154462480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 378261504

約数和(自身を除く): 223799024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 127, 184, 230, 254, 368, 460, 508, 635, 661, 920, 1016, 1270, 1322, 1840, 2032, 2540, 2644, 2921, 3305, 5080, 5288, 5842, 6610, 10160, 10576, 11684, 13220, 14605, 15203, 23368, 26440, 29210, 30406, 46736, 52880, 58420, 60812, 76015, 83947, 116840, 121624, 152030, 167894, 233680, 243248, 304060, 335788, 419735, 608120, 671576, 839470, 1216240, 1343152, 1678940, 1930781, 3357880, 3861562, 6715760, 7723124, 9653905, 15446248, 19307810, 30892496, 38615620, 77231240, 154462480]

約数ペア:

[(1, 154462480), (2, 77231240), (4, 38615620), (5, 30892496), (8, 19307810), (10, 15446248), (16, 9653905), (20, 7723124), (23, 6715760), (40, 3861562), (46, 3357880), (80, 1930781), (92, 1678940), (115, 1343152), (127, 1216240), (184, 839470), (230, 671576), (254, 608120), (368, 419735), (460, 335788), (508, 304060), (635, 243248), (661, 233680), (920, 167894), (1016, 152030), (1270, 121624), (1322, 116840), (1840, 83947), (2032, 76015), (2540, 60812), (2644, 58420), (2921, 52880), (3305, 46736), (5080, 30406), (5288, 29210), (5842, 26440), (6610, 23368), (10160, 15203), (10576, 14605), (11684, 13220)]