120165157060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1\times {\mathrm{1979}}^1$

素因数の和:2981

約数の個数: 96

約数和(自身を含む): 273037564800

約数和(自身を除く): 152872407740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 409, 571, 818, 1142, 1636, 1979, 2045, 2284, 2855, 3958, 4090, 5317, 5710, 7423, 7916, 8180, 9895, 10634, 11420, 14846, 19790, 21268, 25727, 26585, 29692, 37115, 39580, 51454, 53170, 74230, 102908, 106340, 128635, 148460, 233539, 257270, 467078, 514540, 809411, 934156, 1130009, 1167695, 1618822, 2260018, 2335390, 3036007, 3237644, 4047055, 4520036, 4670780, 5650045, 6072014, 8094110, 10522343, 11300090, 12144028, 14690117, 15180035, 16188220, 21044686, 22600180, 29380234, 30360070, 42089372, 52611715, 58760468, 60720140, 73450585, 105223430, 146901170, 210446860, 293802340, 462173681, 924347362, 1848694724, 2310868405, 4621736810, 6008257853, 9243473620, 12016515706, 24033031412, 30041289265, 60082578530, 120165157060]

約数ペア:

[(1, 120165157060), (2, 60082578530), (4, 30041289265), (5, 24033031412), (10, 12016515706), (13, 9243473620), (20, 6008257853), (26, 4621736810), (52, 2310868405), (65, 1848694724), (130, 924347362), (260, 462173681), (409, 293802340), (571, 210446860), (818, 146901170), (1142, 105223430), (1636, 73450585), (1979, 60720140), (2045, 58760468), (2284, 52611715), (2855, 42089372), (3958, 30360070), (4090, 29380234), (5317, 22600180), (5710, 21044686), (7423, 16188220), (7916, 15180035), (8180, 14690117), (9895, 12144028), (10634, 11300090), (11420, 10522343), (14846, 8094110), (19790, 6072014), (21268, 5650045), (25727, 4670780), (26585, 4520036), (29692, 4047055), (37115, 3237644), (39580, 3036007), (51454, 2335390), (53170, 2260018), (74230, 1618822), (102908, 1167695), (106340, 1130009), (128635, 934156), (148460, 809411), (233539, 514540), (257270, 467078)]