149795440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64567}}^1$

素因数の和:64609

約数の個数: 40

約数和(自身を含む): 360289440

約数和(自身を除く): 210494000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 64567, 129134, 258268, 322835, 516536, 645670, 1033072, 1291340, 1872443, 2582680, 3744886, 5165360, 7489772, 9362215, 14979544, 18724430, 29959088, 37448860, 74897720, 149795440]

約数ペア:

[(1, 149795440), (2, 74897720), (4, 37448860), (5, 29959088), (8, 18724430), (10, 14979544), (16, 9362215), (20, 7489772), (29, 5165360), (40, 3744886), (58, 2582680), (80, 1872443), (116, 1291340), (145, 1033072), (232, 645670), (290, 516536), (464, 322835), (580, 258268), (1160, 129134), (2320, 64567)]