21969843840

素因数分解:

$2^7\times 3^6\times 5^1\times 7^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 1008

約数和(自身を含む): 94653286290

約数和(自身を除く): 72683442450

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 147, 155, 160, 162, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 243, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 320, 324, 336, 360, 372, 378, 384, 392, 405, 420, 432, 434, 441, 448, 465, 480, 486, 490, 496, 504, 540, 558, 560, 567, 576, 588, 620, 630, 640, 648, 651, 672, 720, 729, 735, 744, 756, 784, 810, 837, 840, 864, 868, 882, 896, 930, 945, 960, 961, 972, 980, 992, 1008, 1080, 1085, 1116, 1120, 1134, 1152, 1176, 1215, 1240, 1260, 1296, 1302, 1323, 1344, 1395, 1440, 1458, 1470, 1488, 1512, 1519, 1568, 1620, 1674, 1680, 1701, 1728, 1736, 1764, 1860, 1890, 1920, 1922, 1944, 1953, 1960, 1984, 2016, 2160, 2170, 2205, 2232, 2240, 2268, 2352, 2430, 2480, 2511, 2520, 2592, 2604, 2646, 2688, 2790, 2835, 2880, 2883, 2916, 2940, 2976, 3024, 3038, 3136, 3240, 3255, 3348, 3360, 3402, 3456, 3472, 3528, 3645, 3720, 3780, 3844, 3888, 3906, 3920, 3968, 3969, 4032, 4185, 4320, 4340, 4410, 4464, 4480, 4536, 4557, 4704, 4805, 4860, 4960, 5022, 5040, 5103, 5184, 5208, 5292, 5580, 5670, 5760, 5766, 5832, 5859, 5880, 5952, 6048, 6076, 6272, 6480, 6510, 6615, 6696, 6720, 6727, 6804, 6944, 7056, 7290, 7440, 7533, 7560, 7595, 7688, 7776, 7812, 7840, 7938, 8064, 8370, 8505, 8640, 8649, 8680, 8820, 8928, 9072, 9114, 9408, 9610, 9720, 9765, 9920, 10044, 10080, 10206, 10368, 10416, 10584, 11160, 11340, 11532, 11664, 11718, 11760, 11904, 11907, 12096, 12152, 12555, 12960, 13020, 13230, 13392, 13440, 13454, 13608, 13671, 13888, 14112, 14415, 14580, 14880, 15066, 15120, 15190, 15376, 15552, 15624, 15680, 15876, 16740, 17010, 17280, 17298, 17360, 17577, 17640, 17856, 18144, 18228, 18816, 19220, 19440, 19530, 19840, 19845, 20088, 20160, 20181, 20412, 20832, 21168, 22320, 22599, 22680, 22785, 23064, 23328, 23436, 23520, 23814, 24192, 24304, 25110, 25515, 25920, 25947, 26040, 26460, 26784, 26908, 27216, 27342, 27776, 28224, 28830, 29160, 29295, 29760, 30132, 30240, 30380, 30752, 31104, 31248, 31360, 31752, 33480, 33635, 34020, 34596, 34720, 35154, 35280, 35712, 35721, 36288, 36456, 37665, 38440, 38880, 39060, 39690, 40176, 40320, 40362, 40824, 41013, 41664, 42336, 43245, 44640, 45198, 45360, 45570, 46128, 46656, 46872, 47040, 47089, 47628, 48608, 50220, 51030, 51840, 51894, 52080, 52731, 52920, 53568, 53816, 54432, 54684, 56448, 57660, 58320, 58590, 59520, 59535, 60264, 60480, 60543, 60760, 61504, 62496, 63504, 66960, 67270, 68040, 68355, 69192, 69440, 70308, 70560, 71442, 72576, 72912, 75330, 76880, 77760, 77841, 78120, 79380, 80352, 80724, 81648, 82026, 83328, 84672, 86490, 87885, 89280, 90396, 90720, 91140, 92256, 93312, 93744, 94080, 94178, 95256, 97216, 100440, 100905, 102060, 103788, 104160, 105462, 105840, 107136, 107632, 108864, 109368, 112995, 115320, 116640, 117180, 119070, 120528, 120960, 121086, 121520, 123008, 123039, 124992, 127008, 129735, 133920, 134540, 136080, 136710, 138384, 138880, 140616, 141120, 141267, 142884, 145824, 150660, 153760, 155520, 155682, 156240, 158193, 158760, 160704, 161448, 163296, 164052, 169344, 172980, 175770, 178560, 178605, 180792, 181440, 181629, 182280, 184512, 187488, 188356, 190512, 194432, 