301513120

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3617}}^1$

素因数の和:4153

約数の個数: 48

約数和(自身を含む): 713889288

約数和(自身を除く): 412376168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 2084, 2605, 3617, 4168, 5210, 7234, 8336, 10420, 14468, 16672, 18085, 20840, 28936, 36170, 41680, 57872, 72340, 83360, 115744, 144680, 289360, 578720, 1884457, 3768914, 7537828, 9422285, 15075656, 18844570, 30151312, 37689140, 60302624, 75378280, 150756560, 301513120]

約数ペア:

[(1, 301513120), (2, 150756560), (4, 75378280), (5, 60302624), (8, 37689140), (10, 30151312), (16, 18844570), (20, 15075656), (32, 9422285), (40, 7537828), (80, 3768914), (160, 1884457), (521, 578720), (1042, 289360), (2084, 144680), (2605, 115744), (3617, 83360), (4168, 72340), (5210, 57872), (7234, 41680), (8336, 36170), (10420, 28936), (14468, 20840), (16672, 18085)]