21455055360

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:130

約数の個数: 960

約数和(自身を含む): 87768489600

約数和(自身を除く): 66313434240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 62, 64, 68, 72, 76, 80, 85, 90, 93, 95, 96, 102, 108, 114, 120, 124, 128, 135, 136, 144, 152, 153, 155, 160, 170, 171, 180, 186, 190, 192, 204, 216, 228, 240, 248, 255, 256, 270, 272, 279, 285, 288, 304, 306, 310, 320, 323, 340, 342, 360, 372, 380, 384, 408, 432, 456, 459, 465, 480, 496, 510, 512, 513, 527, 540, 544, 558, 570, 576, 589, 608, 612, 620, 640, 646, 680, 684, 720, 744, 760, 765, 768, 816, 837, 855, 864, 912, 918, 930, 960, 961, 969, 992, 1020, 1026, 1054, 1080, 1088, 1116, 1140, 1152, 1178, 1216, 1224, 1240, 1280, 1292, 1360, 1368, 1395, 1440, 1488, 1520, 1530, 1536, 1581, 1615, 1632, 1674, 1710, 1728, 1767, 1824, 1836, 1860, 1920, 1922, 1938, 1984, 2040, 2052, 2108, 2160, 2176, 2232, 2280, 2295, 2304, 2356, 2432, 2448, 2480, 2560, 2565, 2584, 2635, 2720, 2736, 2790, 2880, 2883, 2907, 2945, 2976, 3040, 3060, 3162, 3230, 3264, 3348, 3420, 3456, 3534, 3648, 3672, 3720, 3840, 3844, 3876, 3968, 4080, 4104, 4185, 4216, 4320, 4352, 4464, 4560, 4590, 4608, 4712, 4743, 4805, 4845, 4864, 4896, 4960, 5130, 5168, 5270, 5301, 5440, 5472, 5580, 5760, 5766, 5814, 5890, 5952, 6080, 6120, 6324, 6460, 6528, 6696, 6840, 6912, 7068, 7296, 7344, 7440, 7680, 7688, 7752, 7905, 7936, 8160, 8208, 8370, 8432, 8640, 8649, 8704, 8721, 8835, 8928, 9120, 9180, 9424, 9486, 9610, 9690, 9728, 9792, 9920, 10013, 10260, 10336, 10540, 10602, 10880, 10944, 11160, 11520, 11532, 11628, 11780, 11904, 12160, 12240, 12648, 12920, 13056, 13392, 13680, 13824, 14136, 14229, 14415, 14535, 14592, 14688, 14880, 15376, 15504, 15810, 15872, 15903, 16320, 16337, 16416, 16740, 16864, 17280, 17298, 17442, 17670, 17856, 18240, 18259, 18360, 18848, 18972, 19220, 19380, 19584, 19840, 20026, 20520, 20672, 21080, 21204, 21760, 21888, 22320, 23040, 23064, 23256, 23560, 23715, 23808, 24320, 24480, 25296, 25840, 25947, 26112, 26505, 26784, 27360, 28272, 28458, 28830, 29070, 29184, 29376, 29760, 30039, 30752, 31008, 31620, 31806, 32640, 32674, 32832, 33480, 33728, 34560, 34596, 34884, 35340, 35712, 36480, 36518, 36720, 37696, 37944, 38440, 38760, 39168, 39680, 40052, 41040, 41344, 42160, 42408, 43245, 43520, 43605, 43776, 44640, 46128, 46512, 47120, 47430, 47616, 48640, 48960, 49011, 50065, 50592, 51680, 51894, 53010, 53568, 54720, 54777, 56544, 56916, 57660, 58140, 58752, 59520, 60078, 61504, 62016, 63240, 63612, 65280, 65348, 65664, 66960, 67456, 69120, 69192, 69768, 70680, 71145, 71424, 72960, 73036, 73440, 75392, 75888, 76880, 77520, 78336, 79360, 79515, 80104, 81685, 82080, 82688, 84320, 84816, 86490, 87210, 87552, 89280, 90117, 91295, 92256, 93024, 94240, 94860, 97920, 98022, 100130, 101184, 103360, 103788, 106020, 107136, 109440, 109554, 113088, 113832, 115320, 116280, 117504, 119040, 120156, 123008, 124032, 126480, 127224, 129735, 130560, 130696, 131328, 133920, 134912, 138384, 139536, 141360, 142290, 142848, 145920, 146072, 146880, 147033, 150195, 150784, 151776, 153760, 155040, 159030, 160208, 163370, 164160, 164331, 165376, 168640, 169632, 172980, 