157066280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5783}}^1$

素因数の和:5898

約数の個数: 64

約数和(自身を含む): 408119040

約数和(自身を除く): 251052760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 5783, 6790, 11566, 13580, 23132, 27160, 28915, 40481, 46264, 57830, 80962, 115660, 161924, 202405, 231320, 323848, 404810, 560951, 809620, 1121902, 1619240, 2243804, 2804755, 3926657, 4487608, 5609510, 7853314, 11219020, 15706628, 19633285, 22438040, 31413256, 39266570, 78533140, 157066280]

約数ペア:

[(1, 157066280), (2, 78533140), (4, 39266570), (5, 31413256), (7, 22438040), (8, 19633285), (10, 15706628), (14, 11219020), (20, 7853314), (28, 5609510), (35, 4487608), (40, 3926657), (56, 2804755), (70, 2243804), (97, 1619240), (140, 1121902), (194, 809620), (280, 560951), (388, 404810), (485, 323848), (679, 231320), (776, 202405), (970, 161924), (1358, 115660), (1940, 80962), (2716, 57830), (3395, 46264), (3880, 40481), (5432, 28915), (5783, 27160), (6790, 23132), (11566, 13580)]