140949440

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2917}}^1$

素因数の和:3085

約数の個数: 56

約数和(自身を含む): 337974432

約数和(自身を除く): 197024992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1510, 2416, 2917, 3020, 4832, 5834, 6040, 9664, 11668, 12080, 14585, 23336, 24160, 29170, 46672, 48320, 58340, 93344, 116680, 186688, 233360, 440467, 466720, 880934, 933440, 1761868, 2202335, 3523736, 4404670, 7047472, 8809340, 14094944, 17618680, 28189888, 35237360, 70474720, 140949440]

約数ペア:

[(1, 140949440), (2, 70474720), (4, 35237360), (5, 28189888), (8, 17618680), (10, 14094944), (16, 8809340), (20, 7047472), (32, 4404670), (40, 3523736), (64, 2202335), (80, 1761868), (151, 933440), (160, 880934), (302, 466720), (320, 440467), (604, 233360), (755, 186688), (1208, 116680), (1510, 93344), (2416, 58340), (2917, 48320), (3020, 46672), (4832, 29170), (5834, 24160), (6040, 23336), (9664, 14585), (11668, 12080)]