20761488000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 1024

約数和(自身を含む): 88674393600

約数和(自身を除く): 67912905600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 50, 51, 54, 55, 60, 64, 66, 68, 72, 75, 80, 85, 88, 90, 96, 99, 100, 102, 108, 110, 120, 125, 128, 132, 135, 136, 144, 150, 153, 160, 165, 170, 176, 180, 187, 192, 198, 200, 204, 216, 220, 225, 240, 250, 255, 257, 264, 270, 272, 275, 288, 297, 300, 306, 320, 330, 340, 352, 360, 374, 375, 384, 396, 400, 408, 425, 432, 440, 450, 459, 480, 495, 500, 510, 514, 528, 540, 544, 550, 561, 576, 594, 600, 612, 640, 660, 675, 680, 704, 720, 748, 750, 765, 771, 792, 800, 816, 825, 850, 864, 880, 900, 918, 935, 960, 990, 1000, 1020, 1028, 1056, 1080, 1088, 1100, 1122, 1125, 1152, 1188, 1200, 1224, 1275, 1285, 1320, 1350, 1360, 1375, 1408, 1440, 1485, 1496, 1500, 1530, 1542, 1584, 1600, 1632, 1650, 1683, 1700, 1728, 1760, 1800, 1836, 1870, 1920, 1980, 2000, 2040, 2056, 2112, 2125, 2160, 2176, 2200, 2244, 2250, 2295, 2313, 2376, 2400, 2448, 2475, 2550, 2570, 2640, 2700, 2720, 2750, 2805, 2827, 2880, 2970, 2992, 3000, 3060, 3084, 3168, 3200, 3264, 3300, 3366, 3375, 3400, 3456, 3520, 3600, 3672, 3740, 3825, 3855, 3960, 4000, 4080, 4112, 4125, 4224, 4250, 4320, 4369, 4400, 4488, 4500, 4590, 4626, 4675, 4752, 4800, 4896, 4950, 5049, 5100, 5140, 5280, 5400, 5440, 5500, 5610, 5654, 5760, 5940, 5984, 6000, 6120, 6168, 6336, 6375, 6425, 6528, 6600, 6732, 6750, 6800, 6939, 7040, 7200, 7344, 7425, 7480, 7650, 7710, 7920, 8000, 8160, 8224, 8250, 8415, 8481, 8500, 8640, 8738, 8800, 8976, 9000, 9180, 9252, 9350, 9504, 9600, 9792, 9900, 10098, 10200, 10280, 10560, 10800, 10880, 11000, 11220, 11308, 11475, 11565, 11880, 11968, 12000, 12240, 12336, 12375, 12672, 12750, 12850, 13107, 13200, 13464, 13500, 13600, 13878, 14025, 14135, 14400, 14688, 14850, 14960, 15300, 15420, 15840, 16000, 16320, 16448, 16500, 16830, 16962, 17000, 17280, 17476, 17600, 17952, 18000, 18360, 18504, 18700, 19008, 19125, 19275, 19584, 19800, 20196, 20400, 20560, 21120, 21600, 21845, 22000, 22440, 22616, 22950, 23130, 23375, 23760, 23936, 24000, 24480, 24672, 24750, 25245, 25443, 25500, 25700, 26214, 26400, 26928, 27000, 27200, 27756, 28050, 28270, 28800, 29376, 29700, 29920, 30600, 30840, 31680, 32125, 32640, 32896, 33000, 33660, 33924, 34000, 34695, 34952, 35200, 35904, 36000, 36720, 37008, 37125, 37400, 38016, 38250, 38550, 39321, 39600, 40392, 40800, 41120, 42075, 42405, 43200, 43690, 44000, 44880, 45232, 45900, 46260, 46750, 47520, 48000, 48059, 48960, 49344, 49500, 50490, 50886, 51000, 51400, 52428, 52800, 53856, 54000, 54400, 55512, 56100, 56540, 57375, 57825, 58752, 59400, 59840, 61200, 61680, 63360, 64250, 65535, 66000, 67320, 67848, 68000, 69390, 69904, 70125, 70675, 71808, 72000, 73440, 74016, 74250, 74800, 76329, 76500, 77100, 78642, 79200, 80784, 81600, 82240, 84150, 84810, 86400, 87380, 88000, 89760, 90464, 91800, 92520, 93500, 95040, 96118, 96375, 97920, 98688, 99000, 100980, 101772, 102000, 102800, 104856, 105600, 107712, 108000, 109225, 111024, 112200, 113080, 114750, 115650, 117963, 118800, 119680, 122400, 123360, 126225, 127215, 128500, 131070, 132000, 134640, 135696, 136000, 