1276953600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 264

約数和(自身を含む): 4548597760

約数和(自身を除く): 3271644160

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, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1279, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2558, 2560, 2600, 3072, 3120, 3200, 3328, 3837, 3840, 3900, 4160, 4800, 4992, 5116, 5120, 5200, 6240, 6395, 6400, 6656, 7674, 7680, 7800, 8320, 9600, 9984, 10232, 10400, 12480, 12790, 12800, 13312, 15348, 15360, 15600, 16627, 16640, 19185, 19200, 19968, 20464, 20800, 24960, 25580, 25600, 30696, 31200, 31975, 33254, 33280, 38370, 38400, 39936, 40928, 41600, 49881, 49920, 51160, 61392, 62400, 63950, 66508, 66560, 76740, 76800, 81856, 83135, 83200, 95925, 99762, 99840, 102320, 122784, 124800, 127900, 133016, 153480, 163712, 166270, 166400, 191850, 199524, 199680, 204640, 245568, 249405, 249600, 255800, 266032, 306960, 327424, 332540, 332800, 383700, 399048, 409280, 415675, 491136, 498810, 499200, 511600, 532064, 613920, 654848, 665080, 767400, 798096, 818560, 831350, 982272, 997620, 998400, 1023200, 1064128, 1227840, 1247025, 1309696, 1330160, 1534800, 1596192, 1637120, 1662700, 1964544, 1995240, 2046400, 2128256, 2455680, 2494050, 2660320, 3069600, 3192384, 3274240, 3325400, 3929088, 3990480, 4092800, 4256512, 4911360, 4988100, 5320640, 6139200, 6384768, 6548480, 6650800, 7980960, 8185600, 8513024, 9822720, 9976200, 10641280, 12278400, 12769536, 13301600, 15961920, 16371200, 17026048, 19645440, 19952400, 21282560, 24556800, 25539072, 26603200, 31923840, 32742400, 39904800, 42565120, 49113600, 51078144, 53206400, 63847680, 79809600, 85130240, 98227200, 106412800, 127695360, 159619200, 212825600, 255390720, 319238400, 425651200, 638476800, 1276953600]

約数ペア:

[(1, 1276953600), (2, 638476800), (3, 425651200), (4, 319238400), (5, 255390720), (6, 212825600), (8, 159619200), (10, 127695360), (12, 106412800), (13, 98227200), (15, 85130240), (16, 79809600), (20, 63847680), (24, 53206400), (25, 51078144), (26, 49113600), (30, 42565120), (32, 39904800), (39, 32742400), (40, 31923840), (48, 26603200), (50, 25539072), (52, 24556800), (60, 21282560), (64, 19952400), (65, 19645440), (75, 17026048), (78, 16371200), (80, 15961920), (96, 13301600), (100, 12769536), (104, 12278400), (120, 10641280), (128, 9976200), (130, 9822720), (150, 8513024), (156, 8185600), (160, 7980960), (192, 6650800), (195, 6548480), (200, 6384768), (208, 6139200), (240, 5320640), (256, 4988100), (260, 4911360), (300, 4256512), (312, 4092800), (320, 3990480), (325, 3929088), (384, 3325400), (390, 3274240), (400, 3192384), (416, 3069600), (480, 2660320), (512, 2494050), (520, 2455680), (600, 2128256), (624, 2046400), (640, 1995240), (650, 1964544), (768, 1662700), (780, 1637120), (800, 1596192), (832, 1534800), (960, 1330160), (975, 1309696), (1024, 1247025), (1040, 1227840), (1200, 1064128), (1248, 1023200), (1279, 998400), (1280, 997620), (1300, 982272), (1536, 831350), (1560, 818560), (1600, 798096), (1664, 767400), (1920, 665080), (1950, 654848), (2080, 613920), (2400, 532064), (2496, 511600), (2558, 499200), (2560, 498810), (2600, 491136), (3072, 415675), (3120, 409280), (3200, 399048), (3328, 383700), (3837, 332800), (3840, 332540), (3900, 327424), (4160, 306960), (4800, 266032), (4992, 255800), (5116, 249600), (5120, 249405), (5200, 245568), (6240, 204640), (6395, 199680), (6400, 199524), (6656, 191850), (7674, 166400), (7680, 166270), (7800, 163712), (8320, 153480), (9600, 133016), (9984, 127900), (10232, 124800), (10400, 122784), (12480, 102320), (12790, 99840), (12800, 99762), (13312, 95925), (15348, 83200), (15360, 83135), (15600, 81856), (16627, 76800), (16640, 76740), (19185, 66560), (19200, 66508), (19968, 63950), (20464, 62400), (20800, 61392), (24960, 51160), (25580, 49920), (25600, 49881), (30696, 41600), (31200, 40928), (31975, 39936), (33254, 38400), (33280, 38370)]