205769280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 112

約数和(自身を含む): 659977344

約数和(自身を除く): 454208064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2060, 2081, 2472, 3090, 3296, 4120, 4162, 4944, 6180, 6243, 6592, 8240, 8324, 9888, 10405, 12360, 12486, 16480, 16648, 19776, 20810, 24720, 24972, 31215, 32960, 33296, 41620, 49440, 49944, 62430, 66592, 83240, 98880, 99888, 124860, 133184, 166480, 199776, 214343, 249720, 332960, 399552, 428686, 499440, 643029, 665920, 857372, 998880, 1071715, 1286058, 1714744, 1997760, 2143430, 2572116, 3215145, 3429488, 4286860, 5144232, 6430290, 6858976, 8573720, 10288464, 12860580, 13717952, 17147440, 20576928, 25721160, 34294880, 41153856, 51442320, 68589760, 102884640, 205769280]

約数ペア:

[(1, 205769280), (2, 102884640), (3, 68589760), (4, 51442320), (5, 41153856), (6, 34294880), (8, 25721160), (10, 20576928), (12, 17147440), (15, 13717952), (16, 12860580), (20, 10288464), (24, 8573720), (30, 6858976), (32, 6430290), (40, 5144232), (48, 4286860), (60, 3429488), (64, 3215145), (80, 2572116), (96, 2143430), (103, 1997760), (120, 1714744), (160, 1286058), (192, 1071715), (206, 998880), (240, 857372), (309, 665920), (320, 643029), (412, 499440), (480, 428686), (515, 399552), (618, 332960), (824, 249720), (960, 214343), (1030, 199776), (1236, 166480), (1545, 133184), (1648, 124860), (2060, 99888), (2081, 98880), (2472, 83240), (3090, 66592), (3296, 62430), (4120, 49944), (4162, 49440), (4944, 41620), (6180, 33296), (6243, 32960), (6592, 31215), (8240, 24972), (8324, 24720), (9888, 20810), (10405, 19776), (12360, 16648), (12486, 16480)]