385630880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2518

約数の個数: 96

約数和(自身を含む): 973171584

約数和(自身を除く): 587540704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 80, 86, 92, 115, 160, 172, 184, 215, 230, 344, 368, 430, 460, 688, 736, 860, 920, 989, 1376, 1720, 1840, 1978, 2437, 3440, 3680, 3956, 4874, 4945, 6880, 7912, 9748, 9890, 12185, 15824, 19496, 19780, 24370, 31648, 38992, 39560, 48740, 56051, 77984, 79120, 97480, 104791, 112102, 158240, 194960, 209582, 224204, 280255, 389920, 419164, 448408, 523955, 560510, 838328, 896816, 1047910, 1121020, 1676656, 1793632, 2095820, 2242040, 2410193, 3353312, 4191640, 4484080, 4820386, 8383280, 8968160, 9640772, 12050965, 16766560, 19281544, 24101930, 38563088, 48203860, 77126176, 96407720, 192815440, 385630880]

約数ペア:

[(1, 385630880), (2, 192815440), (4, 96407720), (5, 77126176), (8, 48203860), (10, 38563088), (16, 24101930), (20, 19281544), (23, 16766560), (32, 12050965), (40, 9640772), (43, 8968160), (46, 8383280), (80, 4820386), (86, 4484080), (92, 4191640), (115, 3353312), (160, 2410193), (172, 2242040), (184, 2095820), (215, 1793632), (230, 1676656), (344, 1121020), (368, 1047910), (430, 896816), (460, 838328), (688, 560510), (736, 523955), (860, 448408), (920, 419164), (989, 389920), (1376, 280255), (1720, 224204), (1840, 209582), (1978, 194960), (2437, 158240), (3440, 112102), (3680, 104791), (3956, 97480), (4874, 79120), (4945, 77984), (6880, 56051), (7912, 48740), (9748, 39560), (9890, 38992), (12185, 31648), (15824, 24370), (19496, 19780)]