200880, 201810, 204120, 205065, 207576, 208320, 210924, 211680, 215264, 217728, 218736, 225990, 230640, 233280, 233523, 234360, 235445, 238140, 241056, 242172, 243040, 246078, 249984, 254016, 259470, 263655, 267840, 269080, 272160, 273420, 276768, 281232, 282240, 282534, 285768, 291648, 301320, 302715, 307520, 311364, 312480, 316386, 317520, 321408, 322896, 326592, 328104, 345960, 351540, 357210, 361584, 362880, 363258, 364560, 369024, 369117, 374976, 376712, 381024, 389205, 401760, 403620, 408240, 410130, 415152, 416640, 421848, 423360, 423801, 430528, 437472, 451980, 461280, 466560, 467046, 468720, 470890, 476280, 482112, 484344, 486080, 492156, 508032, 518940, 527310, 535680, 538160, 544320, 544887, 546840, 553536, 562464, 565068, 571536, 583296, 602640, 605430, 615040, 615195, 622728, 624960, 632772, 635040, 645792, 653184, 656208, 691920, 700569, 703080, 706335, 714420, 723168, 726516, 729120, 738234, 749952, 753424, 762048, 778410, 790965, 803520, 807240, 816480, 820260, 830304, 843696, 846720, 847602, 861056, 874944, 903960, 908145, 922560, 934092, 937440, 941780, 952560, 964224, 968688, 972160, 984312, 1037880, 1054620, 1076320, 1088640, 1089774, 1093680, 1107072, 1107351, 1124928, 1130136, 1143072, 1167615, 1205280, 1210860, 1230390, 1245456, 1249920, 1265544, 1270080, 1271403, 1291584, 1312416, 1383840, 1401138, 1406160, 1412670, 1428840, 1446336, 1453032, 1458240, 1476468, 1506848, 1524096, 1556820, 1581930, 1607040, 1614480, 1632960, 1634661, 1640520, 1660608, 1687392, 1695204, 1749888, 1807920, 1816290, 1845120, 1845585, 1868184, 1874880, 1883560, 1905120, 1937376, 1968624, 2075760, 2109240, 2119005, 2152640, 2179548, 2187360, 2214702, 2249856, 2260272, 2286144, 2335230, 2410560, 2421720, 2460780, 2490912, 2531088, 2540160, 2542806, 2583168, 2624832, 2724435, 2767680, 2802276, 2812320, 2825340, 2857680, 2892672, 2906064, 2916480, 2952936, 3013696, 3113640, 3163860, 3228960, 3265920, 3269322, 3281040, 3321216, 3374784, 3390408, 3502845, 3615840, 3632580, 3691170, 3736368, 3749760, 3767120, 3810240, 3814209, 3874752, 3937248, 4151520, 4218480, 4238010, 4305280, 4359096, 4374720, 4429404, 4520544, 4572288, 4670460, 4821120, 4843440, 4903983, 4921560, 4981824, 5062176, 5085612, 5249664, 5448870, 5535360, 5536755, 5604552, 5624640, 5650680, 5715360, 5812128, 5905872, 6027392, 6227280, 6327720, 6357015, 6457920, 6538644, 6562080, 6749568, 6780816, 7005690, 7231680, 7265160, 7382340, 7472736, 7534240, 7620480, 7628418, 7749504, 7874496, 8173305, 8303040, 8436960, 8476020, 8718192, 8749440, 8858808, 9041088, 9340920, 9686880, 9807966, 9843120, 9963648, 10124352, 10171224, 10897740, 11073510, 11209104, 11249280, 11301360, 11430720, 11442627, 11624256, 11811744, 12454560, 12655440, 12714030, 12915840, 13077288, 13124160, 13561632, 14011380, 14463360, 14530320, 14764680, 14945472, 15068480, 15256836, 15748992, 16346610, 16606080, 16873920, 16952040, 17436384, 17717616, 18082176, 18681840, 19071045, 19373760, 19615932, 19686240, 20248704, 20342448, 21795480, 22147020, 22418208, 22602720, 22861440, 22885254, 23248512, 23623488, 24519915, 24909120, 25310880, 25428060, 26154576, 26248320, 27123264, 28022760, 29060640, 29529360, 29890944, 30136960, 30513672, 32693220, 33747840, 33904080, 34327881, 34872768, 35435232, 37363680, 38142090, 