193771560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11617}}^1$

素因数の和:11770

約数の個数: 64

約数和(自身を含む): 585547200

約数和(自身を除く): 391775640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 11617, 16680, 23234, 34851, 46468, 58085, 69702, 92936, 116170, 139404, 174255, 232340, 278808, 348510, 464680, 697020, 1394040, 1614763, 3229526, 4844289, 6459052, 8073815, 9688578, 12918104, 16147630, 19377156, 24221445, 32295260, 38754312, 48442890, 64590520, 96885780, 193771560]

約数ペア:

[(1, 193771560), (2, 96885780), (3, 64590520), (4, 48442890), (5, 38754312), (6, 32295260), (8, 24221445), (10, 19377156), (12, 16147630), (15, 12918104), (20, 9688578), (24, 8073815), (30, 6459052), (40, 4844289), (60, 3229526), (120, 1614763), (139, 1394040), (278, 697020), (417, 464680), (556, 348510), (695, 278808), (834, 232340), (1112, 174255), (1390, 139404), (1668, 116170), (2085, 92936), (2780, 69702), (3336, 58085), (4170, 46468), (5560, 34851), (8340, 23234), (11617, 16680)]