156764360840

素因数分解:

$2^3\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{1260569}}^1$

素因数の和:1263689

約数の個数: 32

約数和(自身を含む): 352833543000

約数和(自身を除く): 196069182160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3109, 6218, 12436, 15545, 24872, 31090, 62180, 124360, 1260569, 2521138, 5042276, 6302845, 10084552, 12605690, 25211380, 50422760, 3919109021, 7838218042, 15676436084, 19595545105, 31352872168, 39191090210, 78382180420, 156764360840]

約数ペア:

[(1, 156764360840), (2, 78382180420), (4, 39191090210), (5, 31352872168), (8, 19595545105), (10, 15676436084), (20, 7838218042), (40, 3919109021), (3109, 50422760), (6218, 25211380), (12436, 12605690), (15545, 10084552), (24872, 6302845), (31090, 5042276), (62180, 2521138), (124360, 1260569)]