665998080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15767}}^1$

素因数の和:15802

約数の個数: 144

約数和(自身を含む): 2320545024

約数和(自身を除く): 1654546944

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, 5280, 7040, 8448, 10560, 14080, 15767, 21120, 31534, 42240, 47301, 63068, 78835, 94602, 126136, 157670, 173437, 189204, 236505, 252272, 315340, 346874, 378408, 473010, 504544, 520311, 630680, 693748, 756816, 867185, 946020, 1009088, 1040622, 1261360, 1387496, 1513632, 1734370, 1892040, 2018176, 2081244, 2522720, 2601555, 2774992, 3027264, 3468740, 3784080, 4036352, 4162488, 5045440, 5203110, 5549984, 6054528, 6937480, 7568160, 8324976, 10090880, 10406220, 11099968, 12109056, 13874960, 15136320, 16649952, 20181760, 20812440, 22199936, 27749920, 30272640, 33299904, 41624880, 44399872, 55499840, 60545280, 66599808, 83249760, 110999680, 133199616, 166499520, 221999360, 332999040, 665998080]

約数ペア:

[(1, 665998080), (2, 332999040), (3, 221999360), (4, 166499520), (5, 133199616), (6, 110999680), (8, 83249760), (10, 66599808), (11, 60545280), (12, 55499840), (15, 44399872), (16, 41624880), (20, 33299904), (22, 30272640), (24, 27749920), (30, 22199936), (32, 20812440), (33, 20181760), (40, 16649952), (44, 15136320), (48, 13874960), (55, 12109056), (60, 11099968), (64, 10406220), (66, 10090880), (80, 8324976), (88, 7568160), (96, 6937480), (110, 6054528), (120, 5549984), (128, 5203110), (132, 5045440), (160, 4162488), (165, 4036352), (176, 3784080), (192, 3468740), (220, 3027264), (240, 2774992), (256, 2601555), (264, 2522720), (320, 2081244), (330, 2018176), (352, 1892040), (384, 1734370), (440, 1513632), (480, 1387496), (528, 1261360), (640, 1040622), (660, 1009088), (704, 946020), (768, 867185), (880, 756816), (960, 693748), (1056, 630680), (1280, 520311), (1320, 504544), (1408, 473010), (1760, 378408), (1920, 346874), (2112, 315340), (2640, 252272), (2816, 236505), (3520, 189204), (3840, 173437), (4224, 157670), (5280, 126136), (7040, 94602), (8448, 78835), (10560, 63068), (14080, 47301), (15767, 42240), (21120, 31534)]