960090160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 2292531840

約数和(自身を除く): 1332441680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 79, 80, 146, 158, 292, 316, 365, 395, 584, 632, 730, 790, 1168, 1264, 1460, 1580, 2081, 2920, 3160, 4162, 5767, 5840, 6320, 8324, 10405, 11534, 16648, 20810, 23068, 28835, 33296, 41620, 46136, 57670, 83240, 92272, 115340, 151913, 164399, 166480, 230680, 303826, 328798, 461360, 607652, 657596, 759565, 821995, 1215304, 1315192, 1519130, 1643990, 2430608, 2630384, 3038260, 3287980, 6076520, 6575960, 12001127, 12153040, 13151920, 24002254, 48004508, 60005635, 96009016, 120011270, 192018032, 240022540, 480045080, 960090160]

約数ペア:

[(1, 960090160), (2, 480045080), (4, 240022540), (5, 192018032), (8, 120011270), (10, 96009016), (16, 60005635), (20, 48004508), (40, 24002254), (73, 13151920), (79, 12153040), (80, 12001127), (146, 6575960), (158, 6076520), (292, 3287980), (316, 3038260), (365, 2630384), (395, 2430608), (584, 1643990), (632, 1519130), (730, 1315192), (790, 1215304), (1168, 821995), (1264, 759565), (1460, 657596), (1580, 607652), (2081, 461360), (2920, 328798), (3160, 303826), (4162, 230680), (5767, 166480), (5840, 164399), (6320, 151913), (8324, 115340), (10405, 92272), (11534, 83240), (16648, 57670), (20810, 46136), (23068, 41620), (28835, 33296)]