21300065280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:143

約数の個数: 792

約数和(自身を含む): 84347715816

約数和(自身を除く): 63047650536

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, 128, 130, 144, 148, 155, 156, 160, 180, 185, 186, 192, 195, 208, 222, 234, 240, 248, 256, 260, 279, 288, 296, 310, 312, 320, 333, 360, 370, 372, 384, 390, 403, 416, 444, 465, 468, 480, 481, 496, 512, 520, 555, 558, 576, 585, 592, 620, 624, 640, 666, 720, 740, 744, 768, 780, 806, 832, 888, 930, 936, 960, 961, 962, 992, 1024, 1040, 1110, 1116, 1147, 1152, 1170, 1184, 1209, 1240, 1248, 1280, 1332, 1395, 1440, 1443, 1480, 1488, 1536, 1560, 1612, 1664, 1665, 1776, 1860, 1872, 1920, 1922, 1924, 1984, 2015, 2080, 2220, 2232, 2294, 2304, 2340, 2368, 2405, 2418, 2480, 2496, 2560, 2664, 2790, 2880, 2883, 2886, 2960, 2976, 3072, 3120, 3224, 3328, 3330, 3441, 3552, 3627, 3720, 3744, 3840, 3844, 3848, 3968, 4030, 4160, 4329, 4440, 4464, 4588, 4608, 4680, 4736, 4805, 4810, 4836, 4960, 4992, 5120, 5328, 5580, 5735, 5760, 5766, 5772, 5920, 5952, 6045, 6240, 6448, 6656, 6660, 6882, 7104, 7215, 7254, 7440, 7488, 7680, 7688, 7696, 7936, 8060, 8320, 8649, 8658, 8880, 8928, 9176, 9216, 9360, 9472, 9610, 9620, 9672, 9920, 9984, 10323, 10656, 11160, 11470, 11520, 11532, 11544, 11840, 11904, 12090, 12480, 12493, 12896, 13312, 13320, 13764, 14208, 14415, 14430, 14508, 14880, 14911, 14976, 15360, 15376, 15392, 15872, 16120, 16640, 17205, 17298, 17316, 17760, 17856, 18135, 18352, 18720, 18944, 19220, 19240, 19344, 19840, 19968, 20646, 21312, 21645, 22320, 22940, 23040, 23064, 23088, 23680, 23808, 24180, 24960, 24986, 25792, 26640, 27528, 28416, 28830, 28860, 29016, 29760, 29822, 29952, 30752, 30784, 31744, 32240, 33280, 34410, 34596, 34632, 35520, 35557, 35712, 36270, 36704, 37440, 37479, 37888, 38440, 38480, 38688, 39680, 39936, 41292, 42624, 43245, 43290, 44640, 44733, 45880, 46080, 46128, 46176, 47360, 47616, 48360, 49920, 49972, 51584, 51615, 53280, 55056, 56832, 57660, 57720, 58032, 59520, 59644, 59904, 61504, 61568, 62465, 64480, 66560, 68820, 69192, 69264, 71040, 71114, 71424, 72540, 73408, 74555, 74880, 74958, 76880, 76960, 77376, 79360, 82584, 85248, 86490, 86580, 89280, 89466, 91760, 92256, 92352, 94720, 95232, 96720, 99840, 99944, 103168, 103230, 106560, 106671, 110112, 112437, 113664, 115320, 115440, 116064, 119040, 119288, 119808, 123008, 123136, 124930, 128960, 134199, 137640, 138384, 138528, 142080, 142228, 142848, 145080, 146816, 149110, 149760, 149916, 153760, 153920, 154752, 158720, 165168, 170496, 172980, 173160, 177785, 178560, 178932, 183520, 184512, 184704, 187395, 189440, 193440, 199680, 199888, 206336, 206460, 213120, 213342, 220224, 223665, 224874, 230640, 230880, 232128, 238080, 238576, 246016, 246272, 249860, 257920, 268398, 275280, 276768, 277056, 284160, 284456, 285696, 290160, 293632, 298220, 299520, 299832, 307520, 307840, 309504, 320013, 330336, 340992, 345960, 346320, 355570, 357120, 357864, 367040, 369024, 369408, 374790, 386880, 399776, 412672, 412920, 426240, 426684, 440448, 447330, 449748, 461280, 461760, 462241, 464256, 476160, 477152, 492032, 492544, 499720, 515840, 533355, 536796, 550560, 553536, 554112, 562185, 568320, 568912, 580320, 587264, 596440, 599040, 599664, 615040, 615680, 