144278480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62189}}^1$

素因数の和:62231

約数の個数: 40

約数和(自身を含む): 347020200

約数和(自身を除く): 202741720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 62189, 124378, 248756, 310945, 497512, 621890, 995024, 1243780, 1803481, 2487560, 3606962, 4975120, 7213924, 9017405, 14427848, 18034810, 28855696, 36069620, 72139240, 144278480]

約数ペア:

[(1, 144278480), (2, 72139240), (4, 36069620), (5, 28855696), (8, 18034810), (10, 14427848), (16, 9017405), (20, 7213924), (29, 4975120), (40, 3606962), (58, 2487560), (80, 1803481), (116, 1243780), (145, 995024), (232, 621890), (290, 497512), (464, 310945), (580, 248756), (1160, 124378), (2320, 62189)]