162358160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3912

約数の個数: 80

約数和(自身を含む): 412687872

約数和(自身を除く): 250329712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 3851, 4216, 5270, 7702, 8432, 10540, 15404, 19255, 21080, 30808, 38510, 42160, 61616, 65467, 77020, 119381, 130934, 154040, 238762, 261868, 308080, 327335, 477524, 523736, 596905, 654670, 955048, 1047472, 1193810, 1309340, 1910096, 2029477, 2387620, 2618680, 4058954, 4775240, 5237360, 8117908, 9550480, 10147385, 16235816, 20294770, 32471632, 40589540, 81179080, 162358160]

約数ペア:

[(1, 162358160), (2, 81179080), (4, 40589540), (5, 32471632), (8, 20294770), (10, 16235816), (16, 10147385), (17, 9550480), (20, 8117908), (31, 5237360), (34, 4775240), (40, 4058954), (62, 2618680), (68, 2387620), (80, 2029477), (85, 1910096), (124, 1309340), (136, 1193810), (155, 1047472), (170, 955048), (248, 654670), (272, 596905), (310, 523736), (340, 477524), (496, 327335), (527, 308080), (620, 261868), (680, 238762), (1054, 154040), (1240, 130934), (1360, 119381), (2108, 77020), (2480, 65467), (2635, 61616), (3851, 42160), (4216, 38510), (5270, 30808), (7702, 21080), (8432, 19255), (10540, 15404)]