157252560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{655219}}^1$

素因数の和:655235

約数の個数: 40

約数和(自身を含む): 487483680

約数和(自身を除く): 330231120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 655219, 1310438, 1965657, 2620876, 3276095, 3931314, 5241752, 6552190, 7862628, 9828285, 10483504, 13104380, 15725256, 19656570, 26208760, 31450512, 39313140, 52417520, 78626280, 157252560]

約数ペア:

[(1, 157252560), (2, 78626280), (3, 52417520), (4, 39313140), (5, 31450512), (6, 26208760), (8, 19656570), (10, 15725256), (12, 13104380), (15, 10483504), (16, 9828285), (20, 7862628), (24, 6552190), (30, 5241752), (40, 3931314), (48, 3276095), (60, 2620876), (80, 1965657), (120, 1310438), (240, 655219)]