20747975040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 640

約数和(自身を含む): 84534801120

約数和(自身を除く): 63786826080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 324, 340, 351, 360, 384, 390, 405, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 576, 585, 612, 624, 640, 648, 663, 680, 702, 720, 765, 780, 810, 816, 832, 864, 884, 918, 936, 960, 1020, 1040, 1053, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1296, 1326, 1360, 1377, 1404, 1440, 1530, 1560, 1620, 1632, 1664, 1728, 1755, 1768, 1811, 1836, 1872, 1920, 1989, 2040, 2080, 2106, 2160, 2176, 2210, 2295, 2340, 2448, 2496, 2592, 2652, 2720, 2754, 2808, 2880, 3060, 3120, 3240, 3264, 3315, 3456, 3510, 3536, 3622, 3672, 3744, 3978, 4080, 4160, 4212, 4320, 4420, 4590, 4680, 4896, 4992, 5184, 5265, 5304, 5433, 5440, 5508, 5616, 5760, 5967, 6120, 6240, 6480, 6528, 6630, 6885, 7020, 7072, 7244, 7344, 7488, 7956, 8160, 8320, 8424, 8640, 8840, 9055, 9180, 9360, 9792, 9945, 10368, 10530, 10608, 10866, 10880, 11016, 11232, 11934, 12240, 12480, 12960, 13260, 13770, 14040, 14144, 14488, 14688, 14976, 15912, 16299, 16320, 16848, 17280, 17680, 17901, 18110, 18360, 18720, 19584, 19890, 21060, 21216, 21732, 22032, 22464, 23543, 23868, 24480, 24960, 25920, 26520, 27165, 27540, 28080, 28288, 28976, 29376, 29835, 30787, 31824, 32598, 32640, 33696, 35360, 35802, 36220, 36720, 37440, 39780, 42120, 42432, 43464, 44064, 44928, 47086, 47736, 48897, 48960, 51840, 53040, 54330, 55080, 56160, 57952, 58752, 59670, 61574, 63648, 65196, 67392, 70629, 70720, 71604, 72440, 73440, 74880, 79560, 81495, 84240, 84864, 86928, 88128, 89505, 92361, 94172, 95472, 97794, 97920, 106080, 108660, 110160, 112320, 115904, 117715, 119340, 123148, 127296, 130392, 134784, 141258, 141440, 143208, 144880, 146691, 146880, 153935, 159120, 162990, 168480, 173856, 176256, 179010, 184722, 188344, 190944, 195588, 211887, 212160, 217320, 220320, 224640, 231808, 235430, 238680, 244485, 246296, 254592, 260784, 277083, 282516, 286416, 289760, 293382, 293760, 307870, 318240, 325980, 336960, 347712, 353145, 358020, 369444, 376688, 381888, 391176, 400231, 423774, 424320, 434640, 440640, 461805, 470860, 477360, 488970, 492592, 521568, 554166, 565032, 572832, 579520, 586764, 615740, 635661, 636480, 651960, 673920, 695424, 706290, 716040, 733455, 738888, 753376, 763776, 782352, 800462, 831249, 847548, 869280, 881280, 923610, 941720, 954720, 977940, 985184, 1043136, 1059435, 1108332, 1130064, 1145664, 1159040, 1173528, 1200693, 1231480, 1271322, 1272960, 1303920, 1385415, 1412580, 1432080, 1466910, 1477776, 1506752, 1564704, 1600924, 1662498, 1695096, 1738560, 1847220, 1883440, 1906983, 1909440, 1955880, 1970368, 2001155, 2086272, 2118870, 2216664, 2260128, 2291328, 2347056, 2401386, 2462960, 2493747, 2542644, 2607840, 2770830, 2825160, 2864160, 2933820, 2955552, 3013504, 3129408, 3178305, 3201848, 3324996, 3390192, 3477120, 3602079, 3694440, 3766880, 3813966, 3818880, 3911760, 3940736, 4002310, 4156245, 4237740, 4433328, 4520256, 4694112, 4802772, 4925920, 4987494, 5085288, 5215680, 5541660, 5650320, 5728320, 5867640, 5911104, 6003465, 6258816, 6356610, 6403696, 6649992, 6780384, 7204158, 7388880, 7533760, 7627932, 7823520, 8004620, 8312490, 8475480, 8866656, 9040512, 9388224, 9534915, 9605544, 9851840, 9974988, 10170576, 10431360, 10806237, 11083320, 11300640, 11456640, 11735280, 11822208, 12006930, 12468735, 12713220, 12807392, 13299984, 13560768, 14408316, 14777760, 