265510960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23209}}^1$

素因数の和:23246

約数の個数: 80

約数和(自身を含む): 725266080

約数和(自身を除く): 459755120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 23209, 46418, 92836, 116045, 185672, 232090, 255299, 301717, 371344, 464180, 510598, 603434, 928360, 1021196, 1206868, 1276495, 1508585, 1856720, 2042392, 2413736, 2552990, 3017170, 3318887, 4084784, 4827472, 5105980, 6034340, 6637774, 10211960, 12068680, 13275548, 16594435, 20423920, 24137360, 26551096, 33188870, 53102192, 66377740, 132755480, 265510960]

約数ペア:

[(1, 265510960), (2, 132755480), (4, 66377740), (5, 53102192), (8, 33188870), (10, 26551096), (11, 24137360), (13, 20423920), (16, 16594435), (20, 13275548), (22, 12068680), (26, 10211960), (40, 6637774), (44, 6034340), (52, 5105980), (55, 4827472), (65, 4084784), (80, 3318887), (88, 3017170), (104, 2552990), (110, 2413736), (130, 2042392), (143, 1856720), (176, 1508585), (208, 1276495), (220, 1206868), (260, 1021196), (286, 928360), (440, 603434), (520, 510598), (572, 464180), (715, 371344), (880, 301717), (1040, 255299), (1144, 232090), (1430, 185672), (2288, 116045), (2860, 92836), (5720, 46418), (11440, 23209)]