619008, 640026, 660672, 670995, 691920, 692640, 711140, 714240, 715728, 734080, 738048, 738816, 749580, 773760, 799552, 825840, 852480, 853368, 880896, 894660, 899496, 922560, 923520, 924482, 928512, 954304, 984064, 999440, 1031680, 1066710, 1073592, 1101120, 1107072, 1108224, 1124370, 1137824, 1160640, 1174528, 1192880, 1199328, 1230080, 1231360, 1238016, 1280052, 1321344, 1341990, 1383840, 1385280, 1386723, 1422280, 1428480, 1431456, 1468160, 1476096, 1477632, 1499160, 1547520, 1599104, 1600065, 1651680, 1704960, 1706736, 1761792, 1789320, 1798992, 1845120, 1847040, 1848964, 1857024, 1908608, 1998880, 2063360, 2133420, 2147184, 2202240, 2214144, 2216448, 2248740, 2275648, 2311205, 2321280, 2385760, 2398656, 2460160, 2462720, 2560104, 2642688, 2683980, 2767680, 2770560, 2773446, 2844560, 2862912, 2936320, 2952192, 2998320, 3095040, 3198208, 3200130, 3303360, 3413472, 3523584, 3578640, 3597984, 3690240, 3694080, 3697928, 3714048, 3817216, 3997760, 4160169, 4266840, 4294368, 4404480, 4428288, 4432896, 4497480, 4551296, 4622410, 4642560, 4771520, 4797312, 4920320, 5120208, 5285376, 5367960, 5535360, 5541120, 5546892, 5689120, 5725824, 5872640, 5996640, 6190080, 6396416, 6400260, 6606720, 6826944, 6933615, 7157280, 7195968, 7380480, 7388160, 7395856, 7634432, 7995520, 8320338, 8533680, 8588736, 8808960, 8856576, 8994960, 9102592, 9244820, 9285120, 9543040, 9594624, 10240416, 10570752, 10735920, 11070720, 11082240, 11093784, 11378240, 11451648, 11993280, 12792832, 12800520, 13213440, 13653888, 13867230, 14314560, 14391936, 14760960, 14791712, 15268864, 15991040, 16640676, 17067360, 17177472, 17617920, 17989920, 18205184, 18489640, 18570240, 19086080, 19189248, 20480832, 20800845, 21471840, 22141440, 22164480, 22187568, 22756480, 22903296, 23986560, 25601040, 26426880, 27307776, 27734460, 28629120, 28783872, 29583424, 31982080, 33281352, 34134720, 34354944, 35979840, 36410368, 36979280, 38172160, 38378496, 40961664, 41601690, 42943680, 44282880, 44375136, 45512960, 45806592, 47973120, 51202080, 52853760, 54615552, 55468920, 57258240, 57567744, 59166848, 63964160, 66562704, 68269440, 68709888, 71959680, 73958560, 76344320, 81923328, 83203380, 85887360, 88750272, 91025920, 95946240, 102404160, 109231104, 110937840, 114516480, 115135488, 118333696, 133125408, 136538880, 137419776, 143919360, 147917120, 163846656, 166406760, 171774720, 177500544, 182051840, 191892480, 204808320, 221875680, 229032960, 236667392, 266250816, 273077760, 287838720, 295834240, 327693312, 332813520, 343549440, 355001088, 409616640, 443751360, 473334784, 532501632, 546155520, 575677440, 591668480, 665627040, 687098880, 710002176, 819233280, 887502720, 1065003264, 1183336960, 1331254080, 1420004352, 1638466560, 1775005440, 2130006528, 2366673920, 2662508160, 3550010880, 4260013056, 5325016320, 7100021760, 10650032640, 21300065280]

約数ペア:

[(1, 21300065280), (2, 10650032640), (3, 7100021760), (4, 5325016320), (5, 4260013056), (6, 3550010880), (8, 2662508160), (9, 2366673920), (10, 2130006528), (12, 1775005440), (13, 1638466560), (15, 1420004352), (16, 1331254080), (18, 1183336960), (20, 1065003264), (24, 887502720), (26, 819233280), (30, 710002176), (31, 687098880), (32, 665627040), (36, 591668480), (37, 575677440), (39, 546155520), (40, 532501632), (45, 473334784), (48, 443751360), (52, 409616640), (60, 355001088), (62, 343549440), (64, 332813520), (65, 327693312), (72, 295834240), (74, 287838720), (78, 273077760), (80, 266250816), (90, 236667392), (93, 229032960), (96, 221875680), (104, 204808320), (111, 191892480), (117, 182051840), (120, 177500544), (124, 171774720), (128, 166406760), (130, 163846656), (144, 147917120), (148, 143919360), (155, 137419776), (156, 136538880), (160, 133125408), (180, 118333696), (185, 115135488), (186, 114516480), (192, 110937840), (195, 109231104), (208, 102404160), (222, 95946240), (234, 91025920), (240, 88750272), (248, 85887360), (256, 83203380), (260, 81923328), (279, 76344320), (288, 73958560), (296, 71959680), (310, 68709888), (312, 68269440), (320, 66562704), (333, 63964160), (360, 59166848), (370, 57567744), (372, 57258240), (384, 55468920), (390, 54615552), (403, 52853760), (416, 51202080), (444, 47973120), (465, 45806592), (468, 45512960), (480, 44375136), (481, 44282880), (496, 42943680), (512, 41601690), (520, 40961664), (555, 38378496), (558, 38172160), (576, 36979280), (585, 36410368), (592, 35979840), (620, 34354944), (624, 34134720), (640, 33281352), (666, 31982080), (720, 29583424), (740, 28783872), (744, 28629120), (768, 27734460), (780, 27307776), (806, 26426880), (832, 25601040), (888, 23986560), (930, 22903296), (936, 22756480), (960, 22187568), (961, 22164480), (962, 22141440), (992, 21471840), (1024, 20800845), (1040, 20480832), (1110, 19189248), (1116, 19086080), (1147, 18570240), (1152, 18489640), (1170, 18205184), (1184, 17989920), (1209, 17617920), (1240, 17177472), (1248, 17067360), (1280, 16640676), (1332, 15991040), (1395, 15268864), (1440, 14791712), (1443, 14760960), (1480, 14391936), (1488, 14314560), (1536, 13867230), (1560, 13653888), (1612, 13213440), (1664, 12800520), (1665, 12792832), (1776, 11993280), (1860, 11451648), (1872, 11378240), (1920, 11093784), (1922, 11082240), (1924, 11070720), (1984, 10735920), (2015, 10570752), (2080, 10240416), (2220, 9594624), (2232, 9543040), (2294, 9285120), (2304, 9244820), (2340, 9102592), (2368, 8994960), (2405, 8856576), (2418, 8808960), (2480, 8588736), (2496, 8533680), (2560, 8320338), (2664, 7995520), (2790, 7634432), (2880, 7395856), (2883, 7388160), (2886, 7380480), (2960, 7195968), (2976, 7157280), (3072, 6933615), (3120, 6826944), (3224, 6606720), (3328, 6400260), (3330, 6396416), (3441, 6190080), (3552, 5996640), (3627, 5872640), (3720, 5725824), (3744, 5689120), (3840, 5546892), (3844, 5541120), (3848, 5535360), (3968, 5367960), (4030, 5285376), (4160, 5120208), (4329, 4920320), (4440, 4797312), (4464, 4771520), (4588, 4642560), (4608, 4622410), (4680, 4551296), (4736, 4497480), (4805, 4432896), (4810, 4428288), (4836, 4404480), (4960, 4294368), (4992, 4266840), (5120, 4160169), (5328, 3997760), (5580, 3817216), (5735, 3714048), (5760, 3697928), (5766, 3694080), (5772, 3690240), (5920, 3597984), (5952, 3578640), (6045, 3523584), (6240, 3413472), (6448, 3303360), (6656, 3200130), (6660, 3198208), (6882, 3095040), (7104, 2998320), (7215, 2952192), (7254, 2936320), (7440, 2862912), (7488, 2844560), (7680, 2773446), (7688, 2770560), (7696, 2767680), (7936, 2683980), (8060, 