163509960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10729}}^1$

素因数の和:10870

約数の個数: 64

約数和(自身を含む): 494438400

約数和(自身を除く): 330928440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 10729, 15240, 21458, 32187, 42916, 53645, 64374, 85832, 107290, 128748, 160935, 214580, 257496, 321870, 429160, 643740, 1287480, 1362583, 2725166, 4087749, 5450332, 6812915, 8175498, 10900664, 13625830, 16350996, 20438745, 27251660, 32701992, 40877490, 54503320, 81754980, 163509960]

約数ペア:

[(1, 163509960), (2, 81754980), (3, 54503320), (4, 40877490), (5, 32701992), (6, 27251660), (8, 20438745), (10, 16350996), (12, 13625830), (15, 10900664), (20, 8175498), (24, 6812915), (30, 5450332), (40, 4087749), (60, 2725166), (120, 1362583), (127, 1287480), (254, 643740), (381, 429160), (508, 321870), (635, 257496), (762, 214580), (1016, 160935), (1270, 128748), (1524, 107290), (1905, 85832), (2540, 64374), (3048, 53645), (3810, 42916), (5080, 32187), (7620, 21458), (10729, 15240)]