174420, 178560, 180234, 182590, 184512, 186048, 188480, 189720, 195840, 196044, 200260, 202368, 206720, 207576, 212040, 214272, 218880, 219108, 226176, 227664, 230640, 232560, 235008, 238080, 240312, 245055, 246016, 248064, 252960, 254448, 259470, 261392, 262656, 267840, 269824, 270351, 273885, 276768, 279072, 282720, 284580, 292144, 293760, 294066, 300390, 301568, 303552, 307520, 310080, 310403, 318060, 320416, 326740, 328320, 328662, 337280, 339264, 345960, 348840, 357120, 360468, 365180, 369024, 372096, 376960, 379440, 391680, 392088, 400520, 404736, 413440, 415152, 424080, 428544, 437760, 438216, 441099, 450585, 452352, 455328, 461280, 465120, 480624, 490110, 492032, 492993, 496128, 505920, 508896, 518940, 522784, 535680, 540702, 547770, 553536, 558144, 565440, 569160, 584288, 587520, 588132, 600780, 607104, 615040, 620160, 620806, 636120, 640832, 653480, 656640, 657324, 674560, 678528, 691920, 697680, 714240, 720936, 730360, 735165, 738048, 744192, 753920, 758880, 784176, 801040, 809472, 821655, 826880, 830304, 848160, 876432, 882198, 901170, 904704, 910656, 922560, 930240, 931209, 961248, 980220, 985986, 1011840, 1017792, 1037880, 1045568, 1071360, 1081404, 1095540, 1107072, 1116288, 1130880, 1138320, 1168576, 1175040, 1176264, 1201560, 1214208, 1230080, 1240320, 1241612, 1272240, 1281664, 1306960, 1313280, 1314648, 1349120, 1351755, 1357056, 1383840, 1395360, 1441872, 1460720, 1470330, 1476096, 1488384, 1507840, 1517760, 1552015, 1568352, 1602080, 1643310, 1660608, 1696320, 1752864, 1764396, 1802340, 1821312, 1845120, 1860480, 1862418, 1922496, 1960440, 1971972, 2023680, 2035584, 2075760, 2091136, 2142720, 2162808, 2191080, 2205495, 2214144, 2232576, 2261760, 2276640, 2337152, 2352528, 2403120, 2428416, 2460160, 2464965, 2480640, 2483224, 2544480, 2563328, 2613920, 2629296, 2703510, 2714112, 2767680, 2790720, 2793627, 2883744, 2921440, 2940660, 3035520, 3104030, 3136704, 3204160, 3286620, 3321216, 3392640, 3505728, 3528792, 3604680, 3642624, 3690240, 3720960, 3724836, 3844992, 3920880, 3943944, 4047360, 4071168, 4151520, 4182272, 4325616, 4382160, 4410990, 4428288, 4465152, 4523520, 4553280, 4656045, 4674304, 4705056, 4806240, 4929930, 4966448, 5088960, 5126656, 5227840, 5258592, 5407020, 5535360, 5581440, 5587254, 5767488, 5842880, 5881320, 6071040, 6208060, 6273408, 6408320, 6573240, 6642432, 6785280, 7011456, 7057584, 7209360, 7285248, 7380480, 7441920, 7449672, 7689984, 7841760, 7887888, 8142336, 8303040, 8364544, 8380881, 8651232, 8764320, 8821980, 9106560, 9312090, 9348608, 9410112, 9612480, 9859860, 9932896, 10177920, 10455680, 10517184, 10814040, 11070720, 11162880, 11174508, 11534976, 11685760, 11762640, 12142080, 12416120, 12546816, 12816640, 13146480, 13284864, 13570560, 13968135, 14022912, 14115168, 14418720, 14899344, 15379968, 15683520, 15775776, 16606080, 16761762, 17302464, 17528640, 17643960, 18213120, 18624180, 18820224, 19224960, 19719720, 19865792, 20355840, 20911360, 21034368, 21628080, 22141440, 22325760, 22349016, 23069952, 23371520, 23525280, 24832240, 25093632, 25633280, 26292960, 27936270, 28045824, 28230336, 28837440, 29798688, 31367040, 31551552, 33212160, 