243516660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27239}}^1$

素因数の和:27400

約数の個数: 48

約数和(自身を含む): 686448000

約数和(自身を除く): 442931340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 27239, 54478, 81717, 108956, 136195, 163434, 272390, 326868, 408585, 544780, 817170, 1634340, 4058611, 8117222, 12175833, 16234444, 20293055, 24351666, 40586110, 48703332, 60879165, 81172220, 121758330, 243516660]

約数ペア:

[(1, 243516660), (2, 121758330), (3, 81172220), (4, 60879165), (5, 48703332), (6, 40586110), (10, 24351666), (12, 20293055), (15, 16234444), (20, 12175833), (30, 8117222), (60, 4058611), (149, 1634340), (298, 817170), (447, 544780), (596, 408585), (745, 326868), (894, 272390), (1490, 163434), (1788, 136195), (2235, 108956), (2980, 81717), (4470, 54478), (8940, 27239)]