201469560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4229}}^1$

素因数の和:4640

約数の個数: 64

約数和(自身を含む): 606074400

約数和(自身を除く): 404604840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4229, 4764, 5955, 7940, 8458, 9528, 11910, 12687, 15880, 16916, 21145, 23820, 25374, 33832, 42290, 47640, 50748, 63435, 84580, 101496, 126870, 169160, 253740, 507480, 1678913, 3357826, 5036739, 6715652, 8394565, 10073478, 13431304, 16789130, 20146956, 25183695, 33578260, 40293912, 50367390, 67156520, 100734780, 201469560]

約数ペア:

[(1, 201469560), (2, 100734780), (3, 67156520), (4, 50367390), (5, 40293912), (6, 33578260), (8, 25183695), (10, 20146956), (12, 16789130), (15, 13431304), (20, 10073478), (24, 8394565), (30, 6715652), (40, 5036739), (60, 3357826), (120, 1678913), (397, 507480), (794, 253740), (1191, 169160), (1588, 126870), (1985, 101496), (2382, 84580), (3176, 63435), (3970, 50748), (4229, 47640), (4764, 42290), (5955, 33832), (7940, 25374), (8458, 23820), (9528, 21145), (11910, 16916), (12687, 15880)]