33523524, 34604928, 35057280, 35287920, 36426240, 37248360, 37640448, 38449920, 39439440, 39731584, 40711680, 41822720, 41904405, 42068736, 43256160, 44698032, 46139904, 46743040, 47050560, 49664480, 52585920, 55872540, 56460672, 57674880, 59597376, 62734080, 63103104, 66424320, 67047048, 69209856, 70114560, 70575840, 74496720, 75280896, 76899840, 78878880, 79463168, 83808810, 84137472, 86512320, 89396064, 94101120, 99328960, 105171840, 111745080, 112921344, 115349760, 119194752, 125468160, 126206208, 134094096, 138419712, 140229120, 141151680, 148993440, 157757760, 158926336, 167617620, 173024640, 178792128, 188202240, 198657920, 210343680, 223490160, 225842688, 230699520, 238389504, 252412416, 268188192, 282303360, 297986880, 315515520, 335235240, 346049280, 357584256, 376404480, 397315840, 420687360, 446980320, 476779008, 536376384, 564606720, 595973760, 631031040, 670470480, 692098560, 715168512, 794631680, 893960640, 1072752768, 1129213440, 1191947520, 1262062080, 1340940960, 1430337024, 1787921280, 2145505536, 2383895040, 2681881920, 3575842560, 4291011072, 5363763840, 7151685120, 10727527680, 21455055360]

約数ペア:

[(1, 21455055360), (2, 10727527680), (3, 7151685120), (4, 5363763840), (5, 4291011072), (6, 3575842560), (8, 2681881920), (9, 2383895040), (10, 2145505536), (12, 1787921280), (15, 1430337024), (16, 1340940960), (17, 1262062080), (18, 1191947520), (19, 1129213440), (20, 1072752768), (24, 893960640), (27, 794631680), (30, 715168512), (31, 692098560), (32, 670470480), (34, 631031040), (36, 595973760), (38, 564606720), (40, 536376384), (45, 476779008), (48, 446980320), (51, 420687360), (54, 397315840), (57, 376404480), (60, 357584256), (62, 346049280), (64, 335235240), (68, 315515520), (72, 297986880), (76, 282303360), (80, 268188192), (85, 252412416), (90, 238389504), (93, 230699520), (95, 225842688), (96, 223490160), (102, 210343680), (108, 198657920), (114, 188202240), (120, 178792128), (124, 173024640), (128, 167617620), (135, 158926336), (136, 157757760), (144, 148993440), (152, 141151680), (153, 140229120), (155, 138419712), (160, 134094096), (170, 126206208), (171, 125468160), (180, 119194752), (186, 115349760), (190, 112921344), (192, 111745080), (204, 105171840), (216, 99328960), (228, 94101120), (240, 89396064), (248, 86512320), (255, 84137472), (256, 83808810), (270, 79463168), (272, 78878880), (279, 76899840), (285, 75280896), (288, 74496720), (304, 70575840), (306, 70114560), (310, 69209856), (320, 67047048), (323, 66424320), (340, 63103104), (342, 62734080), (360, 59597376), (372, 57674880), (380, 56460672), (384, 55872540), (408, 52585920), (432, 49664480), (456, 47050560), (459, 46743040), (465, 46139904), (480, 44698032), (496, 43256160), (510, 42068736), (512, 41904405), (513, 41822720), (527, 40711680), (540, 39731584), (544, 39439440), (558, 38449920), (570, 37640448), (576, 37248360), (589, 36426240), (608, 35287920), (612, 35057280), (620, 34604928), (640, 33523524), (646, 33212160), (680, 31551552), (684, 31367040), (720, 29798688), (744, 28837440), (760, 28230336), (765, 28045824), (768, 27936270), (816, 26292960), (837, 25633280), (855, 25093632), (864, 