215529420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 617766912

約数和(自身を除く): 402237492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 113, 166, 226, 249, 332, 339, 383, 415, 452, 498, 565, 678, 766, 830, 996, 1130, 1149, 1245, 1356, 1532, 1660, 1695, 1915, 2260, 2298, 2490, 3390, 3830, 4596, 4980, 5745, 6780, 7660, 9379, 11490, 18758, 22980, 28137, 31789, 37516, 43279, 46895, 56274, 63578, 86558, 93790, 95367, 112548, 127156, 129837, 140685, 158945, 173116, 187580, 190734, 216395, 259674, 281370, 317890, 381468, 432790, 476835, 519348, 562740, 635780, 649185, 865580, 953670, 1298370, 1907340, 2596740, 3592157, 7184314, 10776471, 14368628, 17960785, 21552942, 35921570, 43105884, 53882355, 71843140, 107764710, 215529420]

約数ペア:

[(1, 215529420), (2, 107764710), (3, 71843140), (4, 53882355), (5, 43105884), (6, 35921570), (10, 21552942), (12, 17960785), (15, 14368628), (20, 10776471), (30, 7184314), (60, 3592157), (83, 2596740), (113, 1907340), (166, 1298370), (226, 953670), (249, 865580), (332, 649185), (339, 635780), (383, 562740), (415, 519348), (452, 476835), (498, 432790), (565, 381468), (678, 317890), (766, 281370), (830, 259674), (996, 216395), (1130, 190734), (1149, 187580), (1245, 173116), (1356, 158945), (1532, 140685), (1660, 129837), (1695, 127156), (1915, 112548), (2260, 95367), (2298, 93790), (2490, 86558), (3390, 63578), (3830, 56274), (4596, 46895), (4980, 43279), (5745, 37516), (6780, 31789), (7660, 28137), (9379, 22980), (11490, 18758)]