152471120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 366643200

約数和(自身を除く): 214172080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 344, 349, 430, 508, 635, 688, 698, 860, 1016, 1270, 1396, 1720, 1745, 2032, 2540, 2792, 3440, 3490, 5080, 5461, 5584, 6980, 10160, 10922, 13960, 15007, 21844, 27305, 27920, 30014, 43688, 44323, 54610, 60028, 75035, 87376, 88646, 109220, 120056, 150070, 177292, 218440, 221615, 240112, 300140, 354584, 436880, 443230, 600280, 709168, 886460, 1200560, 1772920, 1905889, 3545840, 3811778, 7623556, 9529445, 15247112, 19058890, 30494224, 38117780, 76235560, 152471120]

約数ペア:

[(1, 152471120), (2, 76235560), (4, 38117780), (5, 30494224), (8, 19058890), (10, 15247112), (16, 9529445), (20, 7623556), (40, 3811778), (43, 3545840), (80, 1905889), (86, 1772920), (127, 1200560), (172, 886460), (215, 709168), (254, 600280), (344, 443230), (349, 436880), (430, 354584), (508, 300140), (635, 240112), (688, 221615), (698, 218440), (860, 177292), (1016, 150070), (1270, 120056), (1396, 109220), (1720, 88646), (1745, 87376), (2032, 75035), (2540, 60028), (2792, 54610), (3440, 44323), (3490, 43688), (5080, 30014), (5461, 27920), (5584, 27305), (6980, 21844), (10160, 15007), (10922, 13960)]