162496560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5026

約数の個数: 80

約数和(自身を含む): 507467520

約数和(自身を除く): 344970960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4871, 5560, 6672, 8340, 9742, 11120, 14613, 16680, 19484, 24355, 29226, 33360, 38968, 48710, 58452, 73065, 77936, 97420, 116904, 146130, 194840, 233808, 292260, 389680, 584520, 677069, 1169040, 1354138, 2031207, 2708276, 3385345, 4062414, 5416552, 6770690, 8124828, 10156035, 10833104, 13541380, 16249656, 20312070, 27082760, 32499312, 40624140, 54165520, 81248280, 162496560]

約数ペア:

[(1, 162496560), (2, 81248280), (3, 54165520), (4, 40624140), (5, 32499312), (6, 27082760), (8, 20312070), (10, 16249656), (12, 13541380), (15, 10833104), (16, 10156035), (20, 8124828), (24, 6770690), (30, 5416552), (40, 4062414), (48, 3385345), (60, 2708276), (80, 2031207), (120, 1354138), (139, 1169040), (240, 677069), (278, 584520), (417, 389680), (556, 292260), (695, 233808), (834, 194840), (1112, 146130), (1390, 116904), (1668, 97420), (2085, 77936), (2224, 73065), (2780, 58452), (3336, 48710), (4170, 38968), (4871, 33360), (5560, 29226), (6672, 24355), (8340, 19484), (9742, 16680), (11120, 14613)]