145682080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31397}}^1$

素因数の和:31441

約数の個数: 48

約数和(自身を含む): 356053320

約数和(自身を除く): 210371240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 31397, 62794, 125588, 156985, 251176, 313970, 502352, 627940, 910513, 1004704, 1255880, 1821026, 2511760, 3642052, 4552565, 5023520, 7284104, 9105130, 14568208, 18210260, 29136416, 36420520, 72841040, 145682080]

約数ペア:

[(1, 145682080), (2, 72841040), (4, 36420520), (5, 29136416), (8, 18210260), (10, 14568208), (16, 9105130), (20, 7284104), (29, 5023520), (32, 4552565), (40, 3642052), (58, 2511760), (80, 1821026), (116, 1255880), (145, 1004704), (160, 910513), (232, 627940), (290, 502352), (464, 313970), (580, 251176), (928, 156985), (1160, 125588), (2320, 62794), (4640, 31397)]