38747520, 39231864, 39372480, 40684896, 43590960, 44294040, 44836416, 45205440, 45770508, 47246976, 49039830, 49818240, 50621760, 50856120, 52309152, 54246528, 56045520, 57213135, 58121280, 59058720, 61027344, 65386440, 67808160, 68655762, 69745536, 70870464, 74727360, 76284180, 78463728, 78744960, 81369792, 87181920, 88588080, 89672832, 90410880, 91541016, 98079660, 101243520, 101712240, 104618304, 112091040, 114426270, 116242560, 118117440, 122054688, 130772880, 135616320, 137311524, 141740928, 149454720, 152568360, 156927456, 162739584, 171639405, 174363840, 177176160, 183082032, 196159320, 203424480, 209236608, 224182080, 228852540, 236234880, 244109376, 261545760, 271232640, 274623048, 305136720, 313854912, 343278810, 348727680, 354352320, 366164064, 392318640, 406848960, 448364160, 457705080, 488218752, 523091520, 549246096, 610273440, 627709824, 686557620, 708704640, 732328128, 784637280, 813697920, 915410160, 1046183040, 1098492192, 1220546880, 1373115240, 1464656256, 1569274560, 1830820320, 2196984384, 2441093760, 2746230480, 3138549120, 3661640640, 4393968768, 5492460960, 7323281280, 10984921920, 21969843840]

約数ペア:

[(1, 21969843840), (2, 10984921920), (3, 7323281280), (4, 5492460960), (5, 4393968768), (6, 3661640640), (7, 3138549120), (8, 2746230480), (9, 2441093760), (10, 2196984384), (12, 1830820320), (14, 1569274560), (15, 1464656256), (16, 1373115240), (18, 1220546880), (20, 1098492192), (21, 1046183040), (24, 915410160), (27, 813697920), (28, 784637280), (30, 732328128), (31, 708704640), (32, 686557620), (35, 627709824), (36, 610273440), (40, 549246096), (42, 523091520), (45, 488218752), (48, 457705080), (49, 448364160), (54, 406848960), (56, 392318640), (60, 366164064), (62, 354352320), (63, 348727680), (64, 343278810), (70, 313854912), (72, 305136720), (80, 274623048), (81, 271232640), (84, 261545760), (90, 244109376), (93, 236234880), (96, 228852540), (98, 224182080), (105, 209236608), (108, 203424480), (112, 196159320), (120, 183082032), (124, 177176160), (126, 174363840), (128, 171639405), (135, 162739584), (140, 156927456), (144, 152568360), (147, 149454720), (155, 141740928), (160, 137311524), (162, 135616320), (168, 130772880), (180, 122054688), (186, 118117440), (189, 116242560), (192, 114426270), (196, 112091040), (210, 104618304), (216, 101712240), (217, 101243520), (224, 98079660), (240, 91541016), (243, 90410880), (245, 89672832), (248, 88588080), (252, 87181920), (270, 81369792), (279, 78744960), (280, 78463728), (288, 76284180), (294, 74727360), (310, 70870464), (315, 69745536), (320, 68655762), (324, 67808160), (336, 65386440), (360, 61027344), (372, 59058720), (378, 58121280), (384, 57213135), (392, 56045520), (405, 54246528), (420, 52309152), (432, 50856120), (434, 50621760), (441, 49818240), (448, 49039830), (465, 47246976), (480, 45770508), (486, 45205440), (490, 44836416), (496, 44294040), (504, 43590960), (540, 40684896), (558, 39372480), (560, 39231864), (567, 38747520), (576, 38142090), (588, 37363680), (620, 35435232), (630, 34872768), (640, 34327881), (648, 33904080), (651, 33747840), (672, 32693220), (720, 30513672), (729, 30136960), (735, 29890944), (744, 29529360), (756, 29060640), (784, 28022760), (810, 27123264), (837, 26248320), (840, 26154576), (864, 25428060), (868, 25310880), (882, 