21875742720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 864

約数和(自身を含む): 88808756400

約数和(自身を除く): 66933013680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 31, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 62, 64, 65, 72, 76, 78, 80, 90, 93, 95, 96, 104, 114, 117, 120, 124, 128, 130, 144, 152, 155, 156, 160, 171, 180, 186, 190, 192, 195, 208, 228, 234, 240, 247, 248, 256, 260, 279, 285, 288, 304, 310, 312, 320, 342, 360, 372, 380, 384, 390, 403, 416, 456, 465, 468, 480, 494, 496, 512, 520, 558, 570, 576, 585, 589, 608, 620, 624, 640, 684, 720, 741, 744, 760, 768, 780, 806, 832, 855, 912, 930, 936, 960, 961, 988, 992, 1024, 1040, 1116, 1140, 1152, 1170, 1178, 1209, 1216, 1235, 1240, 1248, 1280, 1368, 1395, 1440, 1482, 1488, 1520, 1536, 1560, 1612, 1664, 1710, 1767, 1824, 1860, 1872, 1920, 1922, 1976, 1984, 2015, 2048, 2080, 2223, 2232, 2280, 2304, 2340, 2356, 2418, 2432, 2470, 2480, 2496, 2560, 2736, 2790, 2880, 2883, 2945, 2964, 2976, 3040, 3072, 3120, 3224, 3328, 3420, 3534, 3627, 3648, 3705, 3720, 3744, 3840, 3844, 3952, 3968, 4030, 4160, 4446, 4464, 4560, 4608, 4680, 4712, 4805, 4836, 4864, 4940, 4960, 4992, 5120, 5301, 5472, 5580, 5760, 5766, 5890, 5928, 5952, 6045, 6080, 6144, 6240, 6448, 6656, 6840, 7068, 7254, 7296, 7410, 7440, 7488, 7657, 7680, 7688, 7904, 7936, 8060, 8320, 8649, 8835, 8892, 8928, 9120, 9216, 9360, 9424, 9610, 9672, 9728, 9880, 9920, 9984, 10240, 10602, 10944, 11115, 11160, 11520, 11532, 11780, 11856, 11904, 12090, 12160, 12480, 12493, 12896, 13312, 13680, 14136, 14415, 14508, 14592, 14820, 14880, 14976, 15314, 15360, 15376, 15808, 15872, 16120, 16640, 17298, 17670, 17784, 17856, 18135, 18240, 18259, 18432, 18720, 18848, 19220, 19344, 19456, 19760, 19840, 19968, 21204, 21888, 22230, 22320, 22971, 23040, 23064, 23560, 23712, 23808, 24180, 24320, 24960, 24986, 25792, 26505, 26624, 27360, 28272, 28830, 29016, 29184, 29640, 29760, 29952, 30628, 30720, 30752, 31616, 31744, 32240, 33280, 34596, 35340, 35568, 35712, 36270, 36480, 36518, 37440, 37479, 37696, 38285, 38440, 38688, 38912, 39520, 39680, 39936, 42408, 43245, 43776, 44460, 44640, 45942, 46080, 46128, 47120, 47424, 47616, 48360, 48640, 49920, 49972, 51584, 53010, 54720, 54777, 56544, 57660, 58032, 58368, 59280, 59520, 59904, 61256, 61504, 62465, 63232, 63488, 64480, 66560, 68913, 69192, 70680, 71136, 71424, 72540, 72960, 73036, 74880, 74958, 75392, 76570, 76880, 77376, 79040, 79360, 79872, 84816, 86490, 87552, 88920, 89280, 91295, 91884, 92160, 92256, 94240, 94848, 95232, 96720, 97280, 99840, 99944, 103168, 106020, 109440, 109554, 112437, 113088, 114855, 115320, 116064, 116736, 118560, 119040, 119808, 122512, 123008, 124930, 126464, 128960, 133120, 137826, 138384, 141360, 142272, 142848, 145080, 145920, 146072, 149760, 149916, 150784, 153140, 153760, 154752, 158080, 158720, 164331, 169632, 172980, 175104, 177840, 178560, 182590, 183768, 184512, 187395, 188480, 189696, 190464, 193440, 194560, 199680, 199888, 206336, 212040, 218880, 219108, 224874, 226176, 229710, 230640, 232128, 237120, 237367, 238080, 239616, 245024, 246016, 249860, 252928, 257920, 273885, 275652, 276768, 282720, 284544, 285696, 290160, 291840, 292144, 299520, 299832, 301568, 306280, 307520, 309504, 316160, 317440, 328662, 339264, 344565, 345960, 350208, 355680, 357120, 365180, 367536, 369024, 374790, 376960, 379392, 386880, 399360, 399776, 412672, 424080, 437760, 438216, 449748, 452352, 459420, 461280, 464256, 474240, 474734, 476160, 490048, 492032, 499720, 505856, 515840, 547770, 551304, 553536, 562185, 565440, 569088, 571392, 