143202420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16927}}^1$

素因数の和:16989

約数の個数: 72

約数和(自身を含む): 443649024

約数和(自身を除く): 300446604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 16927, 33854, 50781, 67708, 84635, 101562, 152343, 169270, 203124, 253905, 304686, 338540, 507810, 609372, 761715, 795569, 1015620, 1523430, 1591138, 2386707, 3046860, 3182276, 3977845, 4773414, 7160121, 7955690, 9546828, 11933535, 14320242, 15911380, 23867070, 28640484, 35800605, 47734140, 71601210, 143202420]

約数ペア:

[(1, 143202420), (2, 71601210), (3, 47734140), (4, 35800605), (5, 28640484), (6, 23867070), (9, 15911380), (10, 14320242), (12, 11933535), (15, 9546828), (18, 7955690), (20, 7160121), (30, 4773414), (36, 3977845), (45, 3182276), (47, 3046860), (60, 2386707), (90, 1591138), (94, 1523430), (141, 1015620), (180, 795569), (188, 761715), (235, 609372), (282, 507810), (423, 338540), (470, 304686), (564, 253905), (705, 203124), (846, 169270), (940, 152343), (1410, 101562), (1692, 84635), (2115, 67708), (2820, 50781), (4230, 33854), (8460, 16927)]