144363280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58211}}^1$

素因数の和:58255

約数の個数: 40

約数和(自身を含む): 346477824

約数和(自身を除く): 202114544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58211, 116422, 232844, 291055, 465688, 582110, 931376, 1164220, 1804541, 2328440, 3609082, 4656880, 7218164, 9022705, 14436328, 18045410, 28872656, 36090820, 72181640, 144363280]

約数ペア:

[(1, 144363280), (2, 72181640), (4, 36090820), (5, 28872656), (8, 18045410), (10, 14436328), (16, 9022705), (20, 7218164), (31, 4656880), (40, 3609082), (62, 2328440), (80, 1804541), (124, 1164220), (155, 931376), (248, 582110), (310, 465688), (496, 291055), (620, 232844), (1240, 116422), (2480, 58211)]