311220000

素因数分解:

$2^5\times 3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 720

約数和(自身を含む): 1432791360

約数和(自身を除く): 1121571360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 50, 52, 56, 57, 60, 63, 65, 70, 72, 75, 76, 78, 80, 84, 90, 91, 95, 96, 100, 104, 105, 112, 114, 117, 120, 125, 126, 130, 133, 140, 144, 150, 152, 156, 160, 168, 171, 175, 180, 182, 190, 195, 200, 208, 210, 224, 225, 228, 234, 240, 247, 250, 252, 260, 266, 273, 280, 285, 288, 300, 304, 312, 315, 325, 336, 342, 350, 360, 364, 375, 380, 390, 399, 400, 416, 420, 450, 455, 456, 468, 475, 480, 494, 500, 504, 520, 525, 532, 546, 560, 570, 585, 600, 608, 624, 625, 630, 650, 665, 672, 684, 700, 720, 728, 741, 750, 760, 780, 798, 800, 819, 840, 855, 875, 900, 910, 912, 936, 950, 975, 988, 1000, 1008, 1040, 1050, 1064, 1092, 1120, 1125, 1140, 1170, 1197, 1200, 1235, 1248, 1250, 1260, 1300, 1330, 1365, 1368, 1400, 1425, 1440, 1456, 1482, 1500, 1520, 1560, 1575, 1596, 1625, 1638, 1680, 1710, 1729, 1750, 1800, 1820, 1824, 1872, 1875, 1900, 1950, 1976, 1995, 2000, 2016, 2080, 2100, 2128, 2184, 2223, 2250, 2275, 2280, 2340, 2375, 2394, 2400, 2470, 2500, 2520, 2600, 2625, 2660, 2730, 2736, 2800, 2850, 2912, 2925, 2964, 3000, 3040, 3120, 3150, 3192, 3250, 3276, 3325, 3360, 3420, 3458, 3500, 3600, 3640, 3705, 3744, 3750, 3800, 3900, 3952, 3990, 4000, 4095, 4200, 4256, 4275, 4368, 4375, 4446, 4500, 4550, 4560, 4680, 4750, 4788, 4875, 4940, 5000, 5040, 5187, 5200, 5250, 5320, 5460, 5472, 5600, 5625, 5700, 5850, 5928, 5985, 6000, 6175, 6240, 6300, 6384, 6500, 6552, 6650, 6825, 6840, 6916, 7000, 7125, 7200, 7280, 7410, 7500, 7600, 7800, 7875, 7904, 7980, 8125, 8190, 8400, 8550, 8645, 8736, 8750, 8892, 9000, 9100, 9120, 9360, 9500, 9576, 9750, 9880, 9975, 10000, 10080, 10374, 10400, 10500, 10640, 10920, 11115, 11250, 11375, 11400, 11700, 11856, 11875, 11970, 12000, 12350, 12600, 12768, 13000, 13104, 13125, 13300, 13650, 13680, 13832, 14000, 14250, 14560, 14625, 14820, 15000, 15200, 15561, 15600, 15750, 15960, 16250, 16380, 16625, 16800, 17100, 17290, 17500, 17784, 18000, 18200, 18525, 18720, 19000, 19152, 19500, 19760, 19950, 20000, 20475, 20748, 21000, 21280, 21375, 21840, 22230, 22500, 22750, 22800, 23400, 23712, 23750, 23940, 24375, 24700, 25200, 25935, 26000, 26208, 26250, 26600, 27300, 27360, 27664, 28000, 28500, 29250, 29640, 29925, 30000, 30875, 31122, 31200, 31500, 31920, 32500, 32760, 33250, 34125, 34200, 34580, 35000, 35568, 35625, 36000, 36400, 37050, 38000, 38304, 39000, 39375, 39520, 39900, 40950, 41496, 42000, 42750, 43225, 43680, 44460, 45000, 45500, 45600, 46800, 47500, 47880, 48750, 49400, 49875, 50400, 51870, 52000, 52500, 53200, 54600, 55328, 55575, 56875, 57000, 58500, 59280, 59850, 60000, 61750, 62244, 63000, 63840, 65000, 65520, 66500, 68250, 68400, 69160, 70000, 71136, 71250, 72800, 73125, 74100, 76000, 77805, 78000, 78750, 79800, 81900, 82992, 83125, 84000, 85500, 86450, 88920, 90000, 91000, 92625, 93600, 95000, 95760, 97500, 98800, 99750, 102375, 103740, 105000, 106400, 106875, 109200, 111150, 113750, 114000, 117000, 118560, 119700, 123500, 124488, 126000, 129675, 130000, 131040, 133000, 136500, 136800, 138320, 140000, 142500, 146250, 148200, 149625, 154375, 155610, 156000, 157500, 159600, 163800, 165984, 166250, 170625, 171000, 172900, 177840, 180000, 182000, 185250, 190000, 191520, 195000, 197600, 199500, 204750, 207480, 210000, 213750, 216125, 218400, 222300, 227500, 228000, 234000, 239400, 247000, 248976, 249375, 252000, 259350, 260000, 266000, 273000, 276640, 277875, 285000, 292500, 296400, 299250, 308750, 311220, 315000, 319200, 327600, 332500, 341250, 342000, 345800, 355680, 364000, 370500, 380000, 389025, 390000, 399000, 409500, 414960, 420000, 427500, 432250, 444600, 455000, 463125, 468000, 478800, 494000, 497952, 498750, 511875, 518700, 532000, 546000, 555750, 570000, 585000, 592800, 598500, 617500, 622440, 630000, 648375, 655200, 665000, 682500, 684000, 691600, 741000, 748125, 778050, 780000, 798000, 819000, 829920, 855000, 864500, 889200, 910000, 926250, 957600, 988000, 997500, 1023750, 1037400, 1080625, 1092000, 1111500, 1140000, 1170000, 1197000, 1235000, 1244880, 1260000, 1296750, 1330000, 1365000, 1383200, 1389375, 1482000, 1496250, 1556100, 1596000, 1638000, 1710000, 1729000, 1778400, 1820000, 1852500, 1945125, 1995000, 2047500, 2074800, 2161250, 2223000, 2340000, 2394000, 2470000, 2489760, 2593500, 2660000, 2730000, 2778750, 2964000, 2992500, 3112200, 3241875, 3276000, 3420000, 3458000, 3705000, 3890250, 3990000, 4095000, 4149600, 4322500, 4446000, 4788000, 4940000, 5187000, 5460000, 5557500, 5985000, 6224400, 6483750, 6916000, 7410000, 7780500, 7980000, 8190000, 8645000, 8892000, 9725625, 10374000, 11115000, 11970000, 12448800, 12967500, 14820000, 15561000, 16380000, 17290000, 19451250, 20748000, 22230000, 23940000, 25935000, 31122000, 34580000, 38902500, 44460000, 51870000, 62244000, 77805000, 103740000, 155610000, 311220000]

