520018200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 288

約数和(自身を含む): 1913315040

約数和(自身を除く): 1393296840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 71, 72, 75, 78, 90, 100, 104, 117, 120, 130, 142, 150, 156, 180, 195, 200, 213, 225, 234, 260, 284, 300, 312, 313, 325, 355, 360, 390, 426, 450, 468, 520, 568, 585, 600, 626, 639, 650, 710, 780, 852, 900, 923, 936, 939, 975, 1065, 1170, 1252, 1278, 1300, 1420, 1560, 1565, 1704, 1775, 1800, 1846, 1878, 1950, 2130, 2340, 2504, 2556, 2600, 2769, 2817, 2840, 2925, 3130, 3195, 3550, 3692, 3756, 3900, 4069, 4260, 4615, 4680, 4695, 5112, 5325, 5538, 5634, 5850, 6260, 6390, 7100, 7384, 7512, 7800, 7825, 8138, 8307, 8520, 9230, 9390, 10650, 11076, 11268, 11700, 12207, 12520, 12780, 13845, 14085, 14200, 15650, 15975, 16276, 16614, 18460, 18780, 20345, 21300, 22152, 22223, 22536, 23075, 23400, 23475, 24414, 25560, 27690, 28170, 31300, 31950, 32552, 33228, 36621, 36920, 37560, 40690, 41535, 42600, 44446, 46150, 46950, 48828, 55380, 56340, 61035, 62600, 63900, 66456, 66669, 69225, 70425, 73242, 81380, 83070, 88892, 92300, 93900, 97656, 101725, 110760, 111115, 112680, 122070, 127800, 133338, 138450, 140850, 146484, 162760, 166140, 177784, 183105, 184600, 187800, 200007, 203450, 207675, 222230, 244140, 266676, 276900, 281700, 288899, 292968, 305175, 332280, 333345, 366210, 400014, 406900, 415350, 444460, 488280, 533352, 553800, 555575, 563400, 577798, 610350, 666690, 732420, 800028, 813800, 830700, 866697, 888920, 915525, 1000035, 1111150, 1155596, 1220700, 1333380, 1444495, 1464840, 1600056, 1661400, 1666725, 1733394, 1831050, 2000070, 2222300, 2311192, 2441400, 2600091, 2666760, 2888990, 3333450, 3466788, 3662100, 4000140, 4333485, 4444600, 5000175, 5200182, 5777980, 6666900, 6933576, 7222475, 7324200, 8000280, 8666970, 10000350, 10400364, 11555960, 13000455, 13333800, 14444950, 17333940, 20000700, 20800728, 21667425, 26000910, 28889900, 34667880, 40001400, 43334850, 52001820, 57779800, 65002275, 86669700, 104003640, 130004550, 173339400, 260009100, 520018200]

約数ペア:

[(1, 520018200), (2, 260009100), (3, 173339400), (4, 130004550), (5, 104003640), (6, 86669700), (8, 65002275), (9, 57779800), (10, 52001820), (12, 43334850), (13, 40001400), (15, 34667880), (18, 28889900), (20, 26000910), (24, 21667425), (25, 20800728), (26, 20000700), (30, 17333940), (36, 14444950), (39, 13333800), (40, 13000455), (45, 11555960), (50, 10400364), (52, 10000350), (60, 8666970), (65, 8000280), (71, 7324200), (72, 7222475), (75, 6933576), (78, 6666900), (90, 5777980), (100, 5200182), (104, 5000175), (117, 4444600), (120, 4333485), (130, 4000140), (142, 3662100), (150, 3466788), (156, 3333450), (180, 2888990), (195, 2666760), (200, 2600091), (213, 2441400), (225, 2311192), (234, 2222300), (260, 2000070), (284, 1831050), (300, 1733394), (312, 1666725), (313, 1661400), (325, 1600056), (355, 1464840), (360, 1444495), (390, 1333380), (426, 1220700), (450, 1155596), (468, 1111150), (520, 1000035), (568, 915525), (585, 888920), (600, 866697), (626, 830700), (639, 813800), (650, 800028), (710, 732420), (780, 666690), (852, 610350), (900, 577798), (923, 563400), (936, 555575), (939, 553800), (975, 533352), (1065, 488280), (1170, 444460), (1252, 415350), (1278, 406900), (1300, 400014), (1420, 366210), (1560, 333345), (1565, 332280), (1704, 305175), (1775, 292968), (1800, 288899), (1846, 281700), (1878, 276900), (1950, 266676), (2130, 244140), (2340, 222230), (2504, 207675), (2556, 203450), (2600, 200007), (2769, 187800), (2817, 184600), (2840, 183105), (2925, 177784), (3130, 166140), (3195, 162760), (3550, 146484), (3692, 140850), (3756, 138450), (3900, 133338), (4069, 127800), (4260, 122070), (4615, 112680), (4680, 111115), (4695, 110760), (5112, 101725), (5325, 97656), (5538, 93900), (5634, 92300), (5850, 88892), (6260, 83070), (6390, 81380), (7100, 73242), (7384, 70425), (7512, 69225), (7800, 66669), (7825, 66456), (8138, 63900), (8307, 62600), (8520, 61035), (9230, 56340), (9390, 55380), (10650, 48828), (11076, 46950), (11268, 46150), (11700, 44446), (12207, 42600), (12520, 41535), (12780, 40690), (13845, 37560), (14085, 36920), (14200, 36621), (15650, 33228), (15975, 32552), (16276, 31950), (16614, 31300), (18460, 28170), (18780, 27690), (20345, 25560), (21300, 24414), (22152, 23475), (22223, 23400), (22536, 23075)]