155801160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{432781}}^1$

素因数の和:432798

約数の個数: 48

約数和(自身を含む): 506354940

約数和(自身を除く): 350553780

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, 432781, 865562, 1298343, 1731124, 2163905, 2596686, 3462248, 3895029, 4327810, 5193372, 6491715, 7790058, 8655620, 10386744, 12983430, 15580116, 17311240, 19475145, 25966860, 31160232, 38950290, 51933720, 77900580, 155801160]

約数ペア:

[(1, 155801160), (2, 77900580), (3, 51933720), (4, 38950290), (5, 31160232), (6, 25966860), (8, 19475145), (9, 17311240), (10, 15580116), (12, 12983430), (15, 10386744), (18, 8655620), (20, 7790058), (24, 6491715), (30, 5193372), (36, 4327810), (40, 3895029), (45, 3462248), (60, 2596686), (72, 2163905), (90, 1731124), (120, 1298343), (180, 865562), (360, 432781)]