163040580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{301927}}^1$

素因数の和:301945

約数の個数: 48

約数和(自身を含む): 507239040

約数和(自身を除く): 344198460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 301927, 603854, 905781, 1207708, 1509635, 1811562, 2717343, 3019270, 3623124, 4528905, 5434686, 6038540, 8152029, 9057810, 10869372, 13586715, 16304058, 18115620, 27173430, 32608116, 40760145, 54346860, 81520290, 163040580]

約数ペア:

[(1, 163040580), (2, 81520290), (3, 54346860), (4, 40760145), (5, 32608116), (6, 27173430), (9, 18115620), (10, 16304058), (12, 13586715), (15, 10869372), (18, 9057810), (20, 8152029), (27, 6038540), (30, 5434686), (36, 4528905), (45, 3623124), (54, 3019270), (60, 2717343), (90, 1811562), (108, 1509635), (135, 1207708), (180, 905781), (270, 603854), (540, 301927)]