142284560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9511}}^1$

素因数の和:9552

約数の個数: 80

約数和(自身を含む): 382154112

約数和(自身を除く): 239869552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 9511, 14960, 19022, 38044, 47555, 76088, 95110, 104621, 152176, 161687, 190220, 209242, 323374, 380440, 418484, 523105, 646748, 760880, 808435, 836968, 1046210, 1293496, 1616870, 1673936, 1778557, 2092420, 2586992, 3233740, 3557114, 4184840, 6467480, 7114228, 8369680, 8892785, 12934960, 14228456, 17785570, 28456912, 35571140, 71142280, 142284560]

約数ペア:

[(1, 142284560), (2, 71142280), (4, 35571140), (5, 28456912), (8, 17785570), (10, 14228456), (11, 12934960), (16, 8892785), (17, 8369680), (20, 7114228), (22, 6467480), (34, 4184840), (40, 3557114), (44, 3233740), (55, 2586992), (68, 2092420), (80, 1778557), (85, 1673936), (88, 1616870), (110, 1293496), (136, 1046210), (170, 836968), (176, 808435), (187, 760880), (220, 646748), (272, 523105), (340, 418484), (374, 380440), (440, 323374), (680, 209242), (748, 190220), (880, 161687), (935, 152176), (1360, 104621), (1496, 95110), (1870, 76088), (2992, 47555), (3740, 38044), (7480, 19022), (9511, 14960)]