24909120), (896, 24519915), (930, 23623488), (945, 23248512), (960, 22885254), (961, 22861440), (972, 22602720), (980, 22418208), (992, 22147020), (1008, 21795480), (1080, 20342448), (1085, 20248704), (1116, 19686240), (1120, 19615932), (1134, 19373760), (1152, 19071045), (1176, 18681840), (1215, 18082176), (1240, 17717616), (1260, 17436384), (1296, 16952040), (1302, 16873920), (1323, 16606080), (1344, 16346610), (1395, 15748992), (1440, 15256836), (1458, 15068480), (1470, 14945472), (1488, 14764680), (1512, 14530320), (1519, 14463360), (1568, 14011380), (1620, 13561632), (1674, 13124160), (1680, 13077288), (1701, 12915840), (1728, 12714030), (1736, 12655440), (1764, 12454560), (1860, 11811744), (1890, 11624256), (1920, 11442627), (1922, 11430720), (1944, 11301360), (1953, 11249280), (1960, 11209104), (1984, 11073510), (2016, 10897740), (2160, 10171224), (2170, 10124352), (2205, 9963648), (2232, 9843120), (2240, 9807966), (2268, 9686880), (2352, 9340920), (2430, 9041088), (2480, 8858808), (2511, 8749440), (2520, 8718192), (2592, 8476020), (2604, 8436960), (2646, 8303040), (2688, 8173305), (2790, 7874496), (2835, 7749504), (2880, 7628418), (2883, 7620480), (2916, 7534240), (2940, 7472736), (2976, 7382340), (3024, 7265160), (3038, 7231680), (3136, 7005690), (3240, 6780816), (3255, 6749568), (3348, 6562080), (3360, 6538644), (3402, 6457920), (3456, 6357015), (3472, 6327720), (3528, 6227280), (3645, 6027392), (3720, 5905872), (3780, 5812128), (3844, 5715360), (3888, 5650680), (3906, 5624640), (3920, 5604552), (3968, 5536755), (3969, 5535360), (4032, 5448870), (4185, 5249664), (4320, 5085612), (4340, 5062176), (4410, 4981824), (4464, 4921560), (4480, 4903983), (4536, 4843440), (4557, 4821120), (4704, 4670460), (4805, 4572288), (4860, 4520544), (4960, 4429404), (5022, 4374720), (5040, 4359096), (5103, 4305280), (5184, 4238010), (5208, 4218480), (5292, 4151520), (5580, 3937248), (5670, 3874752), (5760, 3814209), (5766, 3810240), (5832, 3767120), (5859, 3749760), (5880, 3736368), (5952, 3691170), (6048, 3632580), (6076, 3615840), (6272, 3502845), (6480, 3390408), (6510, 3374784), (6615, 3321216), (6696, 3281040), (6720, 3269322), (6727, 3265920), (6804, 3228960), (6944, 3163860), (7056, 3113640), (7290, 3013696), (7440, 2952936), (7533, 2916480), (7560, 2906064), (7595, 2892672), (7688, 2857680), (7776, 2825340), (7812, 2812320), (7840, 2802276), (7938, 2767680), (8064, 2724435), (8370, 2624832), (8505, 2583168), (8640, 2542806), (8649, 2540160), (8680, 2531088), (8820, 2490912), (8928, 2460780), (9072, 2421720), (9114, 2410560), (9408, 2335230), (9610, 2286144), (9720, 2260272), (9765, 2249856), (9920, 2214702), (10044, 2187360), (10080, 2179548), (10206, 2152640), (10368, 2119005), (10416, 2109240), (10584, 2075760), (11160, 1968624), (11340, 1937376), (11532, 1905120), (11664, 1883560), (11718, 1874880), (11760, 1868184), (11904, 1845585), (11907, 1845120), (12096, 1816290), (12152, 1807920), (12555, 1749888), (12960, 1695204), (13020, 1687392), (13230, 1660608), (13392, 1640520), (13440, 1634661), (13454, 1632960), (13608, 1614480), (13671, 1607040), (13888, 1581930), (14112, 1556820), (14415, 1524096), (14580, 1506848), (14880, 1476468), (15066, 1458240), (15120, 1453032), (15190, 1446336), (15376, 1428840), (15552, 1412670), (15624, 