280124064

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{88423}}^1$

素因数の和:88450

約数の個数: 72

約数和(自身を含む): 869031072

約数和(自身を除く): 588907008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 88423, 176846, 265269, 353692, 530538, 707384, 795807, 972653, 1061076, 1414768, 1591614, 1945306, 2122152, 2829536, 2917959, 3183228, 3890612, 4244304, 5835918, 6366456, 7781224, 8488608, 8753877, 11671836, 12732912, 15562448, 17507754, 23343672, 25465824, 31124896, 35015508, 46687344, 70031016, 93374688, 140062032, 280124064]

約数ペア:

[(1, 280124064), (2, 140062032), (3, 93374688), (4, 70031016), (6, 46687344), (8, 35015508), (9, 31124896), (11, 25465824), (12, 23343672), (16, 17507754), (18, 15562448), (22, 12732912), (24, 11671836), (32, 8753877), (33, 8488608), (36, 7781224), (44, 6366456), (48, 5835918), (66, 4244304), (72, 3890612), (88, 3183228), (96, 2917959), (99, 2829536), (132, 2122152), (144, 1945306), (176, 1591614), (198, 1414768), (264, 1061076), (288, 972653), (352, 795807), (396, 707384), (528, 530538), (792, 353692), (1056, 265269), (1584, 176846), (3168, 88423)]