1298194560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5779}}^1$

素因数の和:5820

約数の個数: 256

約数和(自身を含む): 4952304000

約数和(自身を除く): 3654109440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 5779, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 11558, 12480, 14040, 14976, 17280, 17337, 18720, 22464, 23116, 24960, 28080, 28895, 34674, 37440, 44928, 46232, 52011, 56160, 57790, 69348, 74880, 75127, 86685, 92464, 104022, 112320, 115580, 138696, 150254, 156033, 173370, 184928, 208044, 224640, 225381, 231160, 260055, 277392, 300508, 312066, 346740, 369856, 375635, 416088, 450762, 462320, 520110, 554784, 601016, 624132, 676143, 693480, 739712, 751270, 780165, 832176, 901524, 924640, 1040220, 1109568, 1126905, 1202032, 1248264, 1352286, 1386960, 1502540, 1560330, 1664352, 1803048, 1849280, 2028429, 2080440, 2219136, 2253810, 2404064, 2496528, 2704572, 2773920, 3005080, 3120660, 3328704, 3380715, 3606096, 3698560, 4056858, 4160880, 4507620, 4808128, 4993056, 5409144, 5547840, 6010160, 6241320, 6657408, 6761430, 7212192, 8113716, 8321760, 9015240, 9616256, 9986112, 10142145, 10818288, 11095680, 12020320, 12482640, 13522860, 14424384, 16227432, 16643520, 18030480, 19972224, 20284290, 21636576, 24040640, 24965280, 27045720, 28848768, 32454864, 33287040, 36060960, 40568580, 43273152, 48081280, 49930560, 54091440, 64909728, 72121920, 81137160, 86546304, 99861120, 108182880, 129819456, 144243840, 162274320, 216365760, 259638912, 324548640, 432731520, 649097280, 1298194560]

約数ペア:

[(1, 1298194560), (2, 649097280), (3, 432731520), (4, 324548640), (5, 259638912), (6, 216365760), (8, 162274320), (9, 144243840), (10, 129819456), (12, 108182880), (13, 99861120), (15, 86546304), (16, 81137160), (18, 72121920), (20, 64909728), (24, 54091440), (26, 49930560), (27, 48081280), (30, 43273152), (32, 40568580), (36, 36060960), (39, 33287040), (40, 32454864), (45, 28848768), (48, 27045720), (52, 24965280), (54, 24040640), (60, 21636576), (64, 20284290), (65, 19972224), (72, 18030480), (78, 16643520), (80, 16227432), (90, 14424384), (96, 13522860), (104, 12482640), (108, 12020320), (117, 11095680), (120, 10818288), (128, 10142145), (130, 9986112), (135, 9616256), (144, 9015240), (156, 8321760), (160, 8113716), (180, 7212192), (192, 6761430), (195, 6657408), (208, 6241320), (216, 6010160), (234, 5547840), (240, 5409144), (260, 4993056), (270, 4808128), (288, 4507620), (312, 4160880), (320, 4056858), (351, 3698560), (360, 3606096), (384, 3380715), (390, 3328704), (416, 3120660), (432, 3005080), (468, 2773920), (480, 2704572), (520, 2496528), (540, 2404064), (576, 2253810), (585, 2219136), (624, 2080440), (640, 2028429), (702, 1849280), (720, 1803048), (780, 1664352), (832, 1560330), (864, 1502540), (936, 1386960), (960, 1352286), (1040, 1248264), (1080, 1202032), (1152, 1126905), (1170, 1109568), (1248, 1040220), (1404, 924640), (1440, 901524), (1560, 832176), (1664, 780165), (1728, 751270), (1755, 739712), (1872, 693480), (1920, 676143), (2080, 624132), (2160, 601016), (2340, 554784), (2496, 520110), (2808, 462320), (2880, 450762), (3120, 416088), (3456, 375635), (3510, 369856), (3744, 346740), (4160, 312066), (4320, 300508), (4680, 277392), (4992, 260055), (5616, 231160), (5760, 225381), (5779, 224640), (6240, 208044), (7020, 184928), (7488, 173370), (8320, 156033), (8640, 150254), (9360, 138696), (11232, 115580), (11558, 112320), (12480, 104022), (14040, 92464), (14976, 86685), (17280, 75127), (17337, 74880), (18720, 69348), (22464, 57790), (23116, 56160), (24960, 52011), (28080, 46232), (28895, 44928), (34674, 37440)]