140815620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71119}}^1$

素因数の和:71145

約数の個数: 72

約数和(自身を含む): 465978240

約数和(自身を除く): 325162620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 71119, 142238, 213357, 284476, 355595, 426714, 640071, 711190, 782309, 853428, 1066785, 1280142, 1422380, 1564618, 2133570, 2346927, 2560284, 3129236, 3200355, 3911545, 4267140, 4693854, 6400710, 7040781, 7823090, 9387708, 11734635, 12801420, 14081562, 15646180, 23469270, 28163124, 35203905, 46938540, 70407810, 140815620]

約数ペア:

[(1, 140815620), (2, 70407810), (3, 46938540), (4, 35203905), (5, 28163124), (6, 23469270), (9, 15646180), (10, 14081562), (11, 12801420), (12, 11734635), (15, 9387708), (18, 7823090), (20, 7040781), (22, 6400710), (30, 4693854), (33, 4267140), (36, 3911545), (44, 3200355), (45, 3129236), (55, 2560284), (60, 2346927), (66, 2133570), (90, 1564618), (99, 1422380), (110, 1280142), (132, 1066785), (165, 853428), (180, 782309), (198, 711190), (220, 640071), (330, 426714), (396, 355595), (495, 284476), (660, 213357), (990, 142238), (1980, 71119)]