31977000000

素因数分解:

$2^6\times 3^2\times 5^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:95

約数の個数: 1176

約数和(自身を含む): 139301341920

約数和(自身を除く): 107324341920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 25, 30, 32, 33, 34, 36, 38, 40, 44, 45, 48, 50, 51, 55, 57, 60, 64, 66, 68, 72, 75, 76, 80, 85, 88, 90, 95, 96, 99, 100, 102, 110, 114, 120, 125, 132, 136, 144, 150, 152, 153, 160, 165, 170, 171, 176, 180, 187, 190, 192, 198, 200, 204, 209, 220, 225, 228, 240, 250, 255, 264, 272, 275, 285, 288, 300, 304, 306, 320, 323, 330, 340, 342, 352, 360, 374, 375, 380, 396, 400, 408, 418, 425, 440, 450, 456, 475, 480, 495, 500, 510, 528, 544, 550, 561, 570, 576, 600, 608, 612, 625, 627, 646, 660, 680, 684, 704, 720, 748, 750, 760, 765, 792, 800, 816, 825, 836, 850, 855, 880, 900, 912, 935, 950, 960, 969, 990, 1000, 1020, 1045, 1056, 1088, 1100, 1122, 1125, 1140, 1200, 1216, 1224, 1250, 1254, 1275, 1292, 1320, 1360, 1368, 1375, 1425, 1440, 1496, 1500, 1520, 1530, 1584, 1600, 1615, 1632, 1650, 1672, 1683, 1700, 1710, 1760, 1800, 1824, 1870, 1875, 1881, 1900, 1938, 1980, 2000, 2040, 2090, 2112, 2125, 2200, 2244, 2250, 2280, 2375, 2400, 2448, 2475, 2500, 2508, 2550, 2584, 2640, 2720, 2736, 2750, 2805, 2850, 2880, 2907, 2992, 3000, 3040, 3060, 3125, 3135, 3168, 3230, 3264, 3300, 3344, 3366, 3400, 3420, 3520, 3553, 3600, 3648, 3740, 3750, 3762, 3800, 3825, 3876, 3960, 4000, 4080, 4125, 4180, 4250, 4275, 4400, 4488, 4500, 4560, 4675, 4750, 4800, 4845, 4896, 4950, 5000, 5016, 5100, 5168, 5225, 5280, 5440, 5472, 5500, 5610, 5625, 5700, 5814, 5984, 6000, 6080, 6120, 6250, 6270, 6336, 6375, 6460, 6600, 6688, 6732, 6800, 6840, 6875, 7106, 7125, 7200, 7480, 7500, 7524, 7600, 7650, 7752, 7920, 8000, 8075, 8160, 8250, 8360, 8415, 8500, 8550, 8800, 8976, 9000, 9120, 9350, 9375, 9405, 9500, 9690, 9792, 9900, 10000, 10032, 10200, 10336, 10450, 10560, 10625, 10659, 10944, 11000, 11220, 11250, 11400, 11628, 11875, 11968, 12000, 12240, 12375, 12500, 12540, 12750, 12920, 13200, 13376, 13464, 13600, 13680, 13750, 14025, 14212, 14250, 14400, 14535, 14960, 15000, 15048, 15200, 15300, 15504, 15625, 15675, 15840, 16150, 16320, 16500, 16720, 16830, 17000, 17100, 17600, 17765, 17952, 18000, 18240, 18700, 18750, 18810, 19000, 19125, 19380, 19800, 20000, 20064, 20400, 20625, 20672, 20900, 21250, 21318, 21375, 22000, 22440, 22500, 22800, 23256, 23375, 23750, 24000, 24225, 24480, 24750, 25000, 25080, 25500, 25840, 26125, 26400, 26928, 27200, 27360, 27500, 28050, 28125, 28424, 28500, 29070, 29920, 30000, 30096, 30400, 30600, 31008, 31250, 31350, 31680, 31875, 31977, 32300, 33000, 33440, 33660, 34000, 34200, 34375, 35530, 35625, 35904, 36000, 37400, 37500, 37620, 38000, 38250, 38760, 39600, 40000, 40128, 40375, 40800, 41250, 41800, 42075, 42500, 42636, 42750, 44000, 44880, 45000, 45600, 46512, 46750, 46875, 47025, 47500, 48450, 48960, 49500, 50000, 50160, 51000, 51680, 52250, 52800, 53125, 53295, 53856, 54720, 55000, 56100, 56250, 56848, 57000, 58140, 59375, 59840, 60000, 60192, 61200, 61875, 62016, 62500, 62700, 63750, 63954, 64600, 66000, 66880, 67320, 68000, 68400, 68750, 70125, 71060, 71250, 72000, 72675, 74800, 75000, 75240, 76000, 76500, 77520, 78375, 79200, 80750, 81600, 82500, 83600, 84150, 85000, 85272, 85500, 88000, 88825, 