231320320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 144

約数和(自身を含む): 691100928

約数和(自身を除く): 459780608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2347, 2464, 2816, 3080, 3520, 4480, 4694, 4928, 6160, 7040, 8960, 9388, 9856, 11735, 12320, 14080, 16429, 18776, 19712, 23470, 24640, 25817, 32858, 37552, 46940, 49280, 51634, 65716, 75104, 82145, 93880, 98560, 103268, 129085, 131432, 150208, 164290, 180719, 187760, 206536, 258170, 262864, 300416, 328580, 361438, 375520, 413072, 516340, 525728, 600832, 657160, 722876, 751040, 826144, 903595, 1032680, 1051456, 1314320, 1445752, 1502080, 1652288, 1807190, 2065360, 2102912, 2628640, 2891504, 3004160, 3304576, 3614380, 4130720, 4205824, 5257280, 5783008, 6609152, 7228760, 8261440, 10514560, 11566016, 14457520, 16522880, 21029120, 23132032, 28915040, 33045760, 46264064, 57830080, 115660160, 231320320]

約数ペア:

[(1, 231320320), (2, 115660160), (4, 57830080), (5, 46264064), (7, 33045760), (8, 28915040), (10, 23132032), (11, 21029120), (14, 16522880), (16, 14457520), (20, 11566016), (22, 10514560), (28, 8261440), (32, 7228760), (35, 6609152), (40, 5783008), (44, 5257280), (55, 4205824), (56, 4130720), (64, 3614380), (70, 3304576), (77, 3004160), (80, 2891504), (88, 2628640), (110, 2102912), (112, 2065360), (128, 1807190), (140, 1652288), (154, 1502080), (160, 1445752), (176, 1314320), (220, 1051456), (224, 1032680), (256, 903595), (280, 826144), (308, 751040), (320, 722876), (352, 657160), (385, 600832), (440, 525728), (448, 516340), (560, 413072), (616, 375520), (640, 361438), (704, 328580), (770, 300416), (880, 262864), (896, 258170), (1120, 206536), (1232, 187760), (1280, 180719), (1408, 164290), (1540, 150208), (1760, 131432), (1792, 129085), (2240, 103268), (2347, 98560), (2464, 93880), (2816, 82145), (3080, 75104), (3520, 65716), (4480, 51634), (4694, 49280), (4928, 46940), (6160, 37552), (7040, 32858), (8960, 25817), (9388, 24640), (9856, 23470), (11735, 19712), (12320, 18776), (14080, 16429)]