24832240), (912, 23525280), (918, 23371520), (930, 23069952), (960, 22349016), (961, 22325760), (969, 22141440), (992, 21628080), (1020, 21034368), (1026, 20911360), (1054, 20355840), (1080, 19865792), (1088, 19719720), (1116, 19224960), (1140, 18820224), (1152, 18624180), (1178, 18213120), (1216, 17643960), (1224, 17528640), (1240, 17302464), (1280, 16761762), (1292, 16606080), (1360, 15775776), (1368, 15683520), (1395, 15379968), (1440, 14899344), (1488, 14418720), (1520, 14115168), (1530, 14022912), (1536, 13968135), (1581, 13570560), (1615, 13284864), (1632, 13146480), (1674, 12816640), (1710, 12546816), (1728, 12416120), (1767, 12142080), (1824, 11762640), (1836, 11685760), (1860, 11534976), (1920, 11174508), (1922, 11162880), (1938, 11070720), (1984, 10814040), (2040, 10517184), (2052, 10455680), (2108, 10177920), (2160, 9932896), (2176, 9859860), (2232, 9612480), (2280, 9410112), (2295, 9348608), (2304, 9312090), (2356, 9106560), (2432, 8821980), (2448, 8764320), (2480, 8651232), (2560, 8380881), (2565, 8364544), (2584, 8303040), (2635, 8142336), (2720, 7887888), (2736, 7841760), (2790, 7689984), (2880, 7449672), (2883, 7441920), (2907, 7380480), (2945, 7285248), (2976, 7209360), (3040, 7057584), (3060, 7011456), (3162, 6785280), (3230, 6642432), (3264, 6573240), (3348, 6408320), (3420, 6273408), (3456, 6208060), (3534, 6071040), (3648, 5881320), (3672, 5842880), (3720, 5767488), (3840, 5587254), (3844, 5581440), (3876, 5535360), (3968, 5407020), (4080, 5258592), (4104, 5227840), (4185, 5126656), (4216, 5088960), (4320, 4966448), (4352, 4929930), (4464, 4806240), (4560, 4705056), (4590, 4674304), (4608, 4656045), (4712, 4553280), (4743, 4523520), (4805, 4465152), (4845, 4428288), (4864, 4410990), (4896, 4382160), (4960, 4325616), (5130, 4182272), (5168, 4151520), (5270, 4071168), (5301, 4047360), (5440, 3943944), (5472, 3920880), (5580, 3844992), (5760, 3724836), (5766, 3720960), (5814, 3690240), (5890, 3642624), (5952, 3604680), (6080, 3528792), (6120, 3505728), (6324, 3392640), (6460, 3321216), (6528, 3286620), (6696, 3204160), (6840, 3136704), (6912, 3104030), (7068, 3035520), (7296, 2940660), (7344, 2921440), (7440, 2883744), (7680, 2793627), (7688, 2790720), (7752, 2767680), (7905, 2714112), (7936, 2703510), (8160, 2629296), (8208, 2613920), (8370, 2563328), (8432, 2544480), (8640, 2483224), (8649, 2480640), (8704, 2464965), (8721, 2460160), (8835, 2428416), (8928, 2403120), (9120, 2352528), (9180, 2337152), (9424, 2276640), (9486, 2261760), (9610, 2232576), (9690, 2214144), (9728, 2205495), (9792, 2191080), (9920, 2162808), (10013, 2142720), (10260, 2091136), (10336, 2075760), (10540, 2035584), (10602, 2023680), (10880, 1971972), (10944, 1960440), (11160, 1922496), (11520, 1862418), (11532, 1860480), (11628, 1845120), (11780, 1821312), (11904, 1802340), (12160, 1764396), (12240, 1752864), (12648, 1696320), (12920, 1660608), (13056, 1643310), (13392, 1602080), (13680, 1568352), (13824, 1552015), (14136, 1517760), (14229, 1507840), (14415, 1488384), (14535, 1476096), (14592, 1470330), (14688, 1460720), (14880, 1441872), (15376, 1395360), (15504, 1383840), (15810, 1357056), (15872, 1351755), (15903, 