230684080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23831}}^1$

素因数の和:23866

約数の個数: 60

約数和(自身を含む): 589556016

約数和(自身を除く): 358871936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 23831, 47662, 95324, 119155, 190648, 238310, 262141, 381296, 476620, 524282, 953240, 1048564, 1310705, 1906480, 2097128, 2621410, 2883551, 4194256, 5242820, 5767102, 10485640, 11534204, 14417755, 20971280, 23068408, 28835510, 46136816, 57671020, 115342040, 230684080]

約数ペア:

[(1, 230684080), (2, 115342040), (4, 57671020), (5, 46136816), (8, 28835510), (10, 23068408), (11, 20971280), (16, 14417755), (20, 11534204), (22, 10485640), (40, 5767102), (44, 5242820), (55, 4194256), (80, 2883551), (88, 2621410), (110, 2097128), (121, 1906480), (176, 1310705), (220, 1048564), (242, 953240), (440, 524282), (484, 476620), (605, 381296), (880, 262141), (968, 238310), (1210, 190648), (1936, 119155), (2420, 95324), (4840, 47662), (9680, 23831)]