192016720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3329}}^1$

素因数の和:3452

約数の個数: 80

約数和(自身を含む): 515324160

約数和(自身を除く): 323307440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 2060, 2884, 3329, 3605, 4120, 5768, 6658, 7210, 8240, 11536, 13316, 14420, 16645, 23303, 26632, 28840, 33290, 46606, 53264, 57680, 66580, 93212, 116515, 133160, 186424, 233030, 266320, 342887, 372848, 466060, 685774, 932120, 1371548, 1714435, 1864240, 2400209, 2743096, 3428870, 4800418, 5486192, 6857740, 9600836, 12001045, 13715480, 19201672, 24002090, 27430960, 38403344, 48004180, 96008360, 192016720]

約数ペア:

[(1, 192016720), (2, 96008360), (4, 48004180), (5, 38403344), (7, 27430960), (8, 24002090), (10, 19201672), (14, 13715480), (16, 12001045), (20, 9600836), (28, 6857740), (35, 5486192), (40, 4800418), (56, 3428870), (70, 2743096), (80, 2400209), (103, 1864240), (112, 1714435), (140, 1371548), (206, 932120), (280, 685774), (412, 466060), (515, 372848), (560, 342887), (721, 266320), (824, 233030), (1030, 186424), (1442, 133160), (1648, 116515), (2060, 93212), (2884, 66580), (3329, 57680), (3605, 53264), (4120, 46606), (5768, 33290), (6658, 28840), (7210, 26632), (8240, 23303), (11536, 16645), (13316, 14420)]