340195520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5237}}^1$

素因数の和:5290

約数の個数: 112

約数和(自身を含む): 957925440

約数和(自身を除く): 617729920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 4060, 4640, 5237, 6496, 8120, 9280, 10474, 12992, 16240, 20948, 26185, 32480, 36659, 41896, 52370, 64960, 73318, 83792, 104740, 146636, 151873, 167584, 183295, 209480, 293272, 303746, 335168, 366590, 418960, 586544, 607492, 733180, 759365, 837920, 1063111, 1173088, 1214984, 1466360, 1518730, 1675840, 2126222, 2346176, 2429968, 2932720, 3037460, 4252444, 4859936, 5315555, 5865440, 6074920, 8504888, 9719872, 10631110, 11730880, 12149840, 17009776, 21262220, 24299680, 34019552, 42524440, 48599360, 68039104, 85048880, 170097760, 340195520]

約数ペア:

[(1, 340195520), (2, 170097760), (4, 85048880), (5, 68039104), (7, 48599360), (8, 42524440), (10, 34019552), (14, 24299680), (16, 21262220), (20, 17009776), (28, 12149840), (29, 11730880), (32, 10631110), (35, 9719872), (40, 8504888), (56, 6074920), (58, 5865440), (64, 5315555), (70, 4859936), (80, 4252444), (112, 3037460), (116, 2932720), (140, 2429968), (145, 2346176), (160, 2126222), (203, 1675840), (224, 1518730), (232, 1466360), (280, 1214984), (290, 1173088), (320, 1063111), (406, 837920), (448, 759365), (464, 733180), (560, 607492), (580, 586544), (812, 418960), (928, 366590), (1015, 335168), (1120, 303746), (1160, 293272), (1624, 209480), (1856, 183295), (2030, 167584), (2240, 151873), (2320, 146636), (3248, 104740), (4060, 83792), (4640, 73318), (5237, 64960), (6496, 52370), (8120, 41896), (9280, 36659), (10474, 32480), (12992, 26185), (16240, 20948)]