138780, 139808, 140250, 141350, 144000, 144177, 146880, 148032, 148500, 149600, 152658, 153000, 154200, 157284, 158400, 161568, 163200, 164480, 168300, 169620, 173475, 174760, 176000, 179520, 180928, 183600, 185040, 187000, 190080, 192236, 192750, 196605, 198000, 201960, 203544, 204000, 205600, 209712, 210375, 212025, 215424, 216000, 218450, 222048, 224400, 226160, 229500, 231300, 235926, 237600, 240295, 244800, 246720, 252450, 254430, 257000, 262140, 264000, 269280, 271392, 272000, 277560, 279616, 280500, 282700, 288354, 289125, 293760, 296064, 297000, 299200, 305316, 306000, 308400, 314568, 316800, 323136, 327675, 336600, 339240, 346950, 349520, 353375, 359040, 361856, 367200, 370080, 374000, 381645, 384472, 385500, 393210, 396000, 403920, 407088, 408000, 411200, 419424, 420750, 424050, 432000, 432531, 436900, 444096, 448800, 452320, 459000, 462600, 471852, 475200, 480590, 489600, 493440, 504900, 508860, 514000, 524280, 528000, 538560, 542784, 546125, 555120, 559232, 561000, 565400, 576708, 578250, 589815, 594000, 598400, 610632, 612000, 616800, 629136, 631125, 636075, 646272, 655350, 673200, 678480, 693900, 699040, 706750, 720885, 734400, 740160, 748000, 763290, 768944, 771000, 786420, 792000, 807840, 814176, 816000, 822400, 838848, 841500, 848100, 865062, 867375, 873800, 888192, 897600, 904640, 918000, 925200, 943704, 950400, 961180, 983025, 1009800, 1017720, 1028000, 1048560, 1060125, 1077120, 1085568, 1092250, 1110240, 1122000, 1130800, 1153416, 1156500, 1179630, 1188000, 1201475, 1221264, 1224000, 1233600, 1258272, 1262250, 1272150, 1297593, 1310700, 1346400, 1356960, 1387800, 1398080, 1413500, 1441770, 1468800, 1480320, 1496000, 1526580, 1537888, 1542000, 1572840, 1584000, 1615680, 1628352, 1638375, 1677696, 1683000, 1696200, 1730124, 1734750, 1747600, 1795200, 1809280, 1836000, 1850400, 1887408, 1908225, 1922360, 1966050, 2019600, 2035440, 2056000, 2097120, 2120250, 2162655, 2184500, 2220480, 2244000, 2261600, 2306832, 2313000, 2359260, 2376000, 2402950, 2442528, 2448000, 2467200, 2516544, 2524500, 2544300, 2595186, 2621400, 2692800, 2713920, 2775600, 2796160, 2827000, 2883540, 2949075, 2992000, 3053160, 3075776, 3084000, 3145680, 3180375, 3231360, 3256704, 3276750, 3366000, 3392400, 3460248, 3469500, 3495200, 3604425, 3672000, 3700800, 3774816, 3816450, 3844720, 3932100, 4039200, 4070880, 4112000, 4194240, 4240500, 4325310, 4369000, 4440960, 4488000, 4523200, 4613664, 4626000, 4718520, 4752000, 4805900, 4885056, 4915125, 5033088, 5049000, 5088600, 5190372, 5242800, 5385600, 5427840, 5551200, 5654000, 5767080, 5898150, 6007375, 6106320, 6151552, 6168000, 6291360, 6360750, 6487965, 6553500, 6732000, 6784800, 6920496, 6939000, 6990400, 7208850, 7344000, 7401600, 7549632, 7632900, 7689440, 7864200, 8078400, 8141760, 8388480, 8481000, 8650620, 8738000, 8976000, 9046400, 9227328, 9252000, 9437040, 9541125, 9611800, 9770112, 9830250, 10098000, 10177200, 10380744, 10485600, 10813275, 11102400, 11308000, 11534160, 11796300, 12014750, 12212640, 12336000, 12582720, 12721500, 12975930, 13107000, 13464000, 13569600, 13840992, 13878000, 13980800, 14417700, 14745375, 15099264, 15265800, 15378880, 15728400, 16156800, 