268557120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:839

約数の個数: 280

約数和(自身を含む): 1030080744

約数和(自身を除く): 761523624

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 797, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1594, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2391, 2496, 2592, 2808, 2880, 3120, 3188, 3240, 3510, 3744, 3985, 4160, 4212, 4320, 4680, 4782, 5184, 5265, 5616, 6240, 6376, 6480, 7020, 7173, 7488, 7970, 8424, 8640, 9360, 9564, 10361, 10530, 11232, 11955, 12480, 12752, 12960, 14040, 14346, 15940, 16848, 18720, 19128, 20722, 21060, 21519, 22464, 23910, 25504, 25920, 28080, 28692, 31083, 31880, 33696, 35865, 37440, 38256, 41444, 42120, 43038, 47820, 51008, 51805, 56160, 57384, 62166, 63760, 64557, 67392, 71730, 76512, 82888, 84240, 86076, 93249, 95640, 103610, 107595, 112320, 114768, 124332, 127520, 129114, 143460, 153024, 155415, 165776, 168480, 172152, 186498, 191280, 207220, 215190, 229536, 248664, 255040, 258228, 279747, 286920, 310830, 322785, 331552, 336960, 344304, 372996, 382560, 414440, 430380, 459072, 466245, 497328, 516456, 559494, 573840, 621660, 645570, 663104, 688608, 745992, 765120, 828880, 839241, 860760, 932490, 994656, 1032912, 1118988, 1147680, 1243320, 1291140, 1377216, 1398735, 1491984, 1657760, 1678482, 1721520, 1864980, 1989312, 2065824, 2237976, 2295360, 2486640, 2582280, 2797470, 2983968, 3315520, 3356964, 3443040, 3729960, 4131648, 4196205, 4475952, 4973280, 5164560, 5594940, 5967936, 6713928, 6886080, 7459920, 8392410, 8951904, 9946560, 10329120, 11189880, 13427856, 14919840, 16784820, 17903808, 20658240, 22379760, 26855712, 29839680, 33569640, 44759520, 53711424, 67139280, 89519040, 134278560, 268557120]

約数ペア:

[(1, 268557120), (2, 134278560), (3, 89519040), (4, 67139280), (5, 53711424), (6, 44759520), (8, 33569640), (9, 29839680), (10, 26855712), (12, 22379760), (13, 20658240), (15, 17903808), (16, 16784820), (18, 14919840), (20, 13427856), (24, 11189880), (26, 10329120), (27, 9946560), (30, 8951904), (32, 8392410), (36, 7459920), (39, 6886080), (40, 6713928), (45, 5967936), (48, 5594940), (52, 5164560), (54, 4973280), (60, 4475952), (64, 4196205), (65, 4131648), (72, 3729960), (78, 3443040), (80, 3356964), (81, 3315520), (90, 2983968), (96, 2797470), (104, 2582280), (108, 2486640), (117, 2295360), (120, 2237976), (130, 2065824), (135, 1989312), (144, 1864980), (156, 1721520), (160, 1678482), (162, 1657760), (180, 1491984), (192, 1398735), (195, 1377216), (208, 1291140), (216, 1243320), (234, 1147680), (240, 1118988), (260, 1032912), (270, 994656), (288, 932490), (312, 860760), (320, 839241), (324, 828880), (351, 765120), (360, 745992), (390, 688608), (405, 663104), (416, 645570), (432, 621660), (468, 573840), (480, 559494), (520, 516456), (540, 497328), (576, 466245), (585, 459072), (624, 430380), (648, 414440), (702, 382560), (720, 372996), (780, 344304), (797, 336960), (810, 331552), (832, 322785), (864, 310830), (936, 286920), (960, 279747), (1040, 258228), (1053, 255040), (1080, 248664), (1170, 229536), (1248, 215190), (1296, 207220), (1404, 191280), (1440, 186498), (1560, 172152), (1594, 168480), (1620, 165776), (1728, 155415), (1755, 153024), (1872, 143460), (2080, 129114), (2106, 127520), (2160, 124332), (2340, 114768), (2391, 112320), (2496, 107595), (2592, 103610), (2808, 95640), (2880, 93249), (3120, 86076), (3188, 84240), (3240, 82888), (3510, 76512), (3744, 71730), (3985, 67392), (4160, 64557), (4212, 63760), (4320, 62166), (4680, 57384), (4782, 56160), (5184, 51805), (5265, 51008), (5616, 47820), (6240, 43038), (6376, 42120), (6480, 41444), (7020, 38256), (7173, 37440), (7488, 35865), (7970, 33696), (8424, 31880), (8640, 31083), (9360, 28692), (9564, 28080), (10361, 25920), (10530, 25504), (11232, 23910), (11955, 22464), (12480, 21519), (12752, 21060), (12960, 20722), (14040, 19128), (14346, 18720), (15940, 16848)]