205751040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4906

約数の個数: 144

約数和(自身を含む): 717002496

約数和(自身を除く): 511251456

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, 4871, 5280, 7040, 8448, 9742, 10560, 14080, 14613, 19484, 21120, 24355, 29226, 38968, 42240, 48710, 53581, 58452, 73065, 77936, 97420, 107162, 116904, 146130, 155872, 160743, 194840, 214324, 233808, 267905, 292260, 311744, 321486, 389680, 428648, 467616, 535810, 584520, 623488, 642972, 779360, 803715, 857296, 935232, 1071620, 1169040, 1246976, 1285944, 1558720, 1607430, 1714592, 1870464, 2143240, 2338080, 2571888, 3117440, 3214860, 3429184, 3740928, 4286480, 4676160, 5143776, 6234880, 6429720, 6858368, 8572960, 9352320, 10287552, 12859440, 13716736, 17145920, 18704640, 20575104, 25718880, 34291840, 41150208, 51437760, 68583680, 102875520, 205751040]

約数ペア:

[(1, 205751040), (2, 102875520), (3, 68583680), (4, 51437760), (5, 41150208), (6, 34291840), (8, 25718880), (10, 20575104), (11, 18704640), (12, 17145920), (15, 13716736), (16, 12859440), (20, 10287552), (22, 9352320), (24, 8572960), (30, 6858368), (32, 6429720), (33, 6234880), (40, 5143776), (44, 4676160), (48, 4286480), (55, 3740928), (60, 3429184), (64, 3214860), (66, 3117440), (80, 2571888), (88, 2338080), (96, 2143240), (110, 1870464), (120, 1714592), (128, 1607430), (132, 1558720), (160, 1285944), (165, 1246976), (176, 1169040), (192, 1071620), (220, 935232), (240, 857296), (256, 803715), (264, 779360), (320, 642972), (330, 623488), (352, 584520), (384, 535810), (440, 467616), (480, 428648), (528, 389680), (640, 321486), (660, 311744), (704, 292260), (768, 267905), (880, 233808), (960, 214324), (1056, 194840), (1280, 160743), (1320, 155872), (1408, 146130), (1760, 116904), (1920, 107162), (2112, 97420), (2640, 77936), (2816, 73065), (3520, 58452), (3840, 53581), (4224, 48710), (4871, 42240), (5280, 38968), (7040, 29226), (8448, 24355), (9742, 21120), (10560, 19484), (14080, 14613)]