204279680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29017}}^1$

素因数の和:29047

約数の個数: 64

約数和(自身を含む): 532770480

約数和(自身を除く): 328490800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 29017, 58034, 116068, 145085, 232136, 290170, 319187, 464272, 580340, 638374, 928544, 1160680, 1276748, 1595935, 1857088, 2321360, 2553496, 3191870, 3714176, 4642720, 5106992, 6383740, 9285440, 10213984, 12767480, 18570880, 20427968, 25534960, 40855936, 51069920, 102139840, 204279680]

約数ペア:

[(1, 204279680), (2, 102139840), (4, 51069920), (5, 40855936), (8, 25534960), (10, 20427968), (11, 18570880), (16, 12767480), (20, 10213984), (22, 9285440), (32, 6383740), (40, 5106992), (44, 4642720), (55, 3714176), (64, 3191870), (80, 2553496), (88, 2321360), (110, 1857088), (128, 1595935), (160, 1276748), (176, 1160680), (220, 928544), (320, 638374), (352, 580340), (440, 464272), (640, 319187), (704, 290170), (880, 232136), (1408, 145085), (1760, 116068), (3520, 58034), (7040, 29017)]