820704000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 2785595904

約数和(自身を除く): 1964891904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 103, 120, 125, 128, 150, 160, 166, 192, 200, 206, 240, 249, 250, 256, 300, 309, 320, 332, 375, 384, 400, 412, 415, 480, 498, 500, 515, 600, 618, 640, 664, 750, 768, 800, 824, 830, 960, 996, 1000, 1030, 1200, 1236, 1245, 1280, 1328, 1500, 1545, 1600, 1648, 1660, 1920, 1992, 2000, 2060, 2075, 2400, 2472, 2490, 2575, 2656, 3000, 3090, 3200, 3296, 3320, 3840, 3984, 4000, 4120, 4150, 4800, 4944, 4980, 5150, 5312, 6000, 6180, 6225, 6400, 6592, 6640, 7725, 7968, 8000, 8240, 8300, 8549, 9600, 9888, 9960, 10300, 10375, 10624, 12000, 12360, 12450, 12875, 13184, 13280, 15450, 15936, 16000, 16480, 16600, 17098, 19200, 19776, 19920, 20600, 20750, 21248, 24000, 24720, 24900, 25647, 25750, 26368, 26560, 30900, 31125, 31872, 32000, 32960, 33200, 34196, 38625, 39552, 39840, 41200, 41500, 42745, 48000, 49440, 49800, 51294, 51500, 53120, 61800, 62250, 63744, 65920, 66400, 68392, 77250, 79104, 79680, 82400, 83000, 85490, 96000, 98880, 99600, 102588, 103000, 106240, 123600, 124500, 128235, 131840, 132800, 136784, 154500, 159360, 164800, 166000, 170980, 197760, 199200, 205176, 206000, 213725, 247200, 249000, 256470, 265600, 273568, 309000, 318720, 329600, 332000, 341960, 395520, 398400, 410352, 412000, 427450, 494400, 498000, 512940, 531200, 547136, 618000, 641175, 659200, 664000, 683920, 796800, 820704, 824000, 854900, 988800, 996000, 1025880, 1068625, 1094272, 1236000, 1282350, 1328000, 1367840, 1593600, 1641408, 1648000, 1709800, 1977600, 1992000, 2051760, 2137250, 2188544, 2472000, 2564700, 2656000, 2735680, 3205875, 3282816, 3296000, 3419600, 3984000, 4103520, 4274500, 4944000, 5129400, 5471360, 6411750, 6565632, 6839200, 7968000, 8207040, 8549000, 9888000, 10258800, 10942720, 12823500, 13678400, 16414080, 17098000, 20517600, 25647000, 27356800, 32828160, 34196000, 41035200, 51294000, 54713600, 68392000, 82070400, 102588000, 136784000, 164140800, 205176000, 273568000, 410352000, 820704000]

約数ペア:

[(1, 820704000), (2, 410352000), (3, 273568000), (4, 205176000), (5, 164140800), (6, 136784000), (8, 102588000), (10, 82070400), (12, 68392000), (15, 54713600), (16, 51294000), (20, 41035200), (24, 34196000), (25, 32828160), (30, 27356800), (32, 25647000), (40, 20517600), (48, 17098000), (50, 16414080), (60, 13678400), (64, 12823500), (75, 10942720), (80, 10258800), (83, 9888000), (96, 8549000), (100, 8207040), (103, 7968000), (120, 6839200), (125, 6565632), (128, 6411750), (150, 5471360), (160, 5129400), (166, 4944000), (192, 4274500), (200, 4103520), (206, 3984000), (240, 3419600), (249, 3296000), (250, 3282816), (256, 3205875), (300, 2735680), (309, 2656000), (320, 2564700), (332, 2472000), (375, 2188544), (384, 2137250), (400, 2051760), (412, 1992000), (415, 1977600), (480, 1709800), (498, 1648000), (500, 1641408), (515, 1593600), (600, 1367840), (618, 1328000), (640, 1282350), (664, 1236000), (750, 1094272), (768, 1068625), (800, 1025880), (824, 996000), (830, 988800), (960, 854900), (996, 824000), (1000, 820704), (1030, 796800), (1200, 683920), (1236, 664000), (1245, 659200), (1280, 641175), (1328, 618000), (1500, 547136), (1545, 531200), (1600, 512940), (1648, 498000), (1660, 494400), (1920, 427450), (1992, 412000), (2000, 410352), (2060, 398400), (2075, 395520), (2400, 341960), (2472, 332000), (2490, 329600), (2575, 318720), (2656, 309000), (3000, 273568), (3090, 265600), (3200, 256470), (3296, 249000), (3320, 247200), (3840, 213725), (3984, 206000), (4000, 205176), (4120, 199200), (4150, 197760), (4800, 170980), (4944, 166000), (4980, 164800), (5150, 159360), (5312, 154500), (6000, 136784), (6180, 132800), (6225, 131840), (6400, 128235), (6592, 124500), (6640, 123600), (7725, 106240), (7968, 103000), (8000, 102588), (8240, 99600), (8300, 98880), (8549, 96000), (9600, 85490), (9888, 83000), (9960, 82400), (10300, 79680), (10375, 79104), (10624, 77250), (12000, 68392), (12360, 66400), (12450, 65920), (12875, 63744), (13184, 62250), (13280, 61800), (15450, 53120), (15936, 51500), (16000, 51294), (16480, 49800), (16600, 49440), (17098, 48000), (19200, 42745), (19776, 41500), (19920, 41200), (20600, 39840), (20750, 39552), (21248, 38625), (24000, 34196), (24720, 33200), (24900, 32960), (25647, 32000), (25750, 31872), (26368, 31125), (26560, 30900)]