16283520, 16962000, 17301240, 17476000, 18022125, 18454656, 18504000, 18874080, 19082250, 19223600, 19660500, 20196000, 20354400, 20761488, 20971200, 21626550, 22204800, 22616000, 23068320, 23592600, 24029500, 24425280, 25165440, 25443000, 25951860, 26214000, 26928000, 27139200, 27681984, 27756000, 28835400, 29490750, 30531600, 30757760, 31456800, 32439825, 33924000, 34602480, 34952000, 36044250, 37008000, 37748160, 38164500, 38447200, 39321000, 40392000, 40708800, 41522976, 41942400, 43253100, 45232000, 46136640, 47185200, 48059000, 48850560, 50886000, 51903720, 52428000, 54066375, 55363968, 55512000, 57670800, 58981500, 61063200, 62913600, 64879650, 67848000, 69204960, 69904000, 72088500, 75496320, 76329000, 76894400, 78642000, 80784000, 81417600, 83045952, 86506200, 92273280, 94370400, 96118000, 101772000, 103807440, 104856000, 108132750, 111024000, 115341600, 117963000, 122126400, 125827200, 129759300, 135696000, 138409920, 144177000, 152658000, 153788800, 157284000, 162199125, 166091904, 173012400, 188740800, 192236000, 203544000, 207614880, 209712000, 216265500, 230683200, 235926000, 244252800, 259518600, 276819840, 288354000, 305316000, 314568000, 324398250, 346024800, 377481600, 384472000, 407088000, 415229760, 432531000, 461366400, 471852000, 519037200, 576708000, 610632000, 629136000, 648796500, 692049600, 768944000, 830459520, 865062000, 943704000, 1038074400, 1153416000, 1221264000, 1297593000, 1384099200, 1730124000, 1887408000, 2076148800, 2306832000, 2595186000, 3460248000, 4152297600, 5190372000, 6920496000, 10380744000, 20761488000]

約数ペア:

[(1, 20761488000), (2, 10380744000), (3, 6920496000), (4, 5190372000), (5, 4152297600), (6, 3460248000), (8, 2595186000), (9, 2306832000), (10, 2076148800), (11, 1887408000), (12, 1730124000), (15, 1384099200), (16, 1297593000), (17, 1221264000), (18, 1153416000), (20, 1038074400), (22, 943704000), (24, 865062000), (25, 830459520), (27, 768944000), (30, 692049600), (32, 648796500), (33, 629136000), (34, 610632000), (36, 576708000), (40, 519037200), (44, 471852000), (45, 461366400), (48, 432531000), (50, 415229760), (51, 407088000), (54, 384472000), (55, 377481600), (60, 346024800), (64, 324398250), (66, 314568000), (68, 305316000), (72, 288354000), (75, 276819840), (80, 259518600), (85, 244252800), (88, 235926000), (90, 230683200), (96, 216265500), (99, 209712000), (100, 207614880), (102, 203544000), (108, 192236000), (110, 188740800), (120, 173012400), (125, 166091904), (128, 162199125), (132, 157284000), (135, 153788800), (136, 152658000), (144, 144177000), (150, 138409920), (153, 135696000), (160, 129759300), (165, 125827200), (170, 122126400), (176, 117963000), (180, 115341600), (187, 111024000), (192, 108132750), (198, 104856000), (200, 103807440), (204, 101772000), (216, 96118000), (220, 94370400), (225, 92273280), (240, 86506200), (250, 83045952), (255, 81417600), (257, 80784000), (264, 78642000), (270, 76894400), (272, 76329000), (275, 75496320), (288, 72088500), (297, 69904000), (300, 69204960), (306, 67848000), (320, 64879650), (330, 62913600), (340, 61063200), (352, 58981500), (360, 57670800), (374, 55512000), (375, 55363968), (384, 54066375), (396, 