122815937960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3851}}^1\times {\mathrm{5351}}^1$

素因数の和:9362

約数の個数: 64

約数和(自身を含む): 278314704000

約数和(自身を除く): 155498766040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 3851, 5351, 5960, 7702, 10702, 15404, 19255, 21404, 26755, 30808, 38510, 42808, 53510, 77020, 107020, 154040, 214040, 573799, 797299, 1147598, 1594598, 2295196, 2868995, 3189196, 3986495, 4590392, 5737990, 6378392, 7972990, 11475980, 15945980, 20606701, 22951960, 31891960, 41213402, 82426804, 103033505, 164853608, 206067010, 412134020, 824268040, 3070398449, 6140796898, 12281593796, 15351992245, 24563187592, 30703984490, 61407968980, 122815937960]

約数ペア:

[(1, 122815937960), (2, 61407968980), (4, 30703984490), (5, 24563187592), (8, 15351992245), (10, 12281593796), (20, 6140796898), (40, 3070398449), (149, 824268040), (298, 412134020), (596, 206067010), (745, 164853608), (1192, 103033505), (1490, 82426804), (2980, 41213402), (3851, 31891960), (5351, 22951960), (5960, 20606701), (7702, 15945980), (10702, 11475980), (15404, 7972990), (19255, 6378392), (21404, 5737990), (26755, 4590392), (30808, 3986495), (38510, 3189196), (42808, 2868995), (53510, 2295196), (77020, 1594598), (107020, 1147598), (154040, 797299), (214040, 573799)]