580320, 583680, 584288, 599040, 599664, 603136, 612560, 615040, 619008, 632320, 657324, 678528, 689130, 691920, 711360, 712101, 714240, 730360, 735072, 738048, 749580, 753920, 758784, 773760, 799552, 821655, 825344, 848160, 875520, 876432, 899496, 904704, 918840, 922560, 928512, 948480, 949468, 952320, 980096, 984064, 999440, 1031680, 1095540, 1102608, 1107072, 1124370, 1130880, 1138176, 1160640, 1168576, 1186835, 1198080, 1199328, 1206272, 1225120, 1230080, 1238016, 1264640, 1314648, 1357056, 1378260, 1383840, 1422720, 1424202, 1428480, 1460720, 1470144, 1476096, 1499160, 1507840, 1517568, 1547520, 1599104, 1643310, 1696320, 1751040, 1752864, 1798992, 1809408, 1837680, 1845120, 1857024, 1896960, 1898936, 1960192, 1968128, 1998880, 2063360, 2136303, 2191080, 2205216, 2214144, 2248740, 2261760, 2276352, 2321280, 2337152, 2373670, 2398656, 2450240, 2460160, 2476032, 2529280, 2629296, 2714112, 2756520, 2767680, 2845440, 2848404, 2856960, 2921440, 2940288, 2952192, 2998320, 3015680, 3095040, 3198208, 3286620, 3392640, 3505728, 3560505, 3597984, 3618816, 3675360, 3690240, 3714048, 3793920, 3797872, 3920384, 3997760, 4126720, 4272606, 4382160, 4410432, 4428288, 4497480, 4523520, 4552704, 4642560, 4674304, 4747340, 4797312, 4900480, 4920320, 5258592, 5428224, 5513040, 5535360, 5690880, 5696808, 5842880, 5880576, 5904384, 5996640, 6031360, 6190080, 6396416, 6573240, 6785280, 7011456, 7121010, 7195968, 7350720, 7380480, 7428096, 7587840, 7595744, 7840768, 7995520, 8545212, 8764320, 8820864, 8856576, 8994960, 9047040, 9285120, 9348608, 9494680, 9594624, 9800960, 9840640, 10517184, 10681515, 10856448, 11026080, 11070720, 11381760, 11393616, 11685760, 11761152, 11993280, 12380160, 12792832, 13146480, 13570560, 14022912, 14242020, 14391936, 14701440, 14760960, 15191488, 15681536, 15991040, 17090424, 17528640, 17641728, 17713152, 17989920, 18094080, 18570240, 18697216, 18989360, 19189248, 19601920, 21034368, 21363030, 22052160, 22141440, 22763520, 22787232, 23371520, 23522304, 23986560, 25585664, 26292960, 27141120, 28045824, 28484040, 28783872, 29402880, 29521920, 30382976, 31982080, 34180848, 35057280, 35283456, 35979840, 37140480, 37394432, 37978720, 38378496, 39203840, 42068736, 42726060, 44104320, 44282880, 45574464, 46743040, 47044608, 47973120, 52585920, 54282240, 56091648, 56968080, 57567744, 58805760, 60765952, 63964160, 68361696, 70114560, 70566912, 71959680, 75957440, 76756992, 78407680, 84137472, 85452120, 88208640, 88565760, 91148928, 93486080, 95946240, 105171840, 112183296, 113936160, 115135488, 117611520, 121531904, 127928320, 136723392, 140229120, 141133824, 143919360, 151914880, 168274944, 170904240, 176417280, 182297856, 186972160, 191892480, 210343680, 227872320, 230270976, 235223040, 243063808, 273446784, 280458240, 287838720, 303829760, 336549888, 341808480, 352834560, 364595712, 383784960, 420687360, 455744640, 486127616, 546893568, 560916480, 575677440, 607659520, 683616960, 705669120, 729191424, 841374720, 911489280, 1093787136, 1151354880, 1215319040, 1367233920, 1458382848, 1682749440, 1822978560, 2187574272, 2430638080, 2734467840, 3645957120, 4375148544, 5468935680, 7291914240, 10937871360, 21875742720]

約数ペア:

