417374080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 1044806400

約数和(自身を除く): 627432320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 128, 155, 160, 193, 218, 248, 310, 320, 386, 436, 496, 545, 620, 640, 772, 872, 965, 992, 1090, 1240, 1544, 1744, 1930, 1984, 2180, 2480, 3088, 3379, 3488, 3860, 3968, 4360, 4960, 5983, 6176, 6758, 6976, 7720, 8720, 9920, 11966, 12352, 13516, 13952, 15440, 16895, 17440, 19840, 21037, 23932, 24704, 27032, 29915, 30880, 33790, 34880, 42074, 47864, 54064, 59830, 61760, 67580, 69760, 84148, 95728, 105185, 108128, 119660, 123520, 135160, 168296, 191456, 210370, 216256, 239320, 270320, 336592, 382912, 420740, 432512, 478640, 540640, 652147, 673184, 765824, 841480, 957280, 1081280, 1304294, 1346368, 1682960, 1914560, 2162560, 2608588, 2692736, 3260735, 3365920, 3829120, 5217176, 6521470, 6731840, 10434352, 13042940, 13463680, 20868704, 26085880, 41737408, 52171760, 83474816, 104343520, 208687040, 417374080]

約数ペア:

[(1, 417374080), (2, 208687040), (4, 104343520), (5, 83474816), (8, 52171760), (10, 41737408), (16, 26085880), (20, 20868704), (31, 13463680), (32, 13042940), (40, 10434352), (62, 6731840), (64, 6521470), (80, 5217176), (109, 3829120), (124, 3365920), (128, 3260735), (155, 2692736), (160, 2608588), (193, 2162560), (218, 1914560), (248, 1682960), (310, 1346368), (320, 1304294), (386, 1081280), (436, 957280), (496, 841480), (545, 765824), (620, 673184), (640, 652147), (772, 540640), (872, 478640), (965, 432512), (992, 420740), (1090, 382912), (1240, 336592), (1544, 270320), (1744, 239320), (1930, 216256), (1984, 210370), (2180, 191456), (2480, 168296), (3088, 135160), (3379, 123520), (3488, 119660), (3860, 108128), (3968, 105185), (4360, 95728), (4960, 84148), (5983, 69760), (6176, 67580), (6758, 61760), (6976, 59830), (7720, 54064), (8720, 47864), (9920, 42074), (11966, 34880), (12352, 33790), (13516, 30880), (13952, 29915), (15440, 27032), (16895, 24704), (17440, 23932), (19840, 21037)]