20655910080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:154

約数の個数: 756

約数和(自身を含む): 81619417152

約数和(自身を除く): 60963507072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 37, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 74, 78, 80, 90, 93, 96, 104, 111, 117, 120, 124, 130, 144, 148, 155, 156, 160, 169, 180, 185, 186, 192, 195, 208, 222, 234, 240, 248, 260, 279, 288, 296, 310, 312, 320, 333, 338, 360, 370, 372, 390, 403, 416, 444, 465, 468, 480, 481, 496, 507, 520, 555, 558, 576, 585, 592, 620, 624, 666, 676, 720, 740, 744, 780, 806, 832, 845, 888, 930, 936, 960, 962, 992, 1014, 1040, 1110, 1116, 1147, 1170, 1184, 1209, 1240, 1248, 1332, 1352, 1369, 1395, 1440, 1443, 1480, 1488, 1521, 1560, 1612, 1665, 1690, 1776, 1860, 1872, 1924, 1984, 2015, 2028, 2080, 2220, 2232, 2294, 2340, 2368, 2405, 2418, 2480, 2496, 2535, 2664, 2704, 2738, 2790, 2880, 2886, 2960, 2976, 3042, 3120, 3224, 3330, 3380, 3441, 3552, 3627, 3720, 3744, 3848, 4030, 4056, 4107, 4160, 4329, 4440, 4464, 4588, 4680, 4810, 4836, 4960, 5070, 5239, 5328, 5408, 5476, 5580, 5735, 5772, 5920, 5952, 6045, 6084, 6240, 6253, 6448, 6660, 6760, 6845, 6882, 7104, 7215, 7254, 7440, 7488, 7605, 7696, 8060, 8112, 8214, 8658, 8880, 8928, 9176, 9360, 9620, 9672, 9920, 10140, 10323, 10478, 10656, 10816, 10952, 11160, 11470, 11544, 11840, 12090, 12168, 12321, 12480, 12506, 12896, 13320, 13520, 13690, 13764, 14430, 14508, 14880, 14911, 15210, 15392, 15717, 16120, 16224, 16428, 17205, 17316, 17760, 17797, 17856, 18135, 18352, 18720, 18759, 19240, 19344, 20280, 20535, 20646, 20956, 21312, 21645, 21904, 22320, 22940, 23088, 24180, 24336, 24642, 25012, 25792, 26195, 26640, 27040, 27380, 27528, 28860, 29016, 29760, 29822, 30420, 30784, 31265, 31434, 32240, 32448, 32856, 34410, 34632, 35520, 35594, 36270, 36704, 37440, 37518, 38480, 38688, 40560, 41070, 41292, 41912, 42439, 43290, 43808, 44640, 44733, 45880, 46176, 47151, 48360, 48672, 49284, 50024, 51615, 52390, 53280, 53391, 54080, 54760, 55056, 56277, 57720, 58032, 59644, 60840, 61605, 62530, 62868, 64480, 65712, 68820, 69264, 71188, 72540, 73408, 74555, 75036, 76960, 77376, 78585, 81120, 82140, 82584, 83824, 84878, 86580, 87616, 88985, 89280, 89466, 91760, 92352, 93795, 94302, 96720, 97344, 98568, 100048, 103230, 104780, 106560, 106782, 109520, 110112, 112554, 115440, 116064, 119288, 121680, 123210, 125060, 125736, 127317, 128960, 131424, 134199, 137640, 138528, 142376, 145080, 149110, 150072, 153920, 157170, 160173, 162240, 164280, 165168, 167648, 169756, 173160, 177970, 178932, 183520, 187590, 188604, 193440, 193843, 197136, 200096, 206460, 209560, 212195, 213564, 219040, 220224, 223665, 225108, 230880, 231361, 232128, 235755, 238576, 243360, 246420, 250120, 251472, 254634, 262848, 266955, 268398, 275280, 277056, 281385, 284752, 290160, 298220, 300144, 314340, 320346, 328560, 330336, 335296, 339512, 346320, 355940, 357864, 367040, 375180, 377208, 381951, 386880, 387686, 394272, 400192, 412920, 419120, 424390, 427128, 438080, 447330, 450216, 461760, 462722, 471510, 477152, 486720, 492840, 500240, 502944, 509268, 533910, 536796, 550560, 551707, 562770, 