89760, 90000, 91200, 93024, 93500, 93750, 94050, 95000, 95625, 96900, 99000, 100000, 100320, 102000, 103125, 103360, 104500, 106250, 106590, 106875, 107712, 110000, 112200, 112500, 113696, 114000, 116280, 116875, 118750, 120000, 120384, 121125, 122400, 123750, 125000, 125400, 127500, 127908, 129200, 130625, 132000, 134640, 136000, 136800, 137500, 140250, 140625, 142120, 142500, 145350, 149600, 150000, 150480, 152000, 153000, 155040, 156750, 158400, 159375, 159885, 161500, 165000, 167200, 168300, 170000, 170544, 171000, 171875, 177650, 178125, 179520, 180000, 186048, 187000, 187500, 188100, 190000, 191250, 193800, 198000, 200000, 200640, 201875, 204000, 206250, 209000, 210375, 212500, 213180, 213750, 220000, 224400, 225000, 227392, 228000, 232560, 233750, 235125, 237500, 242250, 244800, 247500, 250000, 250800, 255000, 255816, 258400, 261250, 264000, 265625, 266475, 269280, 273600, 275000, 280500, 281250, 284240, 285000, 290700, 296875, 299200, 300000, 300960, 306000, 309375, 310080, 313500, 318750, 319770, 323000, 330000, 334400, 336600, 340000, 341088, 342000, 343750, 350625, 355300, 356250, 360000, 363375, 374000, 375000, 376200, 380000, 382500, 387600, 391875, 396000, 403750, 408000, 412500, 418000, 420750, 425000, 426360, 427500, 440000, 444125, 448800, 450000, 456000, 465120, 467500, 470250, 475000, 478125, 484500, 495000, 500000, 501600, 510000, 511632, 515625, 516800, 522500, 531250, 532950, 534375, 538560, 550000, 561000, 562500, 568480, 570000, 581400, 584375, 593750, 600000, 601920, 605625, 612000, 618750, 627000, 637500, 639540, 646000, 653125, 660000, 673200, 680000, 682176, 684000, 687500, 701250, 710600, 712500, 726750, 748000, 750000, 752400, 760000, 765000, 775200, 783750, 792000, 796875, 799425, 807500, 825000, 836000, 841500, 850000, 852720, 855000, 888250, 890625, 897600, 900000, 930240, 935000, 940500, 950000, 956250, 969000, 990000, 1000000, 1003200, 1009375, 1020000, 1023264, 1031250, 1045000, 1051875, 1062500, 1065900, 1068750, 1100000, 1122000, 1125000, 1136960, 1140000, 1162800, 1168750, 1175625, 1187500, 1211250, 1224000, 1237500, 1254000, 1275000, 1279080, 1292000, 1306250, 1320000, 1332375, 1346400, 1368000, 1375000, 1402500, 1421200, 1425000, 1453500, 1496000, 1500000, 1504800, 1530000, 1546875, 1550400, 1567500, 1593750, 1598850, 1615000, 1650000, 1672000, 1683000, 1700000, 1705440, 1710000, 1753125, 1776500, 1781250, 1800000, 1816875, 1870000, 1881000, 1900000, 1912500, 1938000, 1959375, 1980000, 2018750, 2040000, 2046528, 2062500, 2090000, 2103750, 2125000, 2131800, 2137500, 2200000, 2220625, 2244000, 2250000, 2280000, 2325600, 2337500, 2351250, 2375000, 2390625, 2422500, 2475000, 2508000, 2550000, 2558160, 2584000, 2612500, 2664750, 2671875, 2692800, 2750000, 2805000, 2842400, 2850000, 2907000, 2921875, 3000000, 3009600, 3028125, 3060000, 3093750, 3135000, 3187500, 3197700, 3230000, 3265625, 3300000, 3366000, 3400000, 3410880, 3420000, 3506250, 3553000, 3562500, 3633750, 3740000, 3762000, 3800000, 3825000, 3876000, 3918750, 3960000, 3997125, 4037500, 4125000, 4180000, 4207500, 4250000, 4263600, 4275000, 4441250, 4488000, 4500000, 4651200, 4675000, 4702500, 4750000, 4781250, 4845000, 4950000, 5016000, 5046875, 5100000, 5116320, 5225000, 5259375, 5329500, 5343750, 5500000, 