201615760

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15091}}^1$

素因数の和:15271

約数の個数: 40

約数和(自身を含む): 471594816

約数和(自身を除く): 269979056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 15091, 30182, 60364, 75455, 120728, 150910, 241456, 301820, 603640, 1207280, 2520197, 5040394, 10080788, 12600985, 20161576, 25201970, 40323152, 50403940, 100807880, 201615760]

約数ペア:

[(1, 201615760), (2, 100807880), (4, 50403940), (5, 40323152), (8, 25201970), (10, 20161576), (16, 12600985), (20, 10080788), (40, 5040394), (80, 2520197), (167, 1207280), (334, 603640), (668, 301820), (835, 241456), (1336, 150910), (1670, 120728), (2672, 75455), (3340, 60364), (6680, 30182), (13360, 15091)]