154479040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 389168640

約数和(自身を除く): 234689600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 139, 151, 160, 184, 230, 278, 302, 320, 368, 460, 556, 604, 695, 736, 755, 920, 1112, 1208, 1390, 1472, 1510, 1840, 2224, 2416, 2780, 3020, 3197, 3473, 3680, 4448, 4832, 5560, 6040, 6394, 6946, 7360, 8896, 9664, 11120, 12080, 12788, 13892, 15985, 17365, 20989, 22240, 24160, 25576, 27784, 31970, 34730, 41978, 44480, 48320, 51152, 55568, 63940, 69460, 83956, 102304, 104945, 111136, 127880, 138920, 167912, 204608, 209890, 222272, 255760, 277840, 335824, 419780, 482747, 511520, 555680, 671648, 839560, 965494, 1023040, 1111360, 1343296, 1679120, 1930988, 2413735, 3358240, 3861976, 4827470, 6716480, 7723952, 9654940, 15447904, 19309880, 30895808, 38619760, 77239520, 154479040]

約数ペア:

[(1, 154479040), (2, 77239520), (4, 38619760), (5, 30895808), (8, 19309880), (10, 15447904), (16, 9654940), (20, 7723952), (23, 6716480), (32, 4827470), (40, 3861976), (46, 3358240), (64, 2413735), (80, 1930988), (92, 1679120), (115, 1343296), (139, 1111360), (151, 1023040), (160, 965494), (184, 839560), (230, 671648), (278, 555680), (302, 511520), (320, 482747), (368, 419780), (460, 335824), (556, 277840), (604, 255760), (695, 222272), (736, 209890), (755, 204608), (920, 167912), (1112, 138920), (1208, 127880), (1390, 111136), (1472, 104945), (1510, 102304), (1840, 83956), (2224, 69460), (2416, 63940), (2780, 55568), (3020, 51152), (3197, 48320), (3473, 44480), (3680, 41978), (4448, 34730), (4832, 31970), (5560, 27784), (6040, 25576), (6394, 24160), (6946, 22240), (7360, 20989), (8896, 17365), (9664, 15985), (11120, 13892), (12080, 12788)]