157604880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{656687}}^1$

素因数の和:656703

約数の個数: 40

約数和(自身を含む): 488575872

約数和(自身を除く): 330970992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 656687, 1313374, 1970061, 2626748, 3283435, 3940122, 5253496, 6566870, 7880244, 9850305, 10506992, 13133740, 15760488, 19700610, 26267480, 31520976, 39401220, 52534960, 78802440, 157604880]

約数ペア:

[(1, 157604880), (2, 78802440), (3, 52534960), (4, 39401220), (5, 31520976), (6, 26267480), (8, 19700610), (10, 15760488), (12, 13133740), (15, 10506992), (16, 9850305), (20, 7880244), (24, 6566870), (30, 5253496), (40, 3940122), (48, 3283435), (60, 2626748), (80, 1970061), (120, 1313374), (240, 656687)]