222410280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 699840000

約数和(自身を除く): 477429720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 790, 809, 870, 948, 1160, 1185, 1580, 1618, 1740, 1896, 2291, 2370, 2427, 3160, 3236, 3480, 4045, 4582, 4740, 4854, 6472, 6873, 8090, 9164, 9480, 9708, 11455, 12135, 13746, 16180, 18328, 19416, 22910, 23461, 24270, 27492, 32360, 34365, 45820, 46922, 48540, 54984, 63911, 68730, 70383, 91640, 93844, 97080, 117305, 127822, 137460, 140766, 187688, 191733, 234610, 255644, 274920, 281532, 319555, 351915, 383466, 469220, 511288, 563064, 639110, 703830, 766932, 938440, 958665, 1278220, 1407660, 1533864, 1853419, 1917330, 2556440, 2815320, 3706838, 3834660, 5560257, 7413676, 7669320, 9267095, 11120514, 14827352, 18534190, 22241028, 27801285, 37068380, 44482056, 55602570, 74136760, 111205140, 222410280]

約数ペア:

[(1, 222410280), (2, 111205140), (3, 74136760), (4, 55602570), (5, 44482056), (6, 37068380), (8, 27801285), (10, 22241028), (12, 18534190), (15, 14827352), (20, 11120514), (24, 9267095), (29, 7669320), (30, 7413676), (40, 5560257), (58, 3834660), (60, 3706838), (79, 2815320), (87, 2556440), (116, 1917330), (120, 1853419), (145, 1533864), (158, 1407660), (174, 1278220), (232, 958665), (237, 938440), (290, 766932), (316, 703830), (348, 639110), (395, 563064), (435, 511288), (474, 469220), (580, 383466), (632, 351915), (696, 319555), (790, 281532), (809, 274920), (870, 255644), (948, 234610), (1160, 191733), (1185, 187688), (1580, 140766), (1618, 137460), (1740, 127822), (1896, 117305), (2291, 97080), (2370, 93844), (2427, 91640), (3160, 70383), (3236, 68730), (3480, 63911), (4045, 54984), (4582, 48540), (4740, 46922), (4854, 45820), (6472, 34365), (6873, 32360), (8090, 27492), (9164, 24270), (9480, 23461), (9708, 22910), (11455, 19416), (12135, 18328), (13746, 16180)]