157175760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93557}}^1$

素因数の和:93580

約数の個数: 80

約数和(自身を含む): 556857216

約数和(自身を除く): 399681456

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, 93557, 187114, 280671, 374228, 467785, 561342, 654899, 748456, 935570, 1122684, 1309798, 1403355, 1496912, 1871140, 1964697, 2245368, 2619596, 2806710, 3274495, 3742280, 3929394, 4490736, 5239192, 5613420, 6548990, 7484560, 7858788, 9823485, 10478384, 11226840, 13097980, 15717576, 19646970, 22453680, 26195960, 31435152, 39293940, 52391920, 78587880, 157175760]

約数ペア:

[(1, 157175760), (2, 78587880), (3, 52391920), (4, 39293940), (5, 31435152), (6, 26195960), (7, 22453680), (8, 19646970), (10, 15717576), (12, 13097980), (14, 11226840), (15, 10478384), (16, 9823485), (20, 7858788), (21, 7484560), (24, 6548990), (28, 5613420), (30, 5239192), (35, 4490736), (40, 3929394), (42, 3742280), (48, 3274495), (56, 2806710), (60, 2619596), (70, 2245368), (80, 1964697), (84, 1871140), (105, 1496912), (112, 1403355), (120, 1309798), (140, 1122684), (168, 935570), (210, 748456), (240, 654899), (280, 561342), (336, 467785), (420, 374228), (560, 280671), (840, 187114), (1680, 93557)]