209039520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22921}}^1$

素因数の和:22958

約数の個数: 96

約数和(自身を含む): 693161280

約数和(自身を除く): 484121760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 22921, 45842, 68763, 91684, 114605, 137526, 183368, 229210, 275052, 343815, 366736, 435499, 458420, 550104, 687630, 733472, 870998, 916840, 1100208, 1306497, 1375260, 1741996, 1833680, 2177495, 2200416, 2612994, 2750520, 3483992, 3667360, 4354990, 5225988, 5501040, 6532485, 6967984, 8709980, 10451976, 11002080, 13064970, 13935968, 17419960, 20903952, 26129940, 34839920, 41807904, 52259880, 69679840, 104519760, 209039520]

約数ペア:

[(1, 209039520), (2, 104519760), (3, 69679840), (4, 52259880), (5, 41807904), (6, 34839920), (8, 26129940), (10, 20903952), (12, 17419960), (15, 13935968), (16, 13064970), (19, 11002080), (20, 10451976), (24, 8709980), (30, 6967984), (32, 6532485), (38, 5501040), (40, 5225988), (48, 4354990), (57, 3667360), (60, 3483992), (76, 2750520), (80, 2612994), (95, 2200416), (96, 2177495), (114, 1833680), (120, 1741996), (152, 1375260), (160, 1306497), (190, 1100208), (228, 916840), (240, 870998), (285, 733472), (304, 687630), (380, 550104), (456, 458420), (480, 435499), (570, 366736), (608, 343815), (760, 275052), (912, 229210), (1140, 183368), (1520, 137526), (1824, 114605), (2280, 91684), (3040, 68763), (4560, 45842), (9120, 22921)]