205670400

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 739327680

約数和(自身を除く): 533657280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 103, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 206, 208, 240, 256, 260, 300, 309, 312, 320, 325, 384, 390, 400, 412, 416, 480, 512, 515, 520, 600, 618, 624, 640, 650, 768, 780, 800, 824, 832, 960, 975, 1024, 1030, 1040, 1200, 1236, 1248, 1280, 1300, 1339, 1536, 1545, 1560, 1600, 1648, 1664, 1920, 1950, 2048, 2060, 2080, 2400, 2472, 2496, 2560, 2575, 2600, 2678, 3072, 3090, 3120, 3200, 3296, 3328, 3840, 3900, 4017, 4120, 4160, 4800, 4944, 4992, 5120, 5150, 5200, 5356, 6144, 6180, 6240, 6400, 6592, 6656, 6695, 7680, 7725, 7800, 8034, 8240, 8320, 9600, 9888, 9984, 10240, 10300, 10400, 10712, 12360, 12480, 12800, 13184, 13312, 13390, 15360, 15450, 15600, 16068, 16480, 16640, 19200, 19776, 19968, 20085, 20600, 20800, 21424, 24720, 24960, 25600, 26368, 26624, 26780, 30720, 30900, 31200, 32136, 32960, 33280, 33475, 38400, 39552, 39936, 40170, 41200, 41600, 42848, 49440, 49920, 51200, 52736, 53560, 61800, 62400, 64272, 65920, 66560, 66950, 76800, 79104, 79872, 80340, 82400, 83200, 85696, 98880, 99840, 100425, 105472, 107120, 123600, 124800, 128544, 131840, 133120, 133900, 153600, 158208, 160680, 164800, 166400, 171392, 197760, 199680, 200850, 210944, 214240, 247200, 249600, 257088, 263680, 267800, 316416, 321360, 329600, 332800, 342784, 395520, 399360, 401700, 428480, 494400, 499200, 514176, 527360, 535600, 632832, 642720, 659200, 665600, 685568, 791040, 803400, 856960, 988800, 998400, 1028352, 1054720, 1071200, 1285440, 1318400, 1371136, 1582080, 1606800, 1713920, 1977600, 1996800, 2056704, 2142400, 2570880, 2636800, 2742272, 3164160, 3213600, 3427840, 3955200, 4113408, 4284800, 5141760, 5273600, 6427200, 6855680, 7910400, 8226816, 8569600, 10283520, 12854400, 13711360, 15820800, 17139200, 20567040, 25708800, 34278400, 41134080, 51417600, 68556800, 102835200, 205670400]

約数ペア:

[(1, 205670400), (2, 102835200), (3, 68556800), (4, 51417600), (5, 41134080), (6, 34278400), (8, 25708800), (10, 20567040), (12, 17139200), (13, 15820800), (15, 13711360), (16, 12854400), (20, 10283520), (24, 8569600), (25, 8226816), (26, 7910400), (30, 6855680), (32, 6427200), (39, 5273600), (40, 5141760), (48, 4284800), (50, 4113408), (52, 3955200), (60, 3427840), (64, 3213600), (65, 3164160), (75, 2742272), (78, 2636800), (80, 2570880), (96, 2142400), (100, 2056704), (103, 1996800), (104, 1977600), (120, 1713920), (128, 1606800), (130, 1582080), (150, 1371136), (156, 1318400), (160, 1285440), (192, 1071200), (195, 1054720), (200, 1028352), (206, 998400), (208, 988800), (240, 856960), (256, 803400), (260, 791040), (300, 685568), (309, 665600), (312, 659200), (320, 642720), (325, 632832), (384, 535600), (390, 527360), (400, 514176), (412, 499200), (416, 494400), (480, 428480), (512, 401700), (515, 399360), (520, 395520), (600, 342784), (618, 332800), (624, 329600), (640, 321360), (650, 316416), (768, 267800), (780, 263680), (800, 257088), (824, 249600), (832, 247200), (960, 214240), (975, 210944), (1024, 200850), (1030, 199680), (1040, 197760), (1200, 171392), (1236, 166400), (1248, 164800), (1280, 160680), (1300, 158208), (1339, 153600), (1536, 133900), (1545, 133120), (1560, 131840), (1600, 128544), (1648, 124800), (1664, 123600), (1920, 107120), (1950, 105472), (2048, 100425), (2060, 99840), (2080, 98880), (2400, 85696), (2472, 83200), (2496, 82400), (2560, 80340), (2575, 79872), (2600, 79104), (2678, 76800), (3072, 66950), (3090, 66560), (3120, 65920), (3200, 64272), (3296, 62400), (3328, 61800), (3840, 53560), (3900, 52736), (4017, 51200), (4120, 49920), (4160, 49440), (4800, 42848), (4944, 41600), (4992, 41200), (5120, 40170), (5150, 39936), (5200, 39552), (5356, 38400), (6144, 33475), (6180, 33280), (6240, 32960), (6400, 32136), (6592, 31200), (6656, 30900), (6695, 30720), (7680, 26780), (7725, 26624), (7800, 26368), (8034, 25600), (8240, 24960), (8320, 24720), (9600, 21424), (9888, 20800), (9984, 20600), (10240, 20085), (10300, 19968), (10400, 19776), (10712, 19200), (12360, 16640), (12480, 16480), (12800, 16068), (13184, 15600), (13312, 15450), (13390, 15360)]