205417963560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13478869}}^1$

素因数の和:13479010

約数の個数: 64

約数和(自身を含む): 621106329600

約数和(自身を除く): 415688366040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 13478869, 26957738, 40436607, 53915476, 67394345, 80873214, 107830952, 134788690, 161746428, 202183035, 269577380, 323492856, 404366070, 539154760, 808732140, 1617464280, 1711816363, 3423632726, 5135449089, 6847265452, 8559081815, 10270898178, 13694530904, 17118163630, 20541796356, 25677245445, 34236327260, 41083592712, 51354490890, 68472654520, 102708981780, 205417963560]

約数ペア:

[(1, 205417963560), (2, 102708981780), (3, 68472654520), (4, 51354490890), (5, 41083592712), (6, 34236327260), (8, 25677245445), (10, 20541796356), (12, 17118163630), (15, 13694530904), (20, 10270898178), (24, 8559081815), (30, 6847265452), (40, 5135449089), (60, 3423632726), (120, 1711816363), (127, 1617464280), (254, 808732140), (381, 539154760), (508, 404366070), (635, 323492856), (762, 269577380), (1016, 202183035), (1270, 161746428), (1524, 134788690), (1905, 107830952), (2540, 80873214), (3048, 67394345), (3810, 53915476), (5080, 40436607), (7620, 26957738), (15240, 13478869)]