172494090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2081}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 461704320

約数和(自身を除く): 289210230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1842, 2081, 2763, 3070, 4162, 4605, 5526, 6243, 8289, 9210, 10405, 12486, 13815, 16578, 18729, 20810, 27630, 31215, 37458, 41445, 56187, 62430, 82890, 93645, 112374, 187290, 280935, 561870, 638867, 1277734, 1916601, 3194335, 3833202, 5749803, 6388670, 9583005, 11499606, 17249409, 19166010, 28749015, 34498818, 57498030, 86247045, 172494090]

約数ペア:

[(1, 172494090), (2, 86247045), (3, 57498030), (5, 34498818), (6, 28749015), (9, 19166010), (10, 17249409), (15, 11499606), (18, 9583005), (27, 6388670), (30, 5749803), (45, 3833202), (54, 3194335), (90, 1916601), (135, 1277734), (270, 638867), (307, 561870), (614, 280935), (921, 187290), (1535, 112374), (1842, 93645), (2081, 82890), (2763, 62430), (3070, 56187), (4162, 41445), (4605, 37458), (5526, 31215), (6243, 27630), (8289, 20810), (9210, 18729), (10405, 16578), (12486, 13815)]