155046680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 367165440

約数和(自身を除く): 212118760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 920, 1016, 1270, 1327, 2540, 2654, 2921, 5080, 5308, 5842, 6635, 10616, 11684, 13270, 14605, 23368, 26540, 29210, 30521, 53080, 58420, 61042, 116840, 122084, 152605, 168529, 244168, 305210, 337058, 610420, 674116, 842645, 1220840, 1348232, 1685290, 3370580, 3876167, 6741160, 7752334, 15504668, 19380835, 31009336, 38761670, 77523340, 155046680]

約数ペア:

[(1, 155046680), (2, 77523340), (4, 38761670), (5, 31009336), (8, 19380835), (10, 15504668), (20, 7752334), (23, 6741160), (40, 3876167), (46, 3370580), (92, 1685290), (115, 1348232), (127, 1220840), (184, 842645), (230, 674116), (254, 610420), (460, 337058), (508, 305210), (635, 244168), (920, 168529), (1016, 152605), (1270, 122084), (1327, 116840), (2540, 61042), (2654, 58420), (2921, 53080), (5080, 30521), (5308, 29210), (5842, 26540), (6635, 23368), (10616, 14605), (11684, 13270)]