161327389360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1\times {\mathrm{31687}}^1$

素因数の和:34490

約数の個数: 80

約数和(自身を含む): 391548082176

約数和(自身を除く): 230220692816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2767, 5534, 11068, 13835, 22136, 27670, 31687, 44272, 55340, 63374, 63641, 110680, 126748, 127282, 158435, 221360, 253496, 254564, 316870, 318205, 506992, 509128, 633740, 636410, 728801, 1018256, 1267480, 1272820, 1457602, 2534960, 2545640, 2915204, 3644005, 5091280, 5830408, 7288010, 11660816, 14576020, 29152040, 58304080, 87677929, 175355858, 350711716, 438389645, 701423432, 876779290, 1402846864, 1753558580, 2016592367, 3507117160, 4033184734, 7014234320, 8066369468, 10082961835, 16132738936, 20165923670, 32265477872, 40331847340, 80663694680, 161327389360]

約数ペア:

[(1, 161327389360), (2, 80663694680), (4, 40331847340), (5, 32265477872), (8, 20165923670), (10, 16132738936), (16, 10082961835), (20, 8066369468), (23, 7014234320), (40, 4033184734), (46, 3507117160), (80, 2016592367), (92, 1753558580), (115, 1402846864), (184, 876779290), (230, 701423432), (368, 438389645), (460, 350711716), (920, 175355858), (1840, 87677929), (2767, 58304080), (5534, 29152040), (11068, 14576020), (13835, 11660816), (22136, 7288010), (27670, 5830408), (31687, 5091280), (44272, 3644005), (55340, 2915204), (63374, 2545640), (63641, 2534960), (110680, 1457602), (126748, 1272820), (127282, 1267480), (158435, 1018256), (221360, 728801), (253496, 636410), (254564, 633740), (316870, 509128), (318205, 506992)]