1406160), (15680, 1401138), (15876, 1383840), (16740, 1312416), (17010, 1291584), (17280, 1271403), (17298, 1270080), (17360, 1265544), (17577, 1249920), (17640, 1245456), (17856, 1230390), (18144, 1210860), (18228, 1205280), (18816, 1167615), (19220, 1143072), (19440, 1130136), (19530, 1124928), (19840, 1107351), (19845, 1107072), (20088, 1093680), (20160, 1089774), (20181, 1088640), (20412, 1076320), (20832, 1054620), (21168, 1037880), (22320, 984312), (22599, 972160), (22680, 968688), (22785, 964224), (23064, 952560), (23328, 941780), (23436, 937440), (23520, 934092), (23814, 922560), (24192, 908145), (24304, 903960), (25110, 874944), (25515, 861056), (25920, 847602), (25947, 846720), (26040, 843696), (26460, 830304), (26784, 820260), (26908, 816480), (27216, 807240), (27342, 803520), (27776, 790965), (28224, 778410), (28830, 762048), (29160, 753424), (29295, 749952), (29760, 738234), (30132, 729120), (30240, 726516), (30380, 723168), (30752, 714420), (31104, 706335), (31248, 703080), (31360, 700569), (31752, 691920), (33480, 656208), (33635, 653184), (34020, 645792), (34596, 635040), (34720, 632772), (35154, 624960), (35280, 622728), (35712, 615195), (35721, 615040), (36288, 605430), (36456, 602640), (37665, 583296), (38440, 571536), (38880, 565068), (39060, 562464), (39690, 553536), (40176, 546840), (40320, 544887), (40362, 544320), (40824, 538160), (41013, 535680), (41664, 527310), (42336, 518940), (43245, 508032), (44640, 492156), (45198, 486080), (45360, 484344), (45570, 482112), (46128, 476280), (46656, 470890), (46872, 468720), (47040, 467046), (47089, 466560), (47628, 461280), (48608, 451980), (50220, 437472), (51030, 430528), (51840, 423801), (51894, 423360), (52080, 421848), (52731, 416640), (52920, 415152), (53568, 410130), (53816, 408240), (54432, 403620), (54684, 401760), (56448, 389205), (57660, 381024), (58320, 376712), (58590, 374976), (59520, 369117), (59535, 369024), (60264, 364560), (60480, 363258), (60543, 362880), (60760, 361584), (61504, 357210), (62496, 351540), (63504, 345960), (66960, 328104), (67270, 326592), (68040, 322896), (68355, 321408), (69192, 317520), (69440, 316386), (70308, 312480), (70560, 311364), (71442, 307520), (72576, 302715), (72912, 301320), (75330, 291648), (76880, 285768), (77760, 282534), (77841, 282240), (78120, 281232), (79380, 276768), (80352, 273420), (80724, 272160), (81648, 269080), (82026, 267840), (83328, 263655), (84672, 259470), (86490, 254016), (87885, 249984), (89280, 246078), (90396, 243040), (90720, 242172), (91140, 241056), (92256, 238140), (93312, 235445), (93744, 234360), (94080, 233523), (94178, 233280), (95256, 230640), (97216, 225990), (100440, 218736), (100905, 217728), (102060, 215264), (103788, 211680), (104160, 210924), (105462, 208320), (105840, 207576), (107136, 205065), (107632, 204120), (108864, 201810), (109368, 200880), (112995, 194432), (115320, 190512), (116640, 188356), (117180, 187488), (119070, 184512), (120528, 182280), (120960, 181629), (121086, 181440), (121520, 180792), (123008, 178605), (123039, 178560), (124992, 175770), (127008, 172980), (129735, 169344), (133920, 164052), (134540, 163296), (136080, 161448), (136710, 160704), (138384, 158760), (138880, 158193), (140616, 156240), (141120, 155682), (141267, 155520), (142884, 153760), (145824, 150660)]