5610000, 5684800, 5700000, 5814000, 5843750, 5878125, 6056250, 6120000, 6187500, 6270000, 6375000, 6395400, 6460000, 6531250, 6600000, 6661875, 6732000, 6840000, 7012500, 7106000, 7125000, 7267500, 7480000, 7524000, 7650000, 7752000, 7837500, 7994250, 8075000, 8250000, 8360000, 8415000, 8500000, 8527200, 8550000, 8765625, 8882500, 9000000, 9084375, 9350000, 9405000, 9500000, 9562500, 9690000, 9796875, 9900000, 10093750, 10200000, 10232640, 10450000, 10518750, 10659000, 10687500, 11000000, 11103125, 11220000, 11400000, 11628000, 11687500, 11756250, 12112500, 12375000, 12540000, 12750000, 12790800, 12920000, 13062500, 13323750, 13464000, 14025000, 14212000, 14250000, 14535000, 15048000, 15140625, 15300000, 15675000, 15988500, 16150000, 16500000, 16830000, 17000000, 17054400, 17100000, 17531250, 17765000, 18168750, 18700000, 18810000, 19000000, 19125000, 19380000, 19593750, 19800000, 19985625, 20187500, 20900000, 21037500, 21318000, 21375000, 22206250, 22440000, 23256000, 23375000, 23512500, 24225000, 24750000, 25080000, 25500000, 25581600, 26125000, 26296875, 26647500, 28050000, 28424000, 28500000, 29070000, 29390625, 30281250, 30600000, 31350000, 31977000, 32300000, 33000000, 33309375, 33660000, 34200000, 35062500, 35530000, 36337500, 37400000, 37620000, 38250000, 38760000, 39187500, 39971250, 40375000, 41800000, 42075000, 42636000, 42750000, 44412500, 45421875, 46750000, 47025000, 48450000, 49500000, 51000000, 51163200, 52250000, 52593750, 53295000, 55515625, 56100000, 57000000, 58140000, 58781250, 60562500, 62700000, 63954000, 64600000, 66618750, 67320000, 70125000, 71060000, 72675000, 75240000, 76500000, 78375000, 79942500, 80750000, 84150000, 85272000, 85500000, 88825000, 90843750, 93500000, 94050000, 96900000, 99000000, 99928125, 104500000, 105187500, 106590000, 111031250, 112200000, 116280000, 117562500, 121125000, 125400000, 127908000, 133237500, 140250000, 142120000, 145350000, 153000000, 156750000, 159885000, 161500000, 166546875, 168300000, 171000000, 177650000, 181687500, 187000000, 188100000, 193800000, 199856250, 209000000, 210375000, 213180000, 222062500, 235125000, 242250000, 255816000, 266475000, 280500000, 290700000, 313500000, 319770000, 323000000, 333093750, 336600000, 355300000, 363375000, 376200000, 399712500, 420750000, 426360000, 444125000, 470250000, 484500000, 499640625, 532950000, 561000000, 581400000, 627000000, 639540000, 666187500, 710600000, 726750000, 799425000, 841500000, 888250000, 940500000, 969000000, 999281250, 1065900000, 1279080000, 1332375000, 1453500000, 1598850000, 1683000000, 1776500000, 1881000000, 1998562500, 2131800000, 2664750000, 2907000000, 3197700000, 3553000000, 3997125000, 5329500000, 6395400000, 7994250000, 10659000000, 15988500000, 31977000000]

約数ペア:

[(1, 31977000000), (2, 15988500000), (3, 10659000000), (4, 7994250000), (5, 6395400000), (6, 5329500000), (8, 3997125000), (9, 3553000000), (10, 3197700000), (11, 2907000000), (12, 2664750000), (15, 2131800000), (16, 1998562500), (17, 1881000000), (18, 1776500000), (19, 1683000000), (20, 1598850000), (22, 1453500000), (24, 1332375000), (25, 1279080000), (30, 1065900000), (32, 999281250), (33, 969000000), (34, 940500000), (36, 888250000), (38, 841500000), (40, 799425000), (44, 726750000), (45, 710600000), (48, 