326529120

素因数分解:

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

素因数の和:285

約数の個数: 144

約数和(自身を含む): 1051308720

約数和(自身を除く): 724779600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 109, 120, 158, 160, 218, 237, 240, 316, 327, 395, 436, 474, 480, 545, 632, 654, 790, 872, 948, 1090, 1185, 1264, 1308, 1580, 1635, 1744, 1896, 2180, 2370, 2528, 2616, 3160, 3270, 3488, 3792, 4360, 4740, 5232, 6241, 6320, 6540, 7584, 8611, 8720, 9480, 10464, 12482, 12640, 13080, 17222, 17440, 18723, 18960, 24964, 25833, 26160, 31205, 34444, 37446, 37920, 43055, 49928, 51666, 52320, 62410, 68888, 74892, 86110, 93615, 99856, 103332, 124820, 129165, 137776, 149784, 172220, 187230, 199712, 206664, 249640, 258330, 275552, 299568, 344440, 374460, 413328, 499280, 516660, 599136, 680269, 688880, 748920, 826656, 998560, 1033320, 1360538, 1377760, 1497840, 2040807, 2066640, 2721076, 2995680, 3401345, 4081614, 4133280, 5442152, 6802690, 8163228, 10204035, 10884304, 13605380, 16326456, 20408070, 21768608, 27210760, 32652912, 40816140, 54421520, 65305824, 81632280, 108843040, 163264560, 326529120]

約数ペア:

[(1, 326529120), (2, 163264560), (3, 108843040), (4, 81632280), (5, 65305824), (6, 54421520), (8, 40816140), (10, 32652912), (12, 27210760), (15, 21768608), (16, 20408070), (20, 16326456), (24, 13605380), (30, 10884304), (32, 10204035), (40, 8163228), (48, 6802690), (60, 5442152), (79, 4133280), (80, 4081614), (96, 3401345), (109, 2995680), (120, 2721076), (158, 2066640), (160, 2040807), (218, 1497840), (237, 1377760), (240, 1360538), (316, 1033320), (327, 998560), (395, 826656), (436, 748920), (474, 688880), (480, 680269), (545, 599136), (632, 516660), (654, 499280), (790, 413328), (872, 374460), (948, 344440), (1090, 299568), (1185, 275552), (1264, 258330), (1308, 249640), (1580, 206664), (1635, 199712), (1744, 187230), (1896, 172220), (2180, 149784), (2370, 137776), (2528, 129165), (2616, 124820), (3160, 103332), (3270, 99856), (3488, 93615), (3792, 86110), (4360, 74892), (4740, 68888), (5232, 62410), (6241, 52320), (6320, 51666), (6540, 49928), (7584, 43055), (8611, 37920), (8720, 37446), (9480, 34444), (10464, 31205), (12482, 26160), (12640, 25833), (13080, 24964), (17222, 18960), (17440, 18723)]