165072420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1531}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 501883200

約数和(自身を除く): 336810780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 599, 1198, 1531, 1797, 2396, 2995, 3062, 3594, 4593, 5391, 5990, 6124, 7188, 7655, 8985, 9186, 10782, 11980, 13779, 15310, 17970, 18372, 21564, 22965, 26955, 27558, 30620, 35940, 45930, 53910, 55116, 68895, 91860, 107820, 137790, 275580, 917069, 1834138, 2751207, 3668276, 4585345, 5502414, 8253621, 9170690, 11004828, 13756035, 16507242, 18341380, 27512070, 33014484, 41268105, 55024140, 82536210, 165072420]

約数ペア:

[(1, 165072420), (2, 82536210), (3, 55024140), (4, 41268105), (5, 33014484), (6, 27512070), (9, 18341380), (10, 16507242), (12, 13756035), (15, 11004828), (18, 9170690), (20, 8253621), (30, 5502414), (36, 4585345), (45, 3668276), (60, 2751207), (90, 1834138), (180, 917069), (599, 275580), (1198, 137790), (1531, 107820), (1797, 91860), (2396, 68895), (2995, 55116), (3062, 53910), (3594, 45930), (4593, 35940), (5391, 30620), (5990, 27558), (6124, 26955), (7188, 22965), (7655, 21564), (8985, 18372), (9186, 17970), (10782, 15310), (11980, 13779)]