121347680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 304819200

約数和(自身を除く): 183471520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 179, 190, 223, 304, 358, 380, 446, 608, 716, 760, 892, 895, 1115, 1432, 1520, 1784, 1790, 2230, 2864, 3040, 3401, 3568, 3580, 4237, 4460, 5728, 6802, 7136, 7160, 8474, 8920, 13604, 14320, 16948, 17005, 17840, 21185, 27208, 28640, 33896, 34010, 35680, 39917, 42370, 54416, 67792, 68020, 79834, 84740, 108832, 135584, 136040, 159668, 169480, 199585, 272080, 319336, 338960, 399170, 544160, 638672, 677920, 758423, 798340, 1277344, 1516846, 1596680, 3033692, 3193360, 3792115, 6067384, 6386720, 7584230, 12134768, 15168460, 24269536, 30336920, 60673840, 121347680]

約数ペア:

[(1, 121347680), (2, 60673840), (4, 30336920), (5, 24269536), (8, 15168460), (10, 12134768), (16, 7584230), (19, 6386720), (20, 6067384), (32, 3792115), (38, 3193360), (40, 3033692), (76, 1596680), (80, 1516846), (95, 1277344), (152, 798340), (160, 758423), (179, 677920), (190, 638672), (223, 544160), (304, 399170), (358, 338960), (380, 319336), (446, 272080), (608, 199585), (716, 169480), (760, 159668), (892, 136040), (895, 135584), (1115, 108832), (1432, 84740), (1520, 79834), (1784, 68020), (1790, 67792), (2230, 54416), (2864, 42370), (3040, 39917), (3401, 35680), (3568, 34010), (3580, 33896), (4237, 28640), (4460, 27208), (5728, 21185), (6802, 17840), (7136, 17005), (7160, 16948), (8474, 14320), (8920, 13604)]