[(1, 21875742720), (2, 10937871360), (3, 7291914240), (4, 5468935680), (5, 4375148544), (6, 3645957120), (8, 2734467840), (9, 2430638080), (10, 2187574272), (12, 1822978560), (13, 1682749440), (15, 1458382848), (16, 1367233920), (18, 1215319040), (19, 1151354880), (20, 1093787136), (24, 911489280), (26, 841374720), (30, 729191424), (31, 705669120), (32, 683616960), (36, 607659520), (38, 575677440), (39, 560916480), (40, 546893568), (45, 486127616), (48, 455744640), (52, 420687360), (57, 383784960), (60, 364595712), (62, 352834560), (64, 341808480), (65, 336549888), (72, 303829760), (76, 287838720), (78, 280458240), (80, 273446784), (90, 243063808), (93, 235223040), (95, 230270976), (96, 227872320), (104, 210343680), (114, 191892480), (117, 186972160), (120, 182297856), (124, 176417280), (128, 170904240), (130, 168274944), (144, 151914880), (152, 143919360), (155, 141133824), (156, 140229120), (160, 136723392), (171, 127928320), (180, 121531904), (186, 117611520), (190, 115135488), (192, 113936160), (195, 112183296), (208, 105171840), (228, 95946240), (234, 93486080), (240, 91148928), (247, 88565760), (248, 88208640), (256, 85452120), (260, 84137472), (279, 78407680), (285, 76756992), (288, 75957440), (304, 71959680), (310, 70566912), (312, 70114560), (320, 68361696), (342, 63964160), (360, 60765952), (372, 58805760), (380, 57567744), (384, 56968080), (390, 56091648), (403, 54282240), (416, 52585920), (456, 47973120), (465, 47044608), (468, 46743040), (480, 45574464), (494, 44282880), (496, 44104320), (512, 42726060), (520, 42068736), (558, 39203840), (570, 38378496), (576, 37978720), (585, 37394432), (589, 37140480), (608, 35979840), (620, 35283456), (624, 35057280), (640, 34180848), (684, 31982080), (720, 30382976), (741, 29521920), (744, 29402880), (760, 28783872), (768, 28484040), (780, 28045824), (806, 27141120), (832, 26292960), (855, 25585664), (912, 23986560), (930, 23522304), (936, 23371520), (960, 22787232), (961, 22763520), (988, 22141440), (992, 22052160), (1024, 21363030), (1040, 21034368), (1116, 19601920), (1140, 19189248), (1152, 18989360), (1170, 18697216), (1178, 18570240), (1209, 18094080), (1216, 17989920), (1235, 17713152), (1240, 17641728), (1248, 17528640), (1280, 17090424), (1368, 15991040), (1395, 15681536), (1440, 15191488), (1482, 14760960), (1488, 14701440), (1520, 14391936), (1536, 14242020), (1560, 14022912), (1612, 13570560), (1664, 13146480), (1710, 12792832), (1767, 12380160), (1824, 11993280), (1860, 11761152), (1872, 11685760), (1920, 11393616), (1922, 11381760), (1976, 11070720), (1984, 11026080), (2015, 10856448), (2048, 10681515), (2080, 10517184), (2223, 9840640), (2232, 9800960), (2280, 9594624), (2304, 9494680), (2340, 9348608), (2356, 9285120), (2418, 9047040), (2432, 8994960), (2470, 8856576), (2480, 8820864), (2496, 8764320), (2560, 8545212), (2736, 7995520), (2790, 7840768), (2880, 7595744), (2883, 7587840), (2945, 7428096), (2964, 7380480), (2976, 7350720), (3040, 7195968), (3072, 7121010), (3120, 7011456), (3224, 6785280), (3328, 6573240), (3420, 6396416), (3534, 6190080), (3627, 6031360), (3648, 5996640), (3705, 5904384), (3720, 5880576), (3744, 5842880), (3840, 5696808), (3844, 5690880), (3952, 5535360), (3968, 5513040), (4030, 5428224), (4160, 5258592), (4446, 4920320), (4464, 4900480), (4560, 4797312), (4608, 4747340), (4680, 4674304), (4712, 4642560), (4805, 4552704), (4836, 4523520), (4864, 4497480), (4940, 4428288), (4960, 4410432), (4992, 4382160), (5120, 4272606), (5301, 4126720), (5472, 3997760), (5580, 3920384), (5760, 3797872), (5766, 3793920), (5890, 3714048), (5928, 3690240), (5952, 3675360), (6045, 3618816), (6080, 3597984), (6144, 3560505), (6240, 3505728), (6448, 3392640), (6656, 3286620), (6840, 3198208), (7068, 3095040), (7254, 3015680), (7296, 2998320), (7410, 2952192), (7440, 2940288), (7488, 2921440), (7657, 2856960), (7680, 2848404), (7688, 2845440), (7904, 2767680), (7936, 2756520), (8060, 