148791520

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12739}}^1$

素因数の和:12827

約数の個数: 48

約数和(自身を含む): 356363280

約数和(自身を除く): 207571760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 12739, 25478, 50956, 63695, 101912, 127390, 203824, 254780, 407648, 509560, 929947, 1019120, 1859894, 2038240, 3719788, 4649735, 7439576, 9299470, 14879152, 18598940, 29758304, 37197880, 74395760, 148791520]

約数ペア:

[(1, 148791520), (2, 74395760), (4, 37197880), (5, 29758304), (8, 18598940), (10, 14879152), (16, 9299470), (20, 7439576), (32, 4649735), (40, 3719788), (73, 2038240), (80, 1859894), (146, 1019120), (160, 929947), (292, 509560), (365, 407648), (584, 254780), (730, 203824), (1168, 127390), (1460, 101912), (2336, 63695), (2920, 50956), (5840, 25478), (11680, 12739)]