156969165880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{106109}}^1$

素因数の和:107344

約数の個数: 64

約数和(自身を含む): 364882579200

約数和(自身を除く): 207913413320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1193, 1240, 2386, 4772, 5965, 9544, 11930, 23860, 36983, 47720, 73966, 106109, 147932, 184915, 212218, 295864, 369830, 424436, 530545, 739660, 848872, 1061090, 1479320, 2122180, 3289379, 4244360, 6578758, 13157516, 16446895, 26315032, 32893790, 65787580, 126588037, 131575160, 253176074, 506352148, 632940185, 1012704296, 1265880370, 2531760740, 3924229147, 5063521480, 7848458294, 15696916588, 19621145735, 31393833176, 39242291470, 78484582940, 156969165880]

約数ペア:

[(1, 156969165880), (2, 78484582940), (4, 39242291470), (5, 31393833176), (8, 19621145735), (10, 15696916588), (20, 7848458294), (31, 5063521480), (40, 3924229147), (62, 2531760740), (124, 1265880370), (155, 1012704296), (248, 632940185), (310, 506352148), (620, 253176074), (1193, 131575160), (1240, 126588037), (2386, 65787580), (4772, 32893790), (5965, 26315032), (9544, 16446895), (11930, 13157516), (23860, 6578758), (36983, 4244360), (47720, 3289379), (73966, 2122180), (106109, 1479320), (147932, 1061090), (184915, 848872), (212218, 739660), (295864, 530545), (369830, 424436)]