666187500), (50, 639540000), (51, 627000000), (55, 581400000), (57, 561000000), (60, 532950000), (64, 499640625), (66, 484500000), (68, 470250000), (72, 444125000), (75, 426360000), (76, 420750000), (80, 399712500), (85, 376200000), (88, 363375000), (90, 355300000), (95, 336600000), (96, 333093750), (99, 323000000), (100, 319770000), (102, 313500000), (110, 290700000), (114, 280500000), (120, 266475000), (125, 255816000), (132, 242250000), (136, 235125000), (144, 222062500), (150, 213180000), (152, 210375000), (153, 209000000), (160, 199856250), (165, 193800000), (170, 188100000), (171, 187000000), (176, 181687500), (180, 177650000), (187, 171000000), (190, 168300000), (192, 166546875), (198, 161500000), (200, 159885000), (204, 156750000), (209, 153000000), (220, 145350000), (225, 142120000), (228, 140250000), (240, 133237500), (250, 127908000), (255, 125400000), (264, 121125000), (272, 117562500), (275, 116280000), (285, 112200000), (288, 111031250), (300, 106590000), (304, 105187500), (306, 104500000), (320, 99928125), (323, 99000000), (330, 96900000), (340, 94050000), (342, 93500000), (352, 90843750), (360, 88825000), (374, 85500000), (375, 85272000), (380, 84150000), (396, 80750000), (400, 79942500), (408, 78375000), (418, 76500000), (425, 75240000), (440, 72675000), (450, 71060000), (456, 70125000), (475, 67320000), (480, 66618750), (495, 64600000), (500, 63954000), (510, 62700000), (528, 60562500), (544, 58781250), (550, 58140000), (561, 57000000), (570, 56100000), (576, 55515625), (600, 53295000), (608, 52593750), (612, 52250000), (625, 51163200), (627, 51000000), (646, 49500000), (660, 48450000), (680, 47025000), (684, 46750000), (704, 45421875), (720, 44412500), (748, 42750000), (750, 42636000), (760, 42075000), (765, 41800000), (792, 40375000), (800, 39971250), (816, 39187500), (825, 38760000), (836, 38250000), (850, 37620000), (855, 37400000), (880, 36337500), (900, 35530000), (912, 35062500), (935, 34200000), (950, 33660000), (960, 33309375), (969, 33000000), (990, 32300000), (1000, 31977000), (1020, 31350000), (1045, 30600000), (1056, 30281250), (1088, 29390625), (1100, 29070000), (1122, 28500000), (1125, 28424000), (1140, 28050000), (1200, 26647500), (1216, 26296875), (1224, 26125000), (1250, 25581600), (1254, 25500000), (1275, 25080000), (1292, 24750000), (1320, 24225000), (1360, 23512500), (1368, 23375000), (1375, 23256000), (1425, 22440000), (1440, 22206250), (1496, 21375000), (1500, 21318000), (1520, 21037500), (1530, 20900000), (1584, 20187500), (1600, 19985625), (1615, 19800000), (1632, 19593750), (1650, 19380000), (1672, 19125000), (1683, 19000000), (1700, 18810000), (1710, 18700000), (1760, 18168750), (1800, 17765000), (1824, 17531250), (1870, 17100000), (1875, 17054400), (1881, 17000000), (1900, 16830000), (1938, 16500000), (1980, 16150000), (2000, 15988500), (2040, 15675000), (2090, 15300000), (2112, 15140625), (2125, 15048000), (2200, 14535000), (2244, 14250000), (2250, 14212000), (2280, 14025000), (2375, 13464000), (2400, 13323750), (2448, 13062500), (2475, 12920000), (2500, 12790800), (2508, 12750000), (2550, 12540000), (2584, 12375000), (2640, 12112500), (2720, 11756250), (2736, 11687500), (2750, 11628000), (2805, 11400000), (2850, 11220000), (2880, 11103125), (2907, 