205788960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11027

約数の個数: 144

約数和(自身を含む): 756343224

約数和(自身を除く): 550554264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 10993, 18720, 21986, 32979, 43972, 54965, 65958, 87944, 98937, 109930, 131916, 142909, 164895, 175888, 197874, 219860, 263832, 285818, 329790, 351776, 395748, 428727, 439720, 494685, 527664, 571636, 659580, 714545, 791496, 857454, 879440, 989370, 1055328, 1143272, 1286181, 1319160, 1429090, 1582992, 1714908, 1758880, 1978740, 2143635, 2286544, 2572362, 2638320, 2858180, 3165984, 3429816, 3957480, 4287270, 4573088, 5144724, 5276640, 5716360, 6430905, 6859632, 7914960, 8574540, 10289448, 11432720, 12861810, 13719264, 15829920, 17149080, 20578896, 22865440, 25723620, 34298160, 41157792, 51447240, 68596320, 102894480, 205788960]

約数ペア:

[(1, 205788960), (2, 102894480), (3, 68596320), (4, 51447240), (5, 41157792), (6, 34298160), (8, 25723620), (9, 22865440), (10, 20578896), (12, 17149080), (13, 15829920), (15, 13719264), (16, 12861810), (18, 11432720), (20, 10289448), (24, 8574540), (26, 7914960), (30, 6859632), (32, 6430905), (36, 5716360), (39, 5276640), (40, 5144724), (45, 4573088), (48, 4287270), (52, 3957480), (60, 3429816), (65, 3165984), (72, 2858180), (78, 2638320), (80, 2572362), (90, 2286544), (96, 2143635), (104, 1978740), (117, 1758880), (120, 1714908), (130, 1582992), (144, 1429090), (156, 1319160), (160, 1286181), (180, 1143272), (195, 1055328), (208, 989370), (234, 879440), (240, 857454), (260, 791496), (288, 714545), (312, 659580), (360, 571636), (390, 527664), (416, 494685), (468, 439720), (480, 428727), (520, 395748), (585, 351776), (624, 329790), (720, 285818), (780, 263832), (936, 219860), (1040, 197874), (1170, 175888), (1248, 164895), (1440, 142909), (1560, 131916), (1872, 109930), (2080, 98937), (2340, 87944), (3120, 65958), (3744, 54965), (4680, 43972), (6240, 32979), (9360, 21986), (10993, 18720)]