194125920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{404429}}^1$

素因数の和:404447

約数の個数: 48

約数和(自身を含む): 611498160

約数和(自身を除く): 417372240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 404429, 808858, 1213287, 1617716, 2022145, 2426574, 3235432, 4044290, 4853148, 6066435, 6470864, 8088580, 9706296, 12132870, 12941728, 16177160, 19412592, 24265740, 32354320, 38825184, 48531480, 64708640, 97062960, 194125920]

約数ペア:

[(1, 194125920), (2, 97062960), (3, 64708640), (4, 48531480), (5, 38825184), (6, 32354320), (8, 24265740), (10, 19412592), (12, 16177160), (15, 12941728), (16, 12132870), (20, 9706296), (24, 8088580), (30, 6470864), (32, 6066435), (40, 4853148), (48, 4044290), (60, 3235432), (80, 2426574), (96, 2022145), (120, 1617716), (160, 1213287), (240, 808858), (480, 404429)]