15067520, 15255864, 15647040, 16009240, 16624980, 16950960, 17733312, 18010395, 18776448, 19069830, 19211088, 19703680, 19949976, 20341152, 21612474, 22166640, 22601280, 23470560, 24013860, 24937470, 25426440, 25614784, 26599968, 27121536, 28816632, 29555520, 30511728, 31294080, 32018480, 32418711, 33249960, 33901920, 35466624, 36020790, 38139660, 38422176, 39899952, 40682304, 43224948, 44333280, 45202560, 46941120, 48027720, 49874940, 50852880, 51229568, 53199936, 54031185, 57633264, 59111040, 61023456, 64036960, 64837422, 66499920, 67803840, 72041580, 76279320, 76844352, 79799904, 81364608, 86449896, 88666560, 93882240, 96055440, 99749880, 101705760, 106399872, 108062370, 115266528, 122046912, 128073920, 129674844, 132999840, 135607680, 144083160, 152558640, 153688704, 159599808, 162093555, 172899792, 177333120, 192110880, 199499760, 203411520, 216124740, 230533056, 244093824, 256147840, 259349688, 265999680, 288166320, 305117280, 319199616, 324187110, 345799584, 384221760, 398999520, 406823040, 432249480, 461066112, 518699376, 531999360, 576332640, 610234560, 648374220, 691599168, 768443520, 797999040, 864498960, 1037398752, 1152665280, 1220469120, 1296748440, 1383198336, 1595998080, 1728997920, 2074797504, 2305330560, 2593496880, 3457995840, 4149595008, 5186993760, 6915991680, 10373987520, 20747975040]

約数ペア:

[(1, 20747975040), (2, 10373987520), (3, 6915991680), (4, 5186993760), (5, 4149595008), (6, 3457995840), (8, 2593496880), (9, 2305330560), (10, 2074797504), (12, 1728997920), (13, 1595998080), (15, 1383198336), (16, 1296748440), (17, 1220469120), (18, 1152665280), (20, 1037398752), (24, 864498960), (26, 797999040), (27, 768443520), (30, 691599168), (32, 648374220), (34, 610234560), (36, 576332640), (39, 531999360), (40, 518699376), (45, 461066112), (48, 432249480), (51, 406823040), (52, 398999520), (54, 384221760), (60, 345799584), (64, 324187110), (65, 319199616), (68, 305117280), (72, 288166320), (78, 265999680), (80, 259349688), (81, 256147840), (85, 244093824), (90, 230533056), (96, 216124740), (102, 203411520), (104, 199499760), (108, 192110880), (117, 177333120), (120, 172899792), (128, 162093555), (130, 159599808), (135, 153688704), (136, 152558640), (144, 144083160), (153, 135607680), (156, 132999840), (160, 129674844), (162, 128073920), (170, 122046912), (180, 115266528), (192, 108062370), (195, 106399872), (204, 101705760), (208, 99749880), (216, 96055440), (221, 93882240), (234, 88666560), (240, 86449896), (255, 81364608), (260, 79799904), (270, 76844352), (272, 76279320), (288, 72041580), (306, 67803840), (312, 66499920), (320, 64837422), (324, 64036960), (340, 61023456), (351, 59111040), (360, 57633264), (384, 54031185), (390, 53199936), (405, 51229568), (408, 50852880), (416, 49874940), (432, 48027720), (442, 46941120), (459, 45202560), (468, 44333280), (480, 43224948), (510, 40682304), (520, 39899952), (540, 38422176), (544, 38139660), (576, 36020790), (585, 35466624), (612, 33901920), (624, 33249960), (640, 32418711), (648, 32018480), (663, 31294080), (680, 30511728), (702, 29555520), (720, 28816632), (765, 27121536), (780, 26599968), (810, 25614784), (816, 25426440), (832, 24937470), (864, 24013860), (884, 23470560), (918, 22601280), (936, 22166640), (960, 21612474), (1020, 20341152), (1040, 19949976), (1053, 19703680), (1080, 19211088), (1088, 19069830), (1105, 18776448), (1152, 18010395), (1170, 17733312), (1224, 16950960), (1248, 16624980), (1296, 