154881481160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{553148147}}^1$

素因数の和:553148165

約数の個数: 32

約数和(自身を含む): 398266666560

約数和(自身を除く): 243385185400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 553148147, 1106296294, 2212592588, 2765740735, 3872037029, 4425185176, 5531481470, 7744074058, 11062962940, 15488148116, 19360185145, 22125925880, 30976296232, 38720370290, 77440740580, 154881481160]

約数ペア:

[(1, 154881481160), (2, 77440740580), (4, 38720370290), (5, 30976296232), (7, 22125925880), (8, 19360185145), (10, 15488148116), (14, 11062962940), (20, 7744074058), (28, 5531481470), (35, 4425185176), (40, 3872037029), (56, 2765740735), (70, 2212592588), (140, 1106296294), (280, 553148147)]