100996920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{280547}}^1$

素因数の和:280564

約数の個数: 48

約数和(自身を含む): 328241160

約数和(自身を除く): 227244240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 280547, 561094, 841641, 1122188, 1402735, 1683282, 2244376, 2524923, 2805470, 3366564, 4208205, 5049846, 5610940, 6733128, 8416410, 10099692, 11221880, 12624615, 16832820, 20199384, 25249230, 33665640, 50498460, 100996920]

約数ペア:

[(1, 100996920), (2, 50498460), (3, 33665640), (4, 25249230), (5, 20199384), (6, 16832820), (8, 12624615), (9, 11221880), (10, 10099692), (12, 8416410), (15, 6733128), (18, 5610940), (20, 5049846), (24, 4208205), (30, 3366564), (36, 2805470), (40, 2524923), (45, 2244376), (60, 1683282), (72, 1402735), (90, 1122188), (120, 841641), (180, 561094), (360, 280547)]