569504, 580320, 581529, 596440, 600288, 628680, 636585, 640692, 657120, 660672, 670995, 679024, 692640, 694083, 711880, 715728, 750360, 754416, 763902, 775372, 788544, 800865, 825840, 838240, 848780, 854256, 894660, 900432, 925444, 943020, 954304, 969215, 985680, 1000480, 1005888, 1018536, 1067820, 1073592, 1101120, 1103414, 1125540, 1139008, 1156805, 1160640, 1163058, 1192880, 1200576, 1257360, 1273170, 1281384, 1314240, 1341990, 1358048, 1385280, 1388166, 1423760, 1431456, 1500720, 1508832, 1527804, 1550744, 1601730, 1651680, 1655121, 1676480, 1697560, 1708512, 1744587, 1789320, 1800864, 1850888, 1886040, 1909755, 1938430, 1971360, 2000960, 2037072, 2082249, 2135640, 2147184, 2206828, 2251080, 2313610, 2326116, 2385760, 2514720, 2546340, 2562768, 2683980, 2716096, 2758535, 2776332, 2847520, 2862912, 2907645, 3001440, 3017664, 3055608, 3101488, 3203460, 3303360, 3310242, 3395120, 3417024, 3470415, 3489174, 3578640, 3601728, 3701776, 3772080, 3819510, 3876860, 3942720, 4074144, 4164498, 4271280, 4294368, 4413656, 4502160, 4627220, 4652232, 4771520, 4965363, 5029440, 5092680, 5125536, 5367960, 5517070, 5552664, 5695040, 5815290, 6002880, 6111216, 6202976, 6406920, 6620484, 6790240, 6940830, 6978348, 7157280, 7172191, 7403552, 7544160, 7639020, 7753720, 8148288, 8275605, 8328996, 8542560, 8588736, 8722935, 8827312, 9004320, 9254440, 9304464, 9930726, 10185360, 10251072, 10411245, 10735920, 11034140, 11105328, 11630580, 12222432, 12405952, 12813840, 13240968, 13580480, 13881660, 13956696, 14314560, 14344382, 14807104, 15088320, 15278040, 15507440, 16551210, 16657992, 17085120, 17445870, 17654624, 18008640, 18508880, 18608928, 19861452, 20370720, 20822490, 21471840, 21516573, 22068280, 22210656, 23261160, 24444864, 24826815, 25627680, 26481936, 27763320, 27913392, 28688764, 30556080, 31014880, 33102420, 33315984, 34891740, 35309248, 35860955, 37017760, 37217856, 39722904, 40741440, 41644980, 42943680, 43033146, 44136560, 44421312, 46522320, 49653630, 51255360, 52963872, 55526640, 55826784, 57377528, 61112160, 62029760, 64549719, 66204840, 66631968, 69783480, 71721910, 74035520, 79445808, 83289960, 86066292, 88273120, 93044640, 99307260, 105927744, 107582865, 111053280, 111653568, 114755056, 122224320, 129099438, 132409680, 133263936, 139566960, 143443820, 158891616, 166579920, 172132584, 176546240, 186089280, 198614520, 215165730, 222106560, 229510112, 258198876, 264819360, 279133920, 286887640, 317783232, 322748595, 333159840, 344265168, 397229040, 430331460, 459020224, 516397752, 529638720, 558267840, 573775280, 645497190, 666319680, 688530336, 794458080, 860662920, 1032795504, 1147550560, 1290994380, 1377060672, 1588916160, 1721325840, 2065591008, 2295101120, 2581988760, 3442651680, 4131182016, 5163977520, 6885303360, 10327955040, 20655910080]

約数ペア:

