222245920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1898

約数の個数: 96

約数和(自身を含む): 575346240

約数和(自身を除く): 353100320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 767, 944, 1040, 1180, 1534, 1811, 1888, 2080, 2360, 3068, 3622, 3835, 4720, 6136, 7244, 7670, 9055, 9440, 12272, 14488, 15340, 18110, 23543, 24544, 28976, 30680, 36220, 47086, 57952, 61360, 72440, 94172, 106849, 117715, 122720, 144880, 188344, 213698, 235430, 289760, 376688, 427396, 470860, 534245, 753376, 854792, 941720, 1068490, 1389037, 1709584, 1883440, 2136980, 2778074, 3419168, 3766880, 4273960, 5556148, 6945185, 8547920, 11112296, 13890370, 17095840, 22224592, 27780740, 44449184, 55561480, 111122960, 222245920]

約数ペア:

[(1, 222245920), (2, 111122960), (4, 55561480), (5, 44449184), (8, 27780740), (10, 22224592), (13, 17095840), (16, 13890370), (20, 11112296), (26, 8547920), (32, 6945185), (40, 5556148), (52, 4273960), (59, 3766880), (65, 3419168), (80, 2778074), (104, 2136980), (118, 1883440), (130, 1709584), (160, 1389037), (208, 1068490), (236, 941720), (260, 854792), (295, 753376), (416, 534245), (472, 470860), (520, 427396), (590, 376688), (767, 289760), (944, 235430), (1040, 213698), (1180, 188344), (1534, 144880), (1811, 122720), (1888, 117715), (2080, 106849), (2360, 94172), (3068, 72440), (3622, 61360), (3835, 57952), (4720, 47086), (6136, 36220), (7244, 30680), (7670, 28976), (9055, 24544), (9440, 23543), (12272, 18110), (14488, 15340)]