144996830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 299593728

約数和(自身を除く): 154596898

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 223, 230, 253, 257, 446, 506, 514, 1115, 1265, 1285, 2230, 2453, 2530, 2570, 2827, 4906, 5129, 5654, 5911, 10258, 11822, 12265, 14135, 24530, 25645, 28270, 29555, 51290, 56419, 57311, 59110, 65021, 112838, 114622, 130042, 282095, 286555, 325105, 564190, 573110, 630421, 650210, 1260842, 1318153, 2636306, 3152105, 6304210, 6590765, 13181530, 14499683, 28999366, 72498415, 144996830]

約数ペア:

[(1, 144996830), (2, 72498415), (5, 28999366), (10, 14499683), (11, 13181530), (22, 6590765), (23, 6304210), (46, 3152105), (55, 2636306), (110, 1318153), (115, 1260842), (223, 650210), (230, 630421), (253, 573110), (257, 564190), (446, 325105), (506, 286555), (514, 282095), (1115, 130042), (1265, 114622), (1285, 112838), (2230, 65021), (2453, 59110), (2530, 57311), (2570, 56419), (2827, 51290), (4906, 29555), (5129, 28270), (5654, 25645), (5911, 24530), (10258, 14135), (11822, 12265)]