289483040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23497}}^1$

素因数の和:23530

約数の個数: 96

約数和(自身を含む): 852695424

約数和(自身を除く): 563212384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 23497, 46994, 93988, 117485, 164479, 187976, 234970, 258467, 328958, 375952, 469940, 516934, 657916, 751904, 822395, 939880, 1033868, 1292335, 1315832, 1644790, 1809269, 1879760, 2067736, 2584670, 2631664, 3289580, 3618538, 3759520, 4135472, 5169340, 5263328, 6579160, 7237076, 8270944, 9046345, 10338680, 13158320, 14474152, 18092690, 20677360, 26316640, 28948304, 36185380, 41354720, 57896608, 72370760, 144741520, 289483040]

約数ペア:

[(1, 289483040), (2, 144741520), (4, 72370760), (5, 57896608), (7, 41354720), (8, 36185380), (10, 28948304), (11, 26316640), (14, 20677360), (16, 18092690), (20, 14474152), (22, 13158320), (28, 10338680), (32, 9046345), (35, 8270944), (40, 7237076), (44, 6579160), (55, 5263328), (56, 5169340), (70, 4135472), (77, 3759520), (80, 3618538), (88, 3289580), (110, 2631664), (112, 2584670), (140, 2067736), (154, 1879760), (160, 1809269), (176, 1644790), (220, 1315832), (224, 1292335), (280, 1033868), (308, 939880), (352, 822395), (385, 751904), (440, 657916), (560, 516934), (616, 469940), (770, 375952), (880, 328958), (1120, 258467), (1232, 234970), (1540, 187976), (1760, 164479), (2464, 117485), (3080, 93988), (6160, 46994), (12320, 23497)]