16009240), (1326, 15647040), (1360, 15255864), (1377, 15067520), (1404, 14777760), (1440, 14408316), (1530, 13560768), (1560, 13299984), (1620, 12807392), (1632, 12713220), (1664, 12468735), (1728, 12006930), (1755, 11822208), (1768, 11735280), (1811, 11456640), (1836, 11300640), (1872, 11083320), (1920, 10806237), (1989, 10431360), (2040, 10170576), (2080, 9974988), (2106, 9851840), (2160, 9605544), (2176, 9534915), (2210, 9388224), (2295, 9040512), (2340, 8866656), (2448, 8475480), (2496, 8312490), (2592, 8004620), (2652, 7823520), (2720, 7627932), (2754, 7533760), (2808, 7388880), (2880, 7204158), (3060, 6780384), (3120, 6649992), (3240, 6403696), (3264, 6356610), (3315, 6258816), (3456, 6003465), (3510, 5911104), (3536, 5867640), (3622, 5728320), (3672, 5650320), (3744, 5541660), (3978, 5215680), (4080, 5085288), (4160, 4987494), (4212, 4925920), (4320, 4802772), (4420, 4694112), (4590, 4520256), (4680, 4433328), (4896, 4237740), (4992, 4156245), (5184, 4002310), (5265, 3940736), (5304, 3911760), (5433, 3818880), (5440, 3813966), (5508, 3766880), (5616, 3694440), (5760, 3602079), (5967, 3477120), (6120, 3390192), (6240, 3324996), (6480, 3201848), (6528, 3178305), (6630, 3129408), (6885, 3013504), (7020, 2955552), (7072, 2933820), (7244, 2864160), (7344, 2825160), (7488, 2770830), (7956, 2607840), (8160, 2542644), (8320, 2493747), (8424, 2462960), (8640, 2401386), (8840, 2347056), (9055, 2291328), (9180, 2260128), (9360, 2216664), (9792, 2118870), (9945, 2086272), (10368, 2001155), (10530, 1970368), (10608, 1955880), (10866, 1909440), (10880, 1906983), (11016, 1883440), (11232, 1847220), (11934, 1738560), (12240, 1695096), (12480, 1662498), (12960, 1600924), (13260, 1564704), (13770, 1506752), (14040, 1477776), (14144, 1466910), (14488, 1432080), (14688, 1412580), (14976, 1385415), (15912, 1303920), (16299, 1272960), (16320, 1271322), (16848, 1231480), (17280, 1200693), (17680, 1173528), (17901, 1159040), (18110, 1145664), (18360, 1130064), (18720, 1108332), (19584, 1059435), (19890, 1043136), (21060, 985184), (21216, 977940), (21732, 954720), (22032, 941720), (22464, 923610), (23543, 881280), (23868, 869280), (24480, 847548), (24960, 831249), (25920, 800462), (26520, 782352), (27165, 763776), (27540, 753376), (28080, 738888), (28288, 733455), (28976, 716040), (29376, 706290), (29835, 695424), (30787, 673920), (31824, 651960), (32598, 636480), (32640, 635661), (33696, 615740), (35360, 586764), (35802, 579520), (36220, 572832), (36720, 565032), (37440, 554166), (39780, 521568), (42120, 492592), (42432, 488970), (43464, 477360), (44064, 470860), (44928, 461805), (47086, 440640), (47736, 434640), (48897, 424320), (48960, 423774), (51840, 400231), (53040, 391176), (54330, 381888), (55080, 376688), (56160, 369444), (57952, 358020), (58752, 353145), (59670, 347712), (61574, 336960), (63648, 325980), (65196, 318240), (67392, 307870), (70629, 293760), (70720, 293382), (71604, 289760), (72440, 286416), (73440, 282516), (74880, 277083), (79560, 260784), (81495, 254592), (84240, 246296), (84864, 244485), (86928, 238680), (88128, 235430), (89505, 231808), (92361, 224640), (94172, 220320), (95472, 217320), (97794, 212160), (97920, 211887), (106080, 195588), (108660, 190944), (110160, 188344), (112320, 184722), (115904, 179010), (117715, 176256), (119340, 173856), (123148, 168480), (127296, 162990), (130392, 159120), (134784, 153935), (141258, 146880), (141440, 146691), (143208, 144880)]