11000000), (2992, 10687500), (3000, 10659000), (3040, 10518750), (3060, 10450000), (3125, 10232640), (3135, 10200000), (3168, 10093750), (3230, 9900000), (3264, 9796875), (3300, 9690000), (3344, 9562500), (3366, 9500000), (3400, 9405000), (3420, 9350000), (3520, 9084375), (3553, 9000000), (3600, 8882500), (3648, 8765625), (3740, 8550000), (3750, 8527200), (3762, 8500000), (3800, 8415000), (3825, 8360000), (3876, 8250000), (3960, 8075000), (4000, 7994250), (4080, 7837500), (4125, 7752000), (4180, 7650000), (4250, 7524000), (4275, 7480000), (4400, 7267500), (4488, 7125000), (4500, 7106000), (4560, 7012500), (4675, 6840000), (4750, 6732000), (4800, 6661875), (4845, 6600000), (4896, 6531250), (4950, 6460000), (5000, 6395400), (5016, 6375000), (5100, 6270000), (5168, 6187500), (5225, 6120000), (5280, 6056250), (5440, 5878125), (5472, 5843750), (5500, 5814000), (5610, 5700000), (5625, 5684800), (5700, 5610000), (5814, 5500000), (5984, 5343750), (6000, 5329500), (6080, 5259375), (6120, 5225000), (6250, 5116320), (6270, 5100000), (6336, 5046875), (6375, 5016000), (6460, 4950000), (6600, 4845000), (6688, 4781250), (6732, 4750000), (6800, 4702500), (6840, 4675000), (6875, 4651200), (7106, 4500000), (7125, 4488000), (7200, 4441250), (7480, 4275000), (7500, 4263600), (7524, 4250000), (7600, 4207500), (7650, 4180000), (7752, 4125000), (7920, 4037500), (8000, 3997125), (8075, 3960000), (8160, 3918750), (8250, 3876000), (8360, 3825000), (8415, 3800000), (8500, 3762000), (8550, 3740000), (8800, 3633750), (8976, 3562500), (9000, 3553000), (9120, 3506250), (9350, 3420000), (9375, 3410880), (9405, 3400000), (9500, 3366000), (9690, 3300000), (9792, 3265625), (9900, 3230000), (10000, 3197700), (10032, 3187500), (10200, 3135000), (10336, 3093750), (10450, 3060000), (10560, 3028125), (10625, 3009600), (10659, 3000000), (10944, 2921875), (11000, 2907000), (11220, 2850000), (11250, 2842400), (11400, 2805000), (11628, 2750000), (11875, 2692800), (11968, 2671875), (12000, 2664750), (12240, 2612500), (12375, 2584000), (12500, 2558160), (12540, 2550000), (12750, 2508000), (12920, 2475000), (13200, 2422500), (13376, 2390625), (13464, 2375000), (13600, 2351250), (13680, 2337500), (13750, 2325600), (14025, 2280000), (14212, 2250000), (14250, 2244000), (14400, 2220625), (14535, 2200000), (14960, 2137500), (15000, 2131800), (15048, 2125000), (15200, 2103750), (15300, 2090000), (15504, 2062500), (15625, 2046528), (15675, 2040000), (15840, 2018750), (16150, 1980000), (16320, 1959375), (16500, 1938000), (16720, 1912500), (16830, 1900000), (17000, 1881000), (17100, 1870000), (17600, 1816875), (17765, 1800000), (17952, 1781250), (18000, 1776500), (18240, 1753125), (18700, 1710000), (18750, 1705440), (18810, 1700000), (19000, 1683000), (19125, 1672000), (19380, 1650000), (19800, 1615000), (20000, 1598850), (20064, 1593750), (20400, 1567500), (20625, 1550400), (20672, 1546875), (20900, 1530000), (21250, 1504800), (21318, 1500000), (21375, 1496000), (22000, 1453500), (22440, 1425000), (22500, 1421200), (22800, 1402500), (23256, 1375000), (23375, 1368000), (23750, 1346400), (24000, 1332375), (24225, 1320000), (24480, 1306250), (24750, 1292000), (25000, 1279080), (25080, 1275000), (25500, 1254000), (25840, 1237500), (26125, 1224000), (26400, 