209806080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4967}}^1$

素因数の和:5002

約数の個数: 144

約数和(自身を含む): 731130624

約数和(自身を除く): 521324544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 4967, 5280, 7040, 8448, 9934, 10560, 14080, 14901, 19868, 21120, 24835, 29802, 39736, 42240, 49670, 54637, 59604, 74505, 79472, 99340, 109274, 119208, 149010, 158944, 163911, 198680, 218548, 238416, 273185, 298020, 317888, 327822, 397360, 437096, 476832, 546370, 596040, 635776, 655644, 794720, 819555, 874192, 953664, 1092740, 1192080, 1271552, 1311288, 1589440, 1639110, 1748384, 1907328, 2185480, 2384160, 2622576, 3178880, 3278220, 3496768, 3814656, 4370960, 4768320, 5245152, 6357760, 6556440, 6993536, 8741920, 9536640, 10490304, 13112880, 13987072, 17483840, 19073280, 20980608, 26225760, 34967680, 41961216, 52451520, 69935360, 104903040, 209806080]

約数ペア:

[(1, 209806080), (2, 104903040), (3, 69935360), (4, 52451520), (5, 41961216), (6, 34967680), (8, 26225760), (10, 20980608), (11, 19073280), (12, 17483840), (15, 13987072), (16, 13112880), (20, 10490304), (22, 9536640), (24, 8741920), (30, 6993536), (32, 6556440), (33, 6357760), (40, 5245152), (44, 4768320), (48, 4370960), (55, 3814656), (60, 3496768), (64, 3278220), (66, 3178880), (80, 2622576), (88, 2384160), (96, 2185480), (110, 1907328), (120, 1748384), (128, 1639110), (132, 1589440), (160, 1311288), (165, 1271552), (176, 1192080), (192, 1092740), (220, 953664), (240, 874192), (256, 819555), (264, 794720), (320, 655644), (330, 635776), (352, 596040), (384, 546370), (440, 476832), (480, 437096), (528, 397360), (640, 327822), (660, 317888), (704, 298020), (768, 273185), (880, 238416), (960, 218548), (1056, 198680), (1280, 163911), (1320, 158944), (1408, 149010), (1760, 119208), (1920, 109274), (2112, 99340), (2640, 79472), (2816, 74505), (3520, 59604), (3840, 54637), (4224, 49670), (4967, 42240), (5280, 39736), (7040, 29802), (8448, 24835), (9934, 21120), (10560, 19868), (14080, 14901)]