3277474160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{2137}}^1$

素因数の和:3178

約数の個数: 80

約数和(自身を含む): 8032893600

約数和(自身を除く): 4755419440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1009, 1520, 2018, 2137, 4036, 4274, 5045, 8072, 8548, 10090, 10685, 16144, 17096, 19171, 20180, 21370, 34192, 38342, 40360, 40603, 42740, 76684, 80720, 81206, 85480, 95855, 153368, 162412, 170960, 191710, 203015, 306736, 324824, 383420, 406030, 649648, 766840, 812060, 1533680, 1624120, 2156233, 3248240, 4312466, 8624932, 10781165, 17249864, 21562330, 34499728, 40968427, 43124660, 81936854, 86249320, 163873708, 172498640, 204842135, 327747416, 409684270, 655494832, 819368540, 1638737080, 3277474160]

約数ペア:

[(1, 3277474160), (2, 1638737080), (4, 819368540), (5, 655494832), (8, 409684270), (10, 327747416), (16, 204842135), (19, 172498640), (20, 163873708), (38, 86249320), (40, 81936854), (76, 43124660), (80, 40968427), (95, 34499728), (152, 21562330), (190, 17249864), (304, 10781165), (380, 8624932), (760, 4312466), (1009, 3248240), (1520, 2156233), (2018, 1624120), (2137, 1533680), (4036, 812060), (4274, 766840), (5045, 649648), (8072, 406030), (8548, 383420), (10090, 324824), (10685, 306736), (16144, 203015), (17096, 191710), (19171, 170960), (20180, 162412), (21370, 153368), (34192, 95855), (38342, 85480), (40360, 81206), (40603, 80720), (42740, 76684)]