122409760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 318209472

約数和(自身を除く): 195799712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 157, 160, 176, 220, 314, 352, 440, 443, 628, 785, 880, 886, 1256, 1570, 1727, 1760, 1772, 2215, 2512, 3140, 3454, 3544, 4430, 4873, 5024, 6280, 6908, 7088, 8635, 8860, 9746, 12560, 13816, 14176, 17270, 17720, 19492, 24365, 25120, 27632, 34540, 35440, 38984, 48730, 55264, 69080, 69551, 70880, 77968, 97460, 138160, 139102, 155936, 194920, 276320, 278204, 347755, 389840, 556408, 695510, 765061, 779680, 1112816, 1391020, 1530122, 2225632, 2782040, 3060244, 3825305, 5564080, 6120488, 7650610, 11128160, 12240976, 15301220, 24481952, 30602440, 61204880, 122409760]

約数ペア:

[(1, 122409760), (2, 61204880), (4, 30602440), (5, 24481952), (8, 15301220), (10, 12240976), (11, 11128160), (16, 7650610), (20, 6120488), (22, 5564080), (32, 3825305), (40, 3060244), (44, 2782040), (55, 2225632), (80, 1530122), (88, 1391020), (110, 1112816), (157, 779680), (160, 765061), (176, 695510), (220, 556408), (314, 389840), (352, 347755), (440, 278204), (443, 276320), (628, 194920), (785, 155936), (880, 139102), (886, 138160), (1256, 97460), (1570, 77968), (1727, 70880), (1760, 69551), (1772, 69080), (2215, 55264), (2512, 48730), (3140, 38984), (3454, 35440), (3544, 34540), (4430, 27632), (4873, 25120), (5024, 24365), (6280, 19492), (6908, 17720), (7088, 17270), (8635, 14176), (8860, 13816), (9746, 12560)]