180465260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10037}}^1$

素因数の和:10106

約数の個数: 48

約数和(自身を含む): 404732160

約数和(自身を除く): 224266900

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 10037, 17980, 20074, 40148, 50185, 100370, 200740, 291073, 311147, 582146, 622294, 1164292, 1244588, 1455365, 1555735, 2910730, 3111470, 5821460, 6222940, 9023263, 18046526, 36093052, 45116315, 90232630, 180465260]

約数ペア:

[(1, 180465260), (2, 90232630), (4, 45116315), (5, 36093052), (10, 18046526), (20, 9023263), (29, 6222940), (31, 5821460), (58, 3111470), (62, 2910730), (116, 1555735), (124, 1455365), (145, 1244588), (155, 1164292), (290, 622294), (310, 582146), (580, 311147), (620, 291073), (899, 200740), (1798, 100370), (3596, 50185), (4495, 40148), (8990, 20074), (10037, 17980)]