12450132080

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{6991}}^1$

素因数の和:7314

約数の個数: 80

約数和(自身を含む): 29355156864

約数和(自身を除く): 16905024784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 197, 226, 394, 452, 565, 788, 904, 985, 1130, 1576, 1808, 1970, 2260, 3152, 3940, 4520, 6991, 7880, 9040, 13982, 15760, 22261, 27964, 34955, 44522, 55928, 69910, 89044, 111305, 111856, 139820, 178088, 222610, 279640, 356176, 445220, 559280, 789983, 890440, 1377227, 1579966, 1780880, 2754454, 3159932, 3949915, 5508908, 6319864, 6886135, 7899830, 11017816, 12639728, 13772270, 15799660, 22035632, 27544540, 31599320, 55089080, 63198640, 110178160, 155626651, 311253302, 622506604, 778133255, 1245013208, 1556266510, 2490026416, 3112533020, 6225066040, 12450132080]

約数ペア:

[(1, 12450132080), (2, 6225066040), (4, 3112533020), (5, 2490026416), (8, 1556266510), (10, 1245013208), (16, 778133255), (20, 622506604), (40, 311253302), (80, 155626651), (113, 110178160), (197, 63198640), (226, 55089080), (394, 31599320), (452, 27544540), (565, 22035632), (788, 15799660), (904, 13772270), (985, 12639728), (1130, 11017816), (1576, 7899830), (1808, 6886135), (1970, 6319864), (2260, 5508908), (3152, 3949915), (3940, 3159932), (4520, 2754454), (6991, 1780880), (7880, 1579966), (9040, 1377227), (13982, 890440), (15760, 789983), (22261, 559280), (27964, 445220), (34955, 356176), (44522, 279640), (55928, 222610), (69910, 178088), (89044, 139820), (111305, 111856)]