157124520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{62351}}^1$

素因数の和:62375

約数の個数: 96

約数和(自身を含む): 583614720

約数和(自身を除く): 426490200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 62351, 124702, 187053, 249404, 311755, 374106, 436457, 498808, 561159, 623510, 748212, 872914, 935265, 1122318, 1247020, 1309371, 1496424, 1745828, 1870530, 2182285, 2244636, 2494040, 2618742, 2805795, 3491656, 3741060, 3928113, 4364570, 4489272, 5237484, 5611590, 6546855, 7482120, 7856226, 8729140, 10474968, 11223180, 13093710, 15712452, 17458280, 19640565, 22446360, 26187420, 31424904, 39281130, 52374840, 78562260, 157124520]

約数ペア:

[(1, 157124520), (2, 78562260), (3, 52374840), (4, 39281130), (5, 31424904), (6, 26187420), (7, 22446360), (8, 19640565), (9, 17458280), (10, 15712452), (12, 13093710), (14, 11223180), (15, 10474968), (18, 8729140), (20, 7856226), (21, 7482120), (24, 6546855), (28, 5611590), (30, 5237484), (35, 4489272), (36, 4364570), (40, 3928113), (42, 3741060), (45, 3491656), (56, 2805795), (60, 2618742), (63, 2494040), (70, 2244636), (72, 2182285), (84, 1870530), (90, 1745828), (105, 1496424), (120, 1309371), (126, 1247020), (140, 1122318), (168, 935265), (180, 872914), (210, 748212), (252, 623510), (280, 561159), (315, 498808), (360, 436457), (420, 374106), (504, 311755), (630, 249404), (840, 187053), (1260, 124702), (2520, 62351)]