163264560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 517310640

約数和(自身を除く): 354046080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 109, 120, 158, 218, 237, 240, 316, 327, 395, 436, 474, 545, 632, 654, 790, 872, 948, 1090, 1185, 1264, 1308, 1580, 1635, 1744, 1896, 2180, 2370, 2616, 3160, 3270, 3792, 4360, 4740, 5232, 6241, 6320, 6540, 8611, 8720, 9480, 12482, 13080, 17222, 18723, 18960, 24964, 25833, 26160, 31205, 34444, 37446, 43055, 49928, 51666, 62410, 68888, 74892, 86110, 93615, 99856, 103332, 124820, 129165, 137776, 149784, 172220, 187230, 206664, 249640, 258330, 299568, 344440, 374460, 413328, 499280, 516660, 680269, 688880, 748920, 1033320, 1360538, 1497840, 2040807, 2066640, 2721076, 3401345, 4081614, 5442152, 6802690, 8163228, 10204035, 10884304, 13605380, 16326456, 20408070, 27210760, 32652912, 40816140, 54421520, 81632280, 163264560]

約数ペア:

[(1, 163264560), (2, 81632280), (3, 54421520), (4, 40816140), (5, 32652912), (6, 27210760), (8, 20408070), (10, 16326456), (12, 13605380), (15, 10884304), (16, 10204035), (20, 8163228), (24, 6802690), (30, 5442152), (40, 4081614), (48, 3401345), (60, 2721076), (79, 2066640), (80, 2040807), (109, 1497840), (120, 1360538), (158, 1033320), (218, 748920), (237, 688880), (240, 680269), (316, 516660), (327, 499280), (395, 413328), (436, 374460), (474, 344440), (545, 299568), (632, 258330), (654, 249640), (790, 206664), (872, 187230), (948, 172220), (1090, 149784), (1185, 137776), (1264, 129165), (1308, 124820), (1580, 103332), (1635, 99856), (1744, 93615), (1896, 86110), (2180, 74892), (2370, 68888), (2616, 62410), (3160, 51666), (3270, 49928), (3792, 43055), (4360, 37446), (4740, 34444), (5232, 31205), (6241, 26160), (6320, 25833), (6540, 24964), (8611, 18960), (8720, 18723), (9480, 17222), (12482, 13080)]