236678680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2207}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 610467840

約数和(自身を除く): 373789160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 766, 1532, 1915, 2207, 2681, 3064, 3830, 4414, 5362, 7660, 8828, 10724, 11035, 13405, 15320, 15449, 17656, 21448, 22070, 26810, 30898, 44140, 53620, 61796, 77245, 88280, 107240, 123592, 154490, 308980, 617960, 845281, 1690562, 3381124, 4226405, 5916967, 6762248, 8452810, 11833934, 16905620, 23667868, 29584835, 33811240, 47335736, 59169670, 118339340, 236678680]

約数ペア:

[(1, 236678680), (2, 118339340), (4, 59169670), (5, 47335736), (7, 33811240), (8, 29584835), (10, 23667868), (14, 16905620), (20, 11833934), (28, 8452810), (35, 6762248), (40, 5916967), (56, 4226405), (70, 3381124), (140, 1690562), (280, 845281), (383, 617960), (766, 308980), (1532, 154490), (1915, 123592), (2207, 107240), (2681, 88280), (3064, 77245), (3830, 61796), (4414, 53620), (5362, 44140), (7660, 30898), (8828, 26810), (10724, 22070), (11035, 21448), (13405, 17656), (15320, 15449)]