1214440000

素因数分解:

$2^6\times 5^4\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 140

約数和(自身を含む): 3052182364

約数和(自身を除く): 1837742364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 160, 194, 200, 250, 313, 320, 388, 400, 485, 500, 625, 626, 776, 800, 970, 1000, 1250, 1252, 1552, 1565, 1600, 1940, 2000, 2425, 2500, 2504, 3104, 3130, 3880, 4000, 4850, 5000, 5008, 6208, 6260, 7760, 7825, 8000, 9700, 10000, 10016, 12125, 12520, 15520, 15650, 19400, 20000, 20032, 24250, 25040, 30361, 31040, 31300, 38800, 39125, 40000, 48500, 50080, 60625, 60722, 62600, 77600, 78250, 97000, 100160, 121250, 121444, 125200, 151805, 155200, 156500, 194000, 195625, 242500, 242888, 250400, 303610, 313000, 388000, 391250, 485000, 485776, 500800, 607220, 626000, 759025, 776000, 782500, 970000, 971552, 1214440, 1252000, 1518050, 1565000, 1940000, 1943104, 2428880, 2504000, 3036100, 3130000, 3795125, 3880000, 4857760, 6072200, 6260000, 7590250, 9715520, 12144400, 12520000, 15180500, 18975625, 24288800, 30361000, 37951250, 48577600, 60722000, 75902500, 121444000, 151805000, 242888000, 303610000, 607220000, 1214440000]

約数ペア:

[(1, 1214440000), (2, 607220000), (4, 303610000), (5, 242888000), (8, 151805000), (10, 121444000), (16, 75902500), (20, 60722000), (25, 48577600), (32, 37951250), (40, 30361000), (50, 24288800), (64, 18975625), (80, 15180500), (97, 12520000), (100, 12144400), (125, 9715520), (160, 7590250), (194, 6260000), (200, 6072200), (250, 4857760), (313, 3880000), (320, 3795125), (388, 3130000), (400, 3036100), (485, 2504000), (500, 2428880), (625, 1943104), (626, 1940000), (776, 1565000), (800, 1518050), (970, 1252000), (1000, 1214440), (1250, 971552), (1252, 970000), (1552, 782500), (1565, 776000), (1600, 759025), (1940, 626000), (2000, 607220), (2425, 500800), (2500, 485776), (2504, 485000), (3104, 391250), (3130, 388000), (3880, 313000), (4000, 303610), (4850, 250400), (5000, 242888), (5008, 242500), (6208, 195625), (6260, 194000), (7760, 156500), (7825, 155200), (8000, 151805), (9700, 125200), (10000, 121444), (10016, 121250), (12125, 100160), (12520, 97000), (15520, 78250), (15650, 77600), (19400, 62600), (20000, 60722), (20032, 60625), (24250, 50080), (25040, 48500), (30361, 40000), (31040, 39125), (31300, 38800)]