248349360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{147827}}^1$

素因数の和:147850

約数の個数: 80

約数和(自身を含む): 879872256

約数和(自身を除く): 631522896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 147827, 295654, 443481, 591308, 739135, 886962, 1034789, 1182616, 1478270, 1773924, 2069578, 2217405, 2365232, 2956540, 3104367, 3547848, 4139156, 4434810, 5173945, 5913080, 6208734, 7095696, 8278312, 8869620, 10347890, 11826160, 12417468, 15521835, 16556624, 17739240, 20695780, 24834936, 31043670, 35478480, 41391560, 49669872, 62087340, 82783120, 124174680, 248349360]

約数ペア:

[(1, 248349360), (2, 124174680), (3, 82783120), (4, 62087340), (5, 49669872), (6, 41391560), (7, 35478480), (8, 31043670), (10, 24834936), (12, 20695780), (14, 17739240), (15, 16556624), (16, 15521835), (20, 12417468), (21, 11826160), (24, 10347890), (28, 8869620), (30, 8278312), (35, 7095696), (40, 6208734), (42, 5913080), (48, 5173945), (56, 4434810), (60, 4139156), (70, 3547848), (80, 3104367), (84, 2956540), (105, 2365232), (112, 2217405), (120, 2069578), (140, 1773924), (168, 1478270), (210, 1182616), (240, 1034789), (280, 886962), (336, 739135), (420, 591308), (560, 443481), (840, 295654), (1680, 147827)]