52428000), (400, 51903720), (408, 50886000), (425, 48850560), (432, 48059000), (440, 47185200), (450, 46136640), (459, 45232000), (480, 43253100), (495, 41942400), (500, 41522976), (510, 40708800), (514, 40392000), (528, 39321000), (540, 38447200), (544, 38164500), (550, 37748160), (561, 37008000), (576, 36044250), (594, 34952000), (600, 34602480), (612, 33924000), (640, 32439825), (660, 31456800), (675, 30757760), (680, 30531600), (704, 29490750), (720, 28835400), (748, 27756000), (750, 27681984), (765, 27139200), (771, 26928000), (792, 26214000), (800, 25951860), (816, 25443000), (825, 25165440), (850, 24425280), (864, 24029500), (880, 23592600), (900, 23068320), (918, 22616000), (935, 22204800), (960, 21626550), (990, 20971200), (1000, 20761488), (1020, 20354400), (1028, 20196000), (1056, 19660500), (1080, 19223600), (1088, 19082250), (1100, 18874080), (1122, 18504000), (1125, 18454656), (1152, 18022125), (1188, 17476000), (1200, 17301240), (1224, 16962000), (1275, 16283520), (1285, 16156800), (1320, 15728400), (1350, 15378880), (1360, 15265800), (1375, 15099264), (1408, 14745375), (1440, 14417700), (1485, 13980800), (1496, 13878000), (1500, 13840992), (1530, 13569600), (1542, 13464000), (1584, 13107000), (1600, 12975930), (1632, 12721500), (1650, 12582720), (1683, 12336000), (1700, 12212640), (1728, 12014750), (1760, 11796300), (1800, 11534160), (1836, 11308000), (1870, 11102400), (1920, 10813275), (1980, 10485600), (2000, 10380744), (2040, 10177200), (2056, 10098000), (2112, 9830250), (2125, 9770112), (2160, 9611800), (2176, 9541125), (2200, 9437040), (2244, 9252000), (2250, 9227328), (2295, 9046400), (2313, 8976000), (2376, 8738000), (2400, 8650620), (2448, 8481000), (2475, 8388480), (2550, 8141760), (2570, 8078400), (2640, 7864200), (2700, 7689440), (2720, 7632900), (2750, 7549632), (2805, 7401600), (2827, 7344000), (2880, 7208850), (2970, 6990400), (2992, 6939000), (3000, 6920496), (3060, 6784800), (3084, 6732000), (3168, 6553500), (3200, 6487965), (3264, 6360750), (3300, 6291360), (3366, 6168000), (3375, 6151552), (3400, 6106320), (3456, 6007375), (3520, 5898150), (3600, 5767080), (3672, 5654000), (3740, 5551200), (3825, 5427840), (3855, 5385600), (3960, 5242800), (4000, 5190372), (4080, 5088600), (4112, 5049000), (4125, 5033088), (4224, 4915125), (4250, 4885056), (4320, 4805900), (4369, 4752000), (4400, 4718520), (4488, 4626000), (4500, 4613664), (4590, 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(10200, 2035440), (10280, 2019600), (10560, 1966050), (10800, 1922360), (10880, 1908225), (11000, 1887408), (11220, 1850400), (11308, 1836000), (11475, 1809280), (11565, 1795200), (11880, 1747600), (11968, 1734750), (12000, 1730124), (12240, 1696200), (12336, 1683000), (12375, 1677696), (12672, 1638375), (12750, 1628352), (12850, 1615680), (13107, 1584000), (13200, 1572840), (13464, 1542000), (13500, 1537888), (13600, 1526580), (13878, 1496000), (14025, 1480320), (14135, 1468800), (14400, 1441770), (14688, 1413500), (14850, 1398080), (14960, 1387800), (15300, 1356960), (15420, 1346400), (15840, 1310700), (16000, 1297593), (16320, 1272150), (16448, 1262250), (16500, 1258272), (16830, 1233600), (16962, 