156948420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153871}}^1$

素因数の和:153900

約数の個数: 48

約数和(自身を含む): 465308928

約数和(自身を除く): 308360508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 153871, 307742, 461613, 615484, 769355, 923226, 1538710, 1846452, 2308065, 2615807, 3077420, 4616130, 5231614, 7847421, 9232260, 10463228, 13079035, 15694842, 26158070, 31389684, 39237105, 52316140, 78474210, 156948420]

約数ペア:

[(1, 156948420), (2, 78474210), (3, 52316140), (4, 39237105), (5, 31389684), (6, 26158070), (10, 15694842), (12, 13079035), (15, 10463228), (17, 9232260), (20, 7847421), (30, 5231614), (34, 4616130), (51, 3077420), (60, 2615807), (68, 2308065), (85, 1846452), (102, 1538710), (170, 923226), (204, 769355), (255, 615484), (340, 461613), (510, 307742), (1020, 153871)]