1211250), (26928, 1187500), (27200, 1175625), (27360, 1168750), (27500, 1162800), (28050, 1140000), (28125, 1136960), (28424, 1125000), (28500, 1122000), (29070, 1100000), (29920, 1068750), (30000, 1065900), (30096, 1062500), (30400, 1051875), (30600, 1045000), (31008, 1031250), (31250, 1023264), (31350, 1020000), (31680, 1009375), (31875, 1003200), (31977, 1000000), (32300, 990000), (33000, 969000), (33440, 956250), (33660, 950000), (34000, 940500), (34200, 935000), (34375, 930240), (35530, 900000), (35625, 897600), (35904, 890625), (36000, 888250), (37400, 855000), (37500, 852720), (37620, 850000), (38000, 841500), (38250, 836000), (38760, 825000), (39600, 807500), (40000, 799425), (40128, 796875), (40375, 792000), (40800, 783750), (41250, 775200), (41800, 765000), (42075, 760000), (42500, 752400), (42636, 750000), (42750, 748000), (44000, 726750), (44880, 712500), (45000, 710600), (45600, 701250), (46512, 687500), (46750, 684000), (46875, 682176), (47025, 680000), (47500, 673200), (48450, 660000), (48960, 653125), (49500, 646000), (50000, 639540), (50160, 637500), (51000, 627000), (51680, 618750), (52250, 612000), (52800, 605625), (53125, 601920), (53295, 600000), (53856, 593750), (54720, 584375), (55000, 581400), (56100, 570000), (56250, 568480), (56848, 562500), (57000, 561000), (58140, 550000), (59375, 538560), (59840, 534375), (60000, 532950), (60192, 531250), (61200, 522500), (61875, 516800), (62016, 515625), (62500, 511632), (62700, 510000), (63750, 501600), (63954, 500000), (64600, 495000), (66000, 484500), (66880, 478125), (67320, 475000), (68000, 470250), (68400, 467500), (68750, 465120), (70125, 456000), (71060, 450000), (71250, 448800), (72000, 444125), (72675, 440000), (74800, 427500), (75000, 426360), (75240, 425000), (76000, 420750), (76500, 418000), (77520, 412500), (78375, 408000), (79200, 403750), (80750, 396000), (81600, 391875), (82500, 387600), (83600, 382500), (84150, 380000), (85000, 376200), (85272, 375000), (85500, 374000), (88000, 363375), (88825, 360000), (89760, 356250), (90000, 355300), (91200, 350625), (93024, 343750), (93500, 342000), (93750, 341088), (94050, 340000), (95000, 336600), (95625, 334400), (96900, 330000), (99000, 323000), (100000, 319770), (100320, 318750), (102000, 313500), (103125, 310080), (103360, 309375), (104500, 306000), (106250, 300960), (106590, 300000), (106875, 299200), (107712, 296875), (110000, 290700), (112200, 285000), (112500, 284240), (113696, 281250), (114000, 280500), (116280, 275000), (116875, 273600), (118750, 269280), (120000, 266475), (120384, 265625), (121125, 264000), (122400, 261250), (123750, 258400), (125000, 255816), (125400, 255000), (127500, 250800), (127908, 250000), (129200, 247500), (130625, 244800), (132000, 242250), (134640, 237500), (136000, 235125), (136800, 233750), (137500, 232560), (140250, 228000), (140625, 227392), (142120, 225000), (142500, 224400), (145350, 220000), (149600, 213750), (150000, 213180), (150480, 212500), (152000, 210375), (153000, 209000), (155040, 206250), (156750, 204000), (158400, 201875), (159375, 200640), (159885, 200000), (161500, 198000), (165000, 193800), (167200, 191250), (168300, 190000), (170000, 188100), (170544, 187500), (171000, 187000), (171875, 186048), (177650, 180000), (178125, 179520)]