179170120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 419353200

約数和(自身を除く): 240183080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 257, 290, 514, 580, 601, 1028, 1160, 1202, 1285, 2056, 2404, 2570, 3005, 4808, 5140, 6010, 7453, 10280, 12020, 14906, 17429, 24040, 29812, 34858, 37265, 59624, 69716, 74530, 87145, 139432, 149060, 154457, 174290, 298120, 308914, 348580, 617828, 697160, 772285, 1235656, 1544570, 3089140, 4479253, 6178280, 8958506, 17917012, 22396265, 35834024, 44792530, 89585060, 179170120]

約数ペア:

[(1, 179170120), (2, 89585060), (4, 44792530), (5, 35834024), (8, 22396265), (10, 17917012), (20, 8958506), (29, 6178280), (40, 4479253), (58, 3089140), (116, 1544570), (145, 1235656), (232, 772285), (257, 697160), (290, 617828), (514, 348580), (580, 308914), (601, 298120), (1028, 174290), (1160, 154457), (1202, 149060), (1285, 139432), (2056, 87145), (2404, 74530), (2570, 69716), (3005, 59624), (4808, 37265), (5140, 34858), (6010, 29812), (7453, 24040), (10280, 17429), (12020, 14906)]