157414440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6217}}^1$

素因数の和:6442

約数の個数: 64

約数和(自身を含む): 474557760

約数和(自身を除く): 317143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6217, 6330, 8440, 12434, 12660, 18651, 24868, 25320, 31085, 37302, 49736, 62170, 74604, 93255, 124340, 149208, 186510, 248680, 373020, 746040, 1311787, 2623574, 3935361, 5247148, 6558935, 7870722, 10494296, 13117870, 15741444, 19676805, 26235740, 31482888, 39353610, 52471480, 78707220, 157414440]

約数ペア:

[(1, 157414440), (2, 78707220), (3, 52471480), (4, 39353610), (5, 31482888), (6, 26235740), (8, 19676805), (10, 15741444), (12, 13117870), (15, 10494296), (20, 7870722), (24, 6558935), (30, 5247148), (40, 3935361), (60, 2623574), (120, 1311787), (211, 746040), (422, 373020), (633, 248680), (844, 186510), (1055, 149208), (1266, 124340), (1688, 93255), (2110, 74604), (2532, 62170), (3165, 49736), (4220, 37302), (5064, 31085), (6217, 25320), (6330, 24868), (8440, 18651), (12434, 12660)]