約数ペア:

[(1, 311220000), (2, 155610000), (3, 103740000), (4, 77805000), (5, 62244000), (6, 51870000), (7, 44460000), (8, 38902500), (9, 34580000), (10, 31122000), (12, 25935000), (13, 23940000), (14, 22230000), (15, 20748000), (16, 19451250), (18, 17290000), (19, 16380000), (20, 15561000), (21, 14820000), (24, 12967500), (25, 12448800), (26, 11970000), (28, 11115000), (30, 10374000), (32, 9725625), (35, 8892000), (36, 8645000), (38, 8190000), (39, 7980000), (40, 7780500), (42, 7410000), (45, 6916000), (48, 6483750), (50, 6224400), (52, 5985000), (56, 5557500), (57, 5460000), (60, 5187000), (63, 4940000), (65, 4788000), (70, 4446000), (72, 4322500), (75, 4149600), (76, 4095000), (78, 3990000), (80, 3890250), (84, 3705000), (90, 3458000), (91, 3420000), (95, 3276000), (96, 3241875), (100, 3112200), (104, 2992500), (105, 2964000), (112, 2778750), (114, 2730000), (117, 2660000), (120, 2593500), (125, 2489760), (126, 2470000), (130, 2394000), (133, 2340000), (140, 2223000), (144, 2161250), (150, 2074800), (152, 2047500), (156, 1995000), (160, 1945125), (168, 1852500), (171, 1820000), (175, 1778400), (180, 1729000), (182, 1710000), (190, 1638000), (195, 1596000), (200, 1556100), (208, 1496250), (210, 1482000), (224, 1389375), (225, 1383200), (228, 1365000), (234, 1330000), (240, 1296750), (247, 1260000), (250, 1244880), (252, 1235000), (260, 1197000), (266, 1170000), (273, 1140000), (280, 1111500), (285, 1092000), (288, 1080625), (300, 1037400), (304, 1023750), (312, 997500), (315, 988000), (325, 957600), (336, 926250), (342, 910000), (350, 889200), (360, 864500), (364, 855000), (375, 829920), (380, 819000), (390, 798000), (399, 780000), (400, 778050), (416, 748125), (420, 741000), (450, 691600), (455, 684000), (456, 682500), (468, 665000), (475, 655200), (480, 648375), (494, 630000), (500, 622440), (504, 617500), (520, 598500), (525, 592800), (532, 585000), (546, 570000), (560, 555750), (570, 546000), (585, 532000), (600, 518700), (608, 511875), (624, 498750), (625, 497952), (630, 494000), (650, 478800), (665, 468000), (672, 463125), (684, 455000), (700, 444600), (720, 432250), (728, 427500), (741, 420000), (750, 414960), (760, 409500), (780, 399000), (798, 390000), (800, 389025), (819, 380000), (840, 370500), (855, 364000), (875, 355680), (900, 345800), (910, 342000), (912, 341250), (936, 332500), (950, 327600), (975, 319200), (988, 315000), (1000, 311220), (1008, 308750), (1040, 299250), (1050, 296400), (1064, 292500), (1092, 285000), (1120, 277875), (1125, 276640), (1140, 273000), (1170, 266000), (1197, 260000), (1200, 259350), (1235, 252000), (1248, 249375), (1250, 248976), (1260, 247000), (1300, 239400), (1330, 234000), (1365, 228000), (1368, 227500), (1400, 222300), (1425, 218400), (1440, 216125), (1456, 213750), (1482, 210000), (1500, 