2642688), (8320, 2560104), (8649, 2462720), (8658, 2460160), (8880, 2398656), (8928, 2385760), (9176, 2321280), (9216, 2311205), (9360, 2275648), (9472, 2248740), (9610, 2216448), (9620, 2214144), (9672, 2202240), (9920, 2147184), (9984, 2133420), (10323, 2063360), (10656, 1998880), (11160, 1908608), (11470, 1857024), (11520, 1848964), (11532, 1847040), (11544, 1845120), (11840, 1798992), (11904, 1789320), (12090, 1761792), (12480, 1706736), (12493, 1704960), (12896, 1651680), (13312, 1600065), (13320, 1599104), (13764, 1547520), (14208, 1499160), (14415, 1477632), (14430, 1476096), (14508, 1468160), (14880, 1431456), (14911, 1428480), (14976, 1422280), (15360, 1386723), (15376, 1385280), (15392, 1383840), (15872, 1341990), (16120, 1321344), (16640, 1280052), (17205, 1238016), (17298, 1231360), (17316, 1230080), (17760, 1199328), (17856, 1192880), (18135, 1174528), (18352, 1160640), (18720, 1137824), (18944, 1124370), (19220, 1108224), (19240, 1107072), (19344, 1101120), (19840, 1073592), (19968, 1066710), (20646, 1031680), (21312, 999440), (21645, 984064), (22320, 954304), (22940, 928512), (23040, 924482), (23064, 923520), (23088, 922560), (23680, 899496), (23808, 894660), (24180, 880896), (24960, 853368), (24986, 852480), (25792, 825840), (26640, 799552), (27528, 773760), (28416, 749580), (28830, 738816), (28860, 738048), (29016, 734080), (29760, 715728), (29822, 714240), (29952, 711140), (30752, 692640), (30784, 691920), (31744, 670995), (32240, 660672), (33280, 640026), (34410, 619008), (34596, 615680), (34632, 615040), (35520, 599664), (35557, 599040), (35712, 596440), (36270, 587264), (36704, 580320), (37440, 568912), (37479, 568320), (37888, 562185), (38440, 554112), (38480, 553536), (38688, 550560), (39680, 536796), (39936, 533355), (41292, 515840), (42624, 499720), (43245, 492544), (43290, 492032), (44640, 477152), (44733, 476160), (45880, 464256), (46080, 462241), (46128, 461760), (46176, 461280), (47360, 449748), (47616, 447330), (48360, 440448), (49920, 426684), (49972, 426240), (51584, 412920), (51615, 412672), (53280, 399776), (55056, 386880), (56832, 374790), (57660, 369408), (57720, 369024), (58032, 367040), (59520, 357864), (59644, 357120), (59904, 355570), (61504, 346320), (61568, 345960), (62465, 340992), (64480, 330336), (66560, 320013), (68820, 309504), (69192, 307840), (69264, 307520), (71040, 299832), (71114, 299520), (71424, 298220), (72540, 293632), (73408, 290160), (74555, 285696), (74880, 284456), (74958, 284160), (76880, 277056), (76960, 276768), (77376, 275280), (79360, 268398), (82584, 257920), (85248, 249860), (86490, 246272), (86580, 246016), (89280, 238576), (89466, 238080), (91760, 232128), (92256, 230880), (92352, 230640), (94720, 224874), (95232, 223665), (96720, 220224), (99840, 213342), (99944, 213120), (103168, 206460), (103230, 206336), (106560, 199888), (106671, 199680), (110112, 193440), (112437, 189440), (113664, 187395), (115320, 184704), (115440, 184512), (116064, 183520), (119040, 178932), (119288, 178560), (119808, 177785), (123008, 173160), (123136, 172980), (124930, 170496), (128960, 165168), (134199, 158720), (137640, 154752), (138384, 153920), (138528, 153760), (142080, 149916), (142228, 149760), (142848, 149110), (145080, 146816)]