845024320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1548

約数の個数: 112

約数和(自身を含む): 2308969728

約数和(自身を除く): 1463945408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 311, 320, 448, 560, 622, 1120, 1213, 1244, 1555, 2177, 2240, 2426, 2488, 3110, 4354, 4852, 4976, 6065, 6220, 8491, 8708, 9704, 9952, 10885, 12130, 12440, 16982, 17416, 19408, 19904, 21770, 24260, 24880, 33964, 34832, 38816, 42455, 43540, 48520, 49760, 67928, 69664, 77632, 84910, 87080, 97040, 99520, 135856, 139328, 169820, 174160, 194080, 271712, 339640, 348320, 377243, 388160, 543424, 679280, 696640, 754486, 1358560, 1508972, 1886215, 2640701, 2717120, 3017944, 3772430, 5281402, 6035888, 7544860, 10562804, 12071776, 13203505, 15089720, 21125608, 24143552, 26407010, 30179440, 42251216, 52814020, 60358880, 84502432, 105628040, 120717760, 169004864, 211256080, 422512160, 845024320]

約数ペア:

[(1, 845024320), (2, 422512160), (4, 211256080), (5, 169004864), (7, 120717760), (8, 105628040), (10, 84502432), (14, 60358880), (16, 52814020), (20, 42251216), (28, 30179440), (32, 26407010), (35, 24143552), (40, 21125608), (56, 15089720), (64, 13203505), (70, 12071776), (80, 10562804), (112, 7544860), (140, 6035888), (160, 5281402), (224, 3772430), (280, 3017944), (311, 2717120), (320, 2640701), (448, 1886215), (560, 1508972), (622, 1358560), (1120, 754486), (1213, 696640), (1244, 679280), (1555, 543424), (2177, 388160), (2240, 377243), (2426, 348320), (2488, 339640), (3110, 271712), (4354, 194080), (4852, 174160), (4976, 169820), (6065, 139328), (6220, 135856), (8491, 99520), (8708, 97040), (9704, 87080), (9952, 84910), (10885, 77632), (12130, 69664), (12440, 67928), (16982, 49760), (17416, 48520), (19408, 43540), (19904, 42455), (21770, 38816), (24260, 34832), (24880, 33964)]