207480), (1520, 204750), (1560, 199500), (1575, 197600), (1596, 195000), (1625, 191520), (1638, 190000), (1680, 185250), (1710, 182000), (1729, 180000), (1750, 177840), (1800, 172900), (1820, 171000), (1824, 170625), (1872, 166250), (1875, 165984), (1900, 163800), (1950, 159600), (1976, 157500), (1995, 156000), (2000, 155610), (2016, 154375), (2080, 149625), (2100, 148200), (2128, 146250), (2184, 142500), (2223, 140000), (2250, 138320), (2275, 136800), (2280, 136500), (2340, 133000), (2375, 131040), (2394, 130000), (2400, 129675), (2470, 126000), (2500, 124488), (2520, 123500), (2600, 119700), (2625, 118560), (2660, 117000), (2730, 114000), (2736, 113750), (2800, 111150), (2850, 109200), (2912, 106875), (2925, 106400), (2964, 105000), (3000, 103740), (3040, 102375), (3120, 99750), (3150, 98800), (3192, 97500), (3250, 95760), (3276, 95000), (3325, 93600), (3360, 92625), (3420, 91000), (3458, 90000), (3500, 88920), (3600, 86450), (3640, 85500), (3705, 84000), (3744, 83125), (3750, 82992), (3800, 81900), (3900, 79800), (3952, 78750), (3990, 78000), (4000, 77805), (4095, 76000), (4200, 74100), (4256, 73125), (4275, 72800), (4368, 71250), (4375, 71136), (4446, 70000), (4500, 69160), (4550, 68400), (4560, 68250), (4680, 66500), (4750, 65520), (4788, 65000), (4875, 63840), (4940, 63000), (5000, 62244), (5040, 61750), (5187, 60000), (5200, 59850), (5250, 59280), (5320, 58500), (5460, 57000), (5472, 56875), (5600, 55575), (5625, 55328), (5700, 54600), (5850, 53200), (5928, 52500), (5985, 52000), (6000, 51870), (6175, 50400), (6240, 49875), (6300, 49400), (6384, 48750), (6500, 47880), (6552, 47500), (6650, 46800), (6825, 45600), (6840, 45500), (6916, 45000), (7000, 44460), (7125, 43680), (7200, 43225), (7280, 42750), (7410, 42000), (7500, 41496), (7600, 40950), (7800, 39900), (7875, 39520), (7904, 39375), (7980, 39000), (8125, 38304), (8190, 38000), (8400, 37050), (8550, 36400), (8645, 36000), (8736, 35625), (8750, 35568), (8892, 35000), (9000, 34580), (9100, 34200), (9120, 34125), (9360, 33250), (9500, 32760), (9576, 32500), (9750, 31920), (9880, 31500), (9975, 31200), (10000, 31122), (10080, 30875), (10374, 30000), (10400, 29925), (10500, 29640), (10640, 29250), (10920, 28500), (11115, 28000), (11250, 27664), (11375, 27360), (11400, 27300), (11700, 26600), (11856, 26250), (11875, 26208), (11970, 26000), (12000, 25935), (12350, 25200), (12600, 24700), (12768, 24375), (13000, 23940), (13104, 23750), (13125, 23712), (13300, 23400), (13650, 22800), (13680, 22750), (13832, 22500), (14000, 22230), (14250, 21840), (14560, 21375), (14625, 21280), (14820, 21000), (15000, 20748), (15200, 20475), (15561, 20000), (15600, 19950), (15750, 19760), (15960, 19500), (16250, 19152), (16380, 19000), (16625, 18720), (16800, 18525), (17100, 18200), (17290, 18000), (17500, 17784)]