[(1, 20655910080), (2, 10327955040), (3, 6885303360), (4, 5163977520), (5, 4131182016), (6, 3442651680), (8, 2581988760), (9, 2295101120), (10, 2065591008), (12, 1721325840), (13, 1588916160), (15, 1377060672), (16, 1290994380), (18, 1147550560), (20, 1032795504), (24, 860662920), (26, 794458080), (30, 688530336), (31, 666319680), (32, 645497190), (36, 573775280), (37, 558267840), (39, 529638720), (40, 516397752), (45, 459020224), (48, 430331460), (52, 397229040), (60, 344265168), (62, 333159840), (64, 322748595), (65, 317783232), (72, 286887640), (74, 279133920), (78, 264819360), (80, 258198876), (90, 229510112), (93, 222106560), (96, 215165730), (104, 198614520), (111, 186089280), (117, 176546240), (120, 172132584), (124, 166579920), (130, 158891616), (144, 143443820), (148, 139566960), (155, 133263936), (156, 132409680), (160, 129099438), (169, 122224320), (180, 114755056), (185, 111653568), (186, 111053280), (192, 107582865), (195, 105927744), (208, 99307260), (222, 93044640), (234, 88273120), (240, 86066292), (248, 83289960), (260, 79445808), (279, 74035520), (288, 71721910), (296, 69783480), (310, 66631968), (312, 66204840), (320, 64549719), (333, 62029760), (338, 61112160), (360, 57377528), (370, 55826784), (372, 55526640), (390, 52963872), (403, 51255360), (416, 49653630), (444, 46522320), (465, 44421312), (468, 44136560), (480, 43033146), (481, 42943680), (496, 41644980), (507, 40741440), (520, 39722904), (555, 37217856), (558, 37017760), (576, 35860955), (585, 35309248), (592, 34891740), (620, 33315984), (624, 33102420), (666, 31014880), (676, 30556080), (720, 28688764), (740, 27913392), (744, 27763320), (780, 26481936), (806, 25627680), (832, 24826815), (845, 24444864), (888, 23261160), (930, 22210656), (936, 22068280), (960, 21516573), (962, 21471840), (992, 20822490), (1014, 20370720), (1040, 19861452), (1110, 18608928), (1116, 18508880), (1147, 18008640), (1170, 17654624), (1184, 17445870), (1209, 17085120), (1240, 16657992), (1248, 16551210), (1332, 15507440), (1352, 15278040), (1369, 15088320), (1395, 14807104), (1440, 14344382), (1443, 14314560), (1480, 13956696), (1488, 13881660), (1521, 13580480), (1560, 13240968), (1612, 12813840), (1665, 12405952), (1690, 12222432), (1776, 11630580), (1860, 11105328), (1872, 11034140), (1924, 10735920), (1984, 10411245), (2015, 10251072), (2028, 10185360), (2080, 9930726), (2220, 9304464), (2232, 9254440), (2294, 9004320), (2340, 8827312), (2368, 8722935), (2405, 8588736), (2418, 8542560), (2480, 8328996), (2496, 8275605), (2535, 8148288), (2664, 7753720), (2704, 7639020), (2738, 7544160), (2790, 7403552), (2880, 7172191), (2886, 7157280), (2960, 6978348), (2976, 6940830), (3042, 6790240), (3120, 6620484), (3224, 6406920), (3330, 6202976), (3380, 6111216), (3441, 6002880), (3552, 5815290), (3627, 5695040), (3720, 5552664), (3744, 5517070), (3848, 5367960), (4030, 5125536), (4056, 5092680), (4107, 5029440), (4160, 4965363), (4329, 4771520), (4440, 4652232), (4464, 4627220), (4588, 4502160), (4680, 4413656), (4810, 4294368), (4836, 4271280), (4960, 4164498), (5070, 4074144), (5239, 3942720), (5328, 3876860), (5408, 3819510), (5476, 3772080), (5580, 3701776), (5735, 3601728), (5772, 3578640), (5920, 3489174), (5952, 3470415), (6045, 3417024), (6084, 3395120), (6240, 3310242), (6253, 3303360), (6448, 3203460), (6660, 3101488), (6760, 3055608), (6845, 3017664), (6882, 3001440), (7104, 2907645), (7215, 2862912), (7254, 