190996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10369}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 536585280

約数和(自身を除く): 345588300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 10369, 18420, 20738, 31107, 41476, 51845, 62214, 103690, 124428, 155535, 207380, 311070, 622140, 3183283, 6366566, 9549849, 12733132, 15916415, 19099698, 31832830, 38199396, 47749245, 63665660, 95498490, 190996980]

約数ペア:

[(1, 190996980), (2, 95498490), (3, 63665660), (4, 47749245), (5, 38199396), (6, 31832830), (10, 19099698), (12, 15916415), (15, 12733132), (20, 9549849), (30, 6366566), (60, 3183283), (307, 622140), (614, 311070), (921, 207380), (1228, 155535), (1535, 124428), (1842, 103690), (3070, 62214), (3684, 51845), (4605, 41476), (6140, 31107), (9210, 20738), (10369, 18420)]