141769160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 344962800

約数和(自身を除く): 203193640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 337, 520, 674, 809, 1348, 1618, 1685, 2696, 3236, 3370, 4045, 4381, 6472, 6740, 8090, 8762, 10517, 13480, 16180, 17524, 21034, 21905, 32360, 35048, 42068, 43810, 52585, 84136, 87620, 105170, 175240, 210340, 272633, 420680, 545266, 1090532, 1363165, 2181064, 2726330, 3544229, 5452660, 7088458, 10905320, 14176916, 17721145, 28353832, 35442290, 70884580, 141769160]

約数ペア:

[(1, 141769160), (2, 70884580), (4, 35442290), (5, 28353832), (8, 17721145), (10, 14176916), (13, 10905320), (20, 7088458), (26, 5452660), (40, 3544229), (52, 2726330), (65, 2181064), (104, 1363165), (130, 1090532), (260, 545266), (337, 420680), (520, 272633), (674, 210340), (809, 175240), (1348, 105170), (1618, 87620), (1685, 84136), (2696, 52585), (3236, 43810), (3370, 42068), (4045, 35048), (4381, 32360), (6472, 21905), (6740, 21034), (8090, 17524), (8762, 16180), (10517, 13480)]