201513371080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1561151}}^1$

素因数の和:1561630

約数の個数: 64

約数和(自身を含む): 519301601280

約数和(自身を除く): 317788230200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 461, 922, 1844, 2305, 3227, 3688, 4610, 6454, 9220, 12908, 16135, 18440, 25816, 32270, 64540, 129080, 1561151, 3122302, 6244604, 7805755, 10928057, 12489208, 15611510, 21856114, 31223020, 43712228, 54640285, 62446040, 87424456, 109280570, 218561140, 437122280, 719690611, 1439381222, 2878762444, 3598453055, 5037834277, 5757524888, 7196906110, 10075668554, 14393812220, 20151337108, 25189171385, 28787624440, 40302674216, 50378342770, 100756685540, 201513371080]

約数ペア:

[(1, 201513371080), (2, 100756685540), (4, 50378342770), (5, 40302674216), (7, 28787624440), (8, 25189171385), (10, 20151337108), (14, 14393812220), (20, 10075668554), (28, 7196906110), (35, 5757524888), (40, 5037834277), (56, 3598453055), (70, 2878762444), (140, 1439381222), (280, 719690611), (461, 437122280), (922, 218561140), (1844, 109280570), (2305, 87424456), (3227, 62446040), (3688, 54640285), (4610, 43712228), (6454, 31223020), (9220, 21856114), (12908, 15611510), (16135, 12489208), (18440, 10928057), (25816, 7805755), (32270, 6244604), (64540, 3122302), (129080, 1561151)]