2714112), (8320, 2629296), (8649, 2529280), (8835, 2476032), (8892, 2460160), (8928, 2450240), (9120, 2398656), (9216, 2373670), (9360, 2337152), (9424, 2321280), (9610, 2276352), (9672, 2261760), (9728, 2248740), (9880, 2214144), (9920, 2205216), (9984, 2191080), (10240, 2136303), (10602, 2063360), (10944, 1998880), (11115, 1968128), (11160, 1960192), (11520, 1898936), (11532, 1896960), (11780, 1857024), (11856, 1845120), (11904, 1837680), (12090, 1809408), (12160, 1798992), (12480, 1752864), (12493, 1751040), (12896, 1696320), (13312, 1643310), (13680, 1599104), (14136, 1547520), (14415, 1517568), (14508, 1507840), (14592, 1499160), (14820, 1476096), (14880, 1470144), (14976, 1460720), (15314, 1428480), (15360, 1424202), (15376, 1422720), (15808, 1383840), (15872, 1378260), (16120, 1357056), (16640, 1314648), (17298, 1264640), (17670, 1238016), (17784, 1230080), (17856, 1225120), (18135, 1206272), (18240, 1199328), (18259, 1198080), (18432, 1186835), (18720, 1168576), (18848, 1160640), (19220, 1138176), (19344, 1130880), (19456, 1124370), (19760, 1107072), (19840, 1102608), (19968, 1095540), (21204, 1031680), (21888, 999440), (22230, 984064), (22320, 980096), (22971, 952320), (23040, 949468), (23064, 948480), (23560, 928512), (23712, 922560), (23808, 918840), (24180, 904704), (24320, 899496), (24960, 876432), (24986, 875520), (25792, 848160), (26505, 825344), (26624, 821655), (27360, 799552), (28272, 773760), (28830, 758784), (29016, 753920), (29184, 749580), (29640, 738048), (29760, 735072), (29952, 730360), (30628, 714240), (30720, 712101), (30752, 711360), (31616, 691920), (31744, 689130), (32240, 678528), (33280, 657324), (34596, 632320), (35340, 619008), (35568, 615040), (35712, 612560), (36270, 603136), (36480, 599664), (36518, 599040), (37440, 584288), (37479, 583680), (37696, 580320), (38285, 571392), (38440, 569088), (38688, 565440), (38912, 562185), (39520, 553536), (39680, 551304), (39936, 547770), (42408, 515840), (43245, 505856), (43776, 499720), (44460, 492032), (44640, 490048), (45942, 476160), (46080, 474734), (46128, 474240), (47120, 464256), (47424, 461280), (47616, 459420), (48360, 452352), (48640, 449748), (49920, 438216), (49972, 437760), (51584, 424080), (53010, 412672), (54720, 399776), (54777, 399360), (56544, 386880), (57660, 379392), (58032, 376960), (58368, 374790), (59280, 369024), (59520, 367536), (59904, 365180), (61256, 357120), (61504, 355680), (62465, 350208), (63232, 345960), (63488, 344565), (64480, 339264), (66560, 328662), (68913, 317440), (69192, 316160), (70680, 309504), (71136, 307520), (71424, 306280), (72540, 301568), (72960, 299832), (73036, 299520), (74880, 292144), (74958, 291840), (75392, 290160), (76570, 285696), (76880, 284544), (77376, 282720), (79040, 276768), (79360, 275652), (79872, 273885), (84816, 257920), (86490, 252928), (87552, 249860), (88920, 246016), (89280, 245024), (91295, 239616), (91884, 238080), (92160, 237367), (92256, 237120), (94240, 232128), (94848, 230640), (95232, 229710), (96720, 226176), (97280, 224874), (99840, 219108), (99944, 218880), (103168, 212040), (106020, 206336), (109440, 199888), (109554, 199680), (112437, 194560), (113088, 193440), (114855, 190464), (115320, 189696), (116064, 188480), (116736, 187395), (118560, 184512), (119040, 183768), (119808, 182590), (122512, 178560), (123008, 177840), (124930, 175104), (126464, 172980), (128960, 169632), (133120, 164331), (137826, 158720), (138384, 158080), (141360, 154752), (142272, 153760), (142848, 153140), (145080, 150784), (145920, 149916), (146072, 149760)]