853988000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 2219083776

約数和(自身を除く): 1365095776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 71, 80, 97, 100, 124, 125, 142, 155, 160, 194, 200, 248, 250, 284, 310, 355, 388, 400, 485, 496, 500, 568, 620, 710, 775, 776, 800, 970, 992, 1000, 1136, 1240, 1420, 1550, 1552, 1775, 1940, 2000, 2201, 2272, 2425, 2480, 2840, 3007, 3100, 3104, 3550, 3875, 3880, 4000, 4402, 4850, 4960, 5680, 6014, 6200, 6887, 7100, 7750, 7760, 8804, 8875, 9700, 11005, 11360, 12028, 12125, 12400, 13774, 14200, 15035, 15500, 15520, 17608, 17750, 19400, 22010, 24056, 24250, 24800, 27548, 28400, 30070, 31000, 34435, 35216, 35500, 38800, 44020, 48112, 48500, 55025, 55096, 56800, 60140, 62000, 68870, 70432, 71000, 75175, 77600, 88040, 96224, 97000, 110050, 110192, 120280, 124000, 137740, 142000, 150350, 172175, 176080, 194000, 213497, 220100, 220384, 240560, 275125, 275480, 284000, 300700, 344350, 352160, 375875, 388000, 426994, 440200, 481120, 550250, 550960, 601400, 688700, 751750, 853988, 860875, 880400, 1067485, 1100500, 1101920, 1202800, 1377400, 1503500, 1707976, 1721750, 1760800, 2134970, 2201000, 2405600, 2754800, 3007000, 3415952, 3443500, 4269940, 4402000, 5337425, 5509600, 6014000, 6831904, 6887000, 8539880, 8804000, 10674850, 12028000, 13774000, 17079760, 21349700, 26687125, 27548000, 34159520, 42699400, 53374250, 85398800, 106748500, 170797600, 213497000, 426994000, 853988000]

約数ペア:

[(1, 853988000), (2, 426994000), (4, 213497000), (5, 170797600), (8, 106748500), (10, 85398800), (16, 53374250), (20, 42699400), (25, 34159520), (31, 27548000), (32, 26687125), (40, 21349700), (50, 17079760), (62, 13774000), (71, 12028000), (80, 10674850), (97, 8804000), (100, 8539880), (124, 6887000), (125, 6831904), (142, 6014000), (155, 5509600), (160, 5337425), (194, 4402000), (200, 4269940), (248, 3443500), (250, 3415952), (284, 3007000), (310, 2754800), (355, 2405600), (388, 2201000), (400, 2134970), (485, 1760800), (496, 1721750), (500, 1707976), (568, 1503500), (620, 1377400), (710, 1202800), (775, 1101920), (776, 1100500), (800, 1067485), (970, 880400), (992, 860875), (1000, 853988), (1136, 751750), (1240, 688700), (1420, 601400), (1550, 550960), (1552, 550250), (1775, 481120), (1940, 440200), (2000, 426994), (2201, 388000), (2272, 375875), (2425, 352160), (2480, 344350), (2840, 300700), (3007, 284000), (3100, 275480), (3104, 275125), (3550, 240560), (3875, 220384), (3880, 220100), (4000, 213497), (4402, 194000), (4850, 176080), (4960, 172175), (5680, 150350), (6014, 142000), (6200, 137740), (6887, 124000), (7100, 120280), (7750, 110192), (7760, 110050), (8804, 97000), (8875, 96224), (9700, 88040), (11005, 77600), (11360, 75175), (12028, 71000), (12125, 70432), (12400, 68870), (13774, 62000), (14200, 60140), (15035, 56800), (15500, 55096), (15520, 55025), (17608, 48500), (17750, 48112), (19400, 44020), (22010, 38800), (24056, 35500), (24250, 35216), (24800, 34435), (27548, 31000), (28400, 30070)]