245046120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185641}}^1$

素因数の和:185666

約数の個数: 64

約数和(自身を含む): 801973440

約数和(自身を除く): 556927320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 185641, 371282, 556923, 742564, 928205, 1113846, 1485128, 1856410, 2042051, 2227692, 2784615, 3712820, 4084102, 4455384, 5569230, 6126153, 7425640, 8168204, 10210255, 11138460, 12252306, 16336408, 20420510, 22276920, 24504612, 30630765, 40841020, 49009224, 61261530, 81682040, 122523060, 245046120]

約数ペア:

[(1, 245046120), (2, 122523060), (3, 81682040), (4, 61261530), (5, 49009224), (6, 40841020), (8, 30630765), (10, 24504612), (11, 22276920), (12, 20420510), (15, 16336408), (20, 12252306), (22, 11138460), (24, 10210255), (30, 8168204), (33, 7425640), (40, 6126153), (44, 5569230), (55, 4455384), (60, 4084102), (66, 3712820), (88, 2784615), (110, 2227692), (120, 2042051), (132, 1856410), (165, 1485128), (220, 1113846), (264, 928205), (330, 742564), (440, 556923), (660, 371282), (1320, 185641)]