25218535680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56131}}^1$

素因数の和:56174

約数の個数: 288

約数和(自身を含む): 96376398720

約数和(自身を除く): 71157863040

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, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 14040, 14976, 16640, 17280, 18720, 22464, 24960, 28080, 29952, 34560, 37440, 44928, 49920, 56131, 56160, 74880, 89856, 112262, 112320, 149760, 168393, 224524, 224640, 280655, 336786, 449048, 449280, 505179, 561310, 673572, 729703, 841965, 898096, 1010358, 1122620, 1347144, 1459406, 1515537, 1683930, 1796192, 2020716, 2189109, 2245240, 2525895, 2694288, 2918812, 3031074, 3367860, 3592384, 3648515, 4041432, 4378218, 4490480, 5051790, 5388576, 5837624, 6062148, 6567327, 6735720, 7184768, 7297030, 7577685, 8082864, 8756436, 8980960, 10103580, 10777152, 10945545, 11675248, 12124296, 13134654, 13471440, 14369536, 14594060, 15155370, 16165728, 17512872, 17961920, 19701981, 20207160, 21554304, 21891090, 23350496, 24248592, 26269308, 26942880, 29188120, 30310740, 32331456, 32836635, 35025744, 35923840, 39403962, 40414320, 43108608, 43782180, 46700992, 48497184, 52538616, 53885760, 58376240, 60621480, 64662912, 65673270, 70051488, 71847680, 78807924, 80828640, 87564360, 93401984, 96994368, 98509905, 105077232, 107771520, 116752480, 121242960, 129325824, 131346540, 140102976, 157615848, 161657280, 175128720, 186803968, 193988736, 197019810, 210154464, 215543040, 233504960, 242485920, 262693080, 280205952, 315231696, 323314560, 350257440, 387977472, 394039620, 420308928, 467009920, 484971840, 525386160, 560411904, 630463392, 646629120, 700514880, 788079240, 840617856, 934019840, 969943680, 1050772320, 1260926784, 1401029760, 1576158480, 1681235712, 1939887360, 2101544640, 2521853568, 2802059520, 3152316960, 4203089280, 5043707136, 6304633920, 8406178560, 12609267840, 25218535680]

約数ペア:

[(1, 25218535680), (2, 12609267840), (3, 8406178560), (4, 6304633920), (5, 5043707136), (6, 4203089280), (8, 3152316960), (9, 2802059520), (10, 2521853568), (12, 2101544640), (13, 1939887360), (15, 1681235712), (16, 1576158480), (18, 1401029760), (20, 1260926784), (24, 1050772320), (26, 969943680), (27, 934019840), (30, 840617856), (32, 788079240), (36, 700514880), (39, 646629120), (40, 630463392), (45, 560411904), (48, 525386160), (52, 484971840), (54, 467009920), (60, 420308928), (64, 394039620), (65, 387977472), (72, 350257440), (78, 323314560), (80, 315231696), (90, 280205952), (96, 262693080), (104, 242485920), (108, 233504960), (117, 215543040), (120, 210154464), (128, 197019810), (130, 193988736), (135, 186803968), (144, 175128720), (156, 161657280), (160, 157615848), (180, 140102976), (192, 131346540), (195, 129325824), (208, 121242960), (216, 116752480), (234, 107771520), (240, 105077232), (256, 98509905), (260, 96994368), (270, 93401984), (288, 87564360), (312, 80828640), (320, 78807924), (351, 71847680), (360, 70051488), (384, 65673270), (390, 64662912), (416, 60621480), (432, 58376240), (468, 53885760), (480, 52538616), (520, 48497184), (540, 46700992), (576, 43782180), (585, 43108608), (624, 40414320), (640, 39403962), (702, 35923840), (720, 35025744), (768, 32836635), (780, 32331456), (832, 30310740), (864, 29188120), (936, 26942880), (960, 26269308), (1040, 24248592), (1080, 23350496), (1152, 21891090), (1170, 21554304), (1248, 20207160), (1280, 19701981), (1404, 17961920), (1440, 17512872), (1560, 16165728), (1664, 15155370), (1728, 14594060), (1755, 14369536), (1872, 13471440), (1920, 13134654), (2080, 12124296), (2160, 11675248), (2304, 10945545), (2340, 10777152), (2496, 10103580), (2808, 8980960), (2880, 8756436), (3120, 8082864), (3328, 7577685), (3456, 7297030), (3510, 7184768), (3744, 6735720), (3840, 6567327), (4160, 6062148), (4320, 5837624), (4680, 5388576), (4992, 5051790), (5616, 4490480), (5760, 4378218), (6240, 4041432), (6912, 3648515), (7020, 3592384), (7488, 3367860), (8320, 3031074), (8640, 2918812), (9360, 2694288), (9984, 2525895), (11232, 2245240), (11520, 2189109), (12480, 2020716), (14040, 1796192), (14976, 1683930), (16640, 1515537), (17280, 1459406), (18720, 1347144), (22464, 1122620), (24960, 1010358), (28080, 898096), (29952, 841965), (34560, 729703), (37440, 673572), (44928, 561310), (49920, 505179), (56131, 449280), (56160, 449048), (74880, 336786), (89856, 280655), (112262, 224640), (112320, 224524), (149760, 168393)]