172611480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 540561600

約数和(自身を除く): 367950120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 193, 232, 257, 290, 348, 386, 435, 514, 579, 580, 696, 771, 772, 870, 965, 1028, 1158, 1160, 1285, 1542, 1544, 1740, 1930, 2056, 2316, 2570, 2895, 3084, 3480, 3855, 3860, 4632, 5140, 5597, 5790, 6168, 7453, 7710, 7720, 10280, 11194, 11580, 14906, 15420, 16791, 22359, 22388, 23160, 27985, 29812, 30840, 33582, 37265, 44718, 44776, 49601, 55970, 59624, 67164, 74530, 83955, 89436, 99202, 111795, 111940, 134328, 148803, 149060, 167910, 178872, 198404, 223590, 223880, 248005, 297606, 298120, 335820, 396808, 447180, 496010, 595212, 671640, 744015, 894360, 992020, 1190424, 1438429, 1488030, 1984040, 2876858, 2976060, 4315287, 5753716, 5952120, 7192145, 8630574, 11507432, 14384290, 17261148, 21576435, 28768580, 34522296, 43152870, 57537160, 86305740, 172611480]

約数ペア:

[(1, 172611480), (2, 86305740), (3, 57537160), (4, 43152870), (5, 34522296), (6, 28768580), (8, 21576435), (10, 17261148), (12, 14384290), (15, 11507432), (20, 8630574), (24, 7192145), (29, 5952120), (30, 5753716), (40, 4315287), (58, 2976060), (60, 2876858), (87, 1984040), (116, 1488030), (120, 1438429), (145, 1190424), (174, 992020), (193, 894360), (232, 744015), (257, 671640), (290, 595212), (348, 496010), (386, 447180), (435, 396808), (514, 335820), (579, 298120), (580, 297606), (696, 248005), (771, 223880), (772, 223590), (870, 198404), (965, 178872), (1028, 167910), (1158, 149060), (1160, 148803), (1285, 134328), (1542, 111940), (1544, 111795), (1740, 99202), (1930, 89436), (2056, 83955), (2316, 74530), (2570, 67164), (2895, 59624), (3084, 55970), (3480, 49601), (3855, 44776), (3860, 44718), (4632, 37265), (5140, 33582), (5597, 30840), (5790, 29812), (6168, 27985), (7453, 23160), (7710, 22388), (7720, 22359), (10280, 16791), (11194, 15420), (11580, 14906)]