1349120), (16320, 1314648), (16337, 1313280), (16416, 1306960), (16740, 1281664), (16864, 1272240), (17280, 1241612), (17298, 1240320), (17442, 1230080), (17670, 1214208), (17856, 1201560), (18240, 1176264), (18259, 1175040), (18360, 1168576), (18848, 1138320), (18972, 1130880), (19220, 1116288), (19380, 1107072), (19584, 1095540), (19840, 1081404), (20026, 1071360), (20520, 1045568), (20672, 1037880), (21080, 1017792), (21204, 1011840), (21760, 985986), (21888, 980220), (22320, 961248), (23040, 931209), (23064, 930240), (23256, 922560), (23560, 910656), (23715, 904704), (23808, 901170), (24320, 882198), (24480, 876432), (25296, 848160), (25840, 830304), (25947, 826880), (26112, 821655), (26505, 809472), (26784, 801040), (27360, 784176), (28272, 758880), (28458, 753920), (28830, 744192), (29070, 738048), (29184, 735165), (29376, 730360), (29760, 720936), (30039, 714240), (30752, 697680), (31008, 691920), (31620, 678528), (31806, 674560), (32640, 657324), (32674, 656640), (32832, 653480), (33480, 640832), (33728, 636120), (34560, 620806), (34596, 620160), (34884, 615040), (35340, 607104), (35712, 600780), (36480, 588132), (36518, 587520), (36720, 584288), (37696, 569160), (37944, 565440), (38440, 558144), (38760, 553536), (39168, 547770), (39680, 540702), (40052, 535680), (41040, 522784), (41344, 518940), (42160, 508896), (42408, 505920), (43245, 496128), (43520, 492993), (43605, 492032), (43776, 490110), (44640, 480624), (46128, 465120), (46512, 461280), (47120, 455328), (47430, 452352), (47616, 450585), (48640, 441099), (48960, 438216), (49011, 437760), (50065, 428544), (50592, 424080), (51680, 415152), (51894, 413440), (53010, 404736), (53568, 400520), (54720, 392088), (54777, 391680), (56544, 379440), (56916, 376960), (57660, 372096), (58140, 369024), (58752, 365180), (59520, 360468), (60078, 357120), (61504, 348840), (62016, 345960), (63240, 339264), (63612, 337280), (65280, 328662), (65348, 328320), (65664, 326740), (66960, 320416), (67456, 318060), (69120, 310403), (69192, 310080), (69768, 307520), (70680, 303552), (71145, 301568), (71424, 300390), (72960, 294066), (73036, 293760), (73440, 292144), (75392, 284580), (75888, 282720), (76880, 279072), (77520, 276768), (78336, 273885), (79360, 270351), (79515, 269824), (80104, 267840), (81685, 262656), (82080, 261392), (82688, 259470), (84320, 254448), (84816, 252960), (86490, 248064), (87210, 246016), (87552, 245055), (89280, 240312), (90117, 238080), (91295, 235008), (92256, 232560), (93024, 230640), (94240, 227664), (94860, 226176), (97920, 219108), (98022, 218880), (100130, 214272), (101184, 212040), (103360, 207576), (103788, 206720), (106020, 202368), (107136, 200260), (109440, 196044), (109554, 195840), (113088, 189720), (113832, 188480), (115320, 186048), (116280, 184512), (117504, 182590), (119040, 180234), (120156, 178560), (123008, 174420), (124032, 172980), (126480, 169632), (127224, 168640), (129735, 165376), (130560, 164331), (130696, 164160), (131328, 163370), (133920, 160208), (134912, 159030), (138384, 155040), (139536, 153760), (141360, 151776), (142290, 150784), (142848, 150195), (145920, 147033), (146072, 146880)]