2847520), (7440, 2776332), (7488, 2758535), (7605, 2716096), (7696, 2683980), (8060, 2562768), (8112, 2546340), (8214, 2514720), (8658, 2385760), (8880, 2326116), (8928, 2313610), (9176, 2251080), (9360, 2206828), (9620, 2147184), (9672, 2135640), (9920, 2082249), (10140, 2037072), (10323, 2000960), (10478, 1971360), (10656, 1938430), (10816, 1909755), (10952, 1886040), (11160, 1850888), (11470, 1800864), (11544, 1789320), (11840, 1744587), (12090, 1708512), (12168, 1697560), (12321, 1676480), (12480, 1655121), (12506, 1651680), (12896, 1601730), (13320, 1550744), (13520, 1527804), (13690, 1508832), (13764, 1500720), (14430, 1431456), (14508, 1423760), (14880, 1388166), (14911, 1385280), (15210, 1358048), (15392, 1341990), (15717, 1314240), (16120, 1281384), (16224, 1273170), (16428, 1257360), (17205, 1200576), (17316, 1192880), (17760, 1163058), (17797, 1160640), (17856, 1156805), (18135, 1139008), (18352, 1125540), (18720, 1103414), (18759, 1101120), (19240, 1073592), (19344, 1067820), (20280, 1018536), (20535, 1005888), (20646, 1000480), (20956, 985680), (21312, 969215), (21645, 954304), (21904, 943020), (22320, 925444), (22940, 900432), (23088, 894660), (24180, 854256), (24336, 848780), (24642, 838240), (25012, 825840), (25792, 800865), (26195, 788544), (26640, 775372), (27040, 763902), (27380, 754416), (27528, 750360), (28860, 715728), (29016, 711880), (29760, 694083), (29822, 692640), (30420, 679024), (30784, 670995), (31265, 660672), (31434, 657120), (32240, 640692), (32448, 636585), (32856, 628680), (34410, 600288), (34632, 596440), (35520, 581529), (35594, 580320), (36270, 569504), (36704, 562770), (37440, 551707), (37518, 550560), (38480, 536796), (38688, 533910), (40560, 509268), (41070, 502944), (41292, 500240), (41912, 492840), (42439, 486720), (43290, 477152), (43808, 471510), (44640, 462722), (44733, 461760), (45880, 450216), (46176, 447330), (47151, 438080), (48360, 427128), (48672, 424390), (49284, 419120), (50024, 412920), (51615, 400192), (52390, 394272), (53280, 387686), (53391, 386880), (54080, 381951), (54760, 377208), (55056, 375180), (56277, 367040), (57720, 357864), (58032, 355940), (59644, 346320), (60840, 339512), (61605, 335296), (62530, 330336), (62868, 328560), (64480, 320346), (65712, 314340), (68820, 300144), (69264, 298220), (71188, 290160), (72540, 284752), (73408, 281385), (74555, 277056), (75036, 275280), (76960, 268398), (77376, 266955), (78585, 262848), (81120, 254634), (82140, 251472), (82584, 250120), (83824, 246420), (84878, 243360), (86580, 238576), (87616, 235755), (88985, 232128), (89280, 231361), (89466, 230880), (91760, 225108), (92352, 223665), (93795, 220224), (94302, 219040), (96720, 213564), (97344, 212195), (98568, 209560), (100048, 206460), (103230, 200096), (104780, 197136), (106560, 193843), (106782, 193440), (109520, 188604), (110112, 187590), (112554, 183520), (115440, 178932), (116064, 177970), (119288, 173160), (121680, 169756), (123210, 167648), (125060, 165168), (125736, 164280), (127317, 162240), (128960, 160173), (131424, 157170), (134199, 153920), (137640, 150072), (138528, 149110), (142376, 145080)]