197245920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{410929}}^1$

素因数の和:410947

約数の個数: 48

約数和(自身を含む): 621326160

約数和(自身を除く): 424080240

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, 410929, 821858, 1232787, 1643716, 2054645, 2465574, 3287432, 4109290, 4931148, 6163935, 6574864, 8218580, 9862296, 12327870, 13149728, 16437160, 19724592, 24655740, 32874320, 39449184, 49311480, 65748640, 98622960, 197245920]

約数ペア:

[(1, 197245920), (2, 98622960), (3, 65748640), (4, 49311480), (5, 39449184), (6, 32874320), (8, 24655740), (10, 19724592), (12, 16437160), (15, 13149728), (16, 12327870), (20, 9862296), (24, 8218580), (30, 6574864), (32, 6163935), (40, 4931148), (48, 4109290), (60, 3287432), (80, 2465574), (96, 2054645), (120, 1643716), (160, 1232787), (240, 821858), (480, 410929)]