1224000), (17000, 1221264), (17280, 1201475), (17476, 1188000), (17600, 1179630), (17952, 1156500), (18000, 1153416), (18360, 1130800), (18504, 1122000), (18700, 1110240), (19008, 1092250), (19125, 1085568), (19275, 1077120), (19584, 1060125), (19800, 1048560), (20196, 1028000), (20400, 1017720), (20560, 1009800), (21120, 983025), (21600, 961180), (21845, 950400), (22000, 943704), (22440, 925200), (22616, 918000), (22950, 904640), (23130, 897600), (23375, 888192), (23760, 873800), (23936, 867375), (24000, 865062), (24480, 848100), (24672, 841500), (24750, 838848), (25245, 822400), (25443, 816000), (25500, 814176), (25700, 807840), (26214, 792000), (26400, 786420), (26928, 771000), (27000, 768944), (27200, 763290), (27756, 748000), (28050, 740160), (28270, 734400), (28800, 720885), (29376, 706750), (29700, 699040), (29920, 693900), (30600, 678480), (30840, 673200), (31680, 655350), (32125, 646272), (32640, 636075), (32896, 631125), (33000, 629136), (33660, 616800), (33924, 612000), (34000, 610632), (34695, 598400), (34952, 594000), (35200, 589815), (35904, 578250), (36000, 576708), (36720, 565400), (37008, 561000), (37125, 559232), (37400, 555120), (38016, 546125), (38250, 542784), (38550, 538560), (39321, 528000), (39600, 524280), (40392, 514000), (40800, 508860), (41120, 504900), (42075, 493440), (42405, 489600), (43200, 480590), (43690, 475200), (44000, 471852), (44880, 462600), (45232, 459000), (45900, 452320), (46260, 448800), (46750, 444096), (47520, 436900), (48000, 432531), (48059, 432000), (48960, 424050), (49344, 420750), (49500, 419424), (50490, 411200), (50886, 408000), (51000, 407088), (51400, 403920), (52428, 396000), (52800, 393210), (53856, 385500), (54000, 384472), (54400, 381645), (55512, 374000), (56100, 370080), (56540, 367200), (57375, 361856), (57825, 359040), (58752, 353375), (59400, 349520), (59840, 346950), (61200, 339240), (61680, 336600), (63360, 327675), (64250, 323136), (65535, 316800), (66000, 314568), (67320, 308400), (67848, 306000), (68000, 305316), (69390, 299200), (69904, 297000), (70125, 296064), (70675, 293760), (71808, 289125), (72000, 288354), (73440, 282700), (74016, 280500), (74250, 279616), (74800, 277560), (76329, 272000), (76500, 271392), (77100, 269280), (78642, 264000), (79200, 262140), (80784, 257000), (81600, 254430), (82240, 252450), (84150, 246720), (84810, 244800), (86400, 240295), (87380, 237600), (88000, 235926), (89760, 231300), (90464, 229500), (91800, 226160), (92520, 224400), (93500, 222048), (95040, 218450), (96118, 216000), (96375, 215424), (97920, 212025), (98688, 210375), (99000, 209712), (100980, 205600), (101772, 204000), (102000, 203544), (102800, 201960), (104856, 198000), (105600, 196605), (107712, 192750), (108000, 192236), (109225, 190080), (111024, 187000), (112200, 185040), (113080, 183600), (114750, 180928), (115650, 179520), (117963, 176000), (118800, 174760), (119680, 173475), (122400, 169620), (123360, 168300), (126225, 164480), (127215, 163200), (128500, 161568), (131070, 158400), (132000, 157284), (134640, 154200), (135696, 153000), (136000, 152658), (138780, 149600), (139808, 148500), (140250, 148032), (141350, 146880), (144000, 144177)]