21695642640

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 960

約数和(自身を含む): 92207431680

約数和(自身を除く): 70511789040

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, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 74, 80, 81, 84, 90, 93, 105, 108, 111, 112, 120, 124, 126, 135, 139, 140, 144, 148, 155, 162, 168, 180, 185, 186, 189, 210, 216, 217, 222, 240, 243, 248, 252, 259, 270, 278, 279, 280, 296, 310, 315, 324, 333, 336, 360, 370, 372, 378, 405, 417, 420, 432, 434, 444, 465, 486, 496, 504, 518, 540, 555, 556, 558, 560, 567, 592, 620, 630, 648, 651, 666, 695, 720, 740, 744, 756, 777, 810, 834, 837, 840, 868, 888, 930, 945, 972, 973, 999, 1008, 1036, 1080, 1085, 1110, 1112, 1116, 1134, 1147, 1215, 1240, 1251, 1260, 1295, 1296, 1302, 1332, 1390, 1395, 1480, 1488, 1512, 1554, 1620, 1665, 1668, 1674, 1680, 1701, 1736, 1776, 1860, 1890, 1944, 1946, 1953, 1998, 2072, 2085, 2160, 2170, 2220, 2224, 2232, 2268, 2294, 2331, 2430, 2480, 2502, 2511, 2520, 2590, 2604, 2664, 2780, 2790, 2835, 2919, 2960, 2997, 3024, 3108, 3240, 3255, 3330, 3336, 3348, 3402, 3441, 3472, 3720, 3753, 3780, 3885, 3888, 3892, 3906, 3996, 4144, 4170, 4185, 4309, 4340, 4440, 4464, 4536, 4588, 4662, 4860, 4865, 4995, 5004, 5022, 5040, 5143, 5180, 5208, 5328, 5560, 5580, 5670, 5735, 5838, 5859, 5994, 6216, 6255, 6480, 6510, 6660, 6672, 6696, 6804, 6882, 6993, 7440, 7506, 7533, 7560, 7770, 7784, 7812, 7992, 8029, 8340, 8370, 8505, 8618, 8680, 8757, 8880, 8991, 9072, 9176, 9324, 9720, 9730, 9765, 9990, 10008, 10044, 10286, 10323, 10360, 10416, 11120, 11160, 11259, 11340, 11470, 11655, 11676, 11718, 11988, 12432, 12510, 12555, 12927, 13020, 13320, 13392, 13608, 13764, 13986, 14595, 14985, 15012, 15066, 15120, 15429, 15540, 15568, 15624, 15984, 16058, 16680, 16740, 17010, 17205, 17236, 17360, 17514, 17577, 17982, 18352, 18648, 18765, 19440, 19460, 19530, 19980, 20016, 20088, 20572, 20646, 20720, 20979, 21545, 22320, 22518, 22680, 22940, 23310, 23352, 23436, 23976, 24087, 25020, 25110, 25715, 25854, 26040, 26271, 26640, 27216, 27528, 27972, 29190, 29295, 29970, 30024, 30132, 30163, 30858, 30969, 31080, 31248, 32116, 33360, 33480, 33777, 34020, 34410, 34472, 34965, 35028, 35154, 35964, 36001, 37296, 37530, 37665, 38781, 38920, 39060, 39960, 40145, 40176, 41144, 41292, 41958, 43090, 43785, 44955, 45036, 45360, 45880, 46287, 46620, 46704, 46872, 47952, 48174, 50040, 50220, 51430, 51615, 51708, 52080, 52542, 52731, 55056, 55944, 56295, 58380, 58590, 59940, 60048, 60264, 60326, 61716, 61938, 62160, 62937, 64232, 64635, 66960, 67554, 68040, 68820, 68944, 69930, 70056, 70308, 71928, 72002, 72261, 75060, 75330, 77145, 77562, 77840, 78120, 78813, 79920, 80290, 82288, 82584, 83916, 86180, 87570, 87885, 89910, 90072, 90489, 91760, 92574, 92907, 93240, 93744, 96348, 100080, 100440, 102860, 103230, 103416, 104895, 105084, 105462, 108003, 111888, 112590, 116343, 116760, 117180, 119880, 120435, 120528, 120652, 123432, 123876, 125874, 128464, 129270, 131355, 135108, 136080, 137640, 138861, 139860, 140112, 140616, 143856, 144004, 144522, 150120, 150660, 150815, 154290, 154845, 155124, 156240, 157626, 159433, 160580, 165168, 167832, 168885, 172360, 175140, 175770, 179820, 180005, 180144, 180978, 185148, 185814, 186480, 192696, 193905, 200880, 205720, 206460, 206832, 209790, 210168, 210924, 216006, 216783, 225180, 231435, 232686, 233520, 234360, 236439, 239760, 240870, 241304, 246864, 247752, 251748, 258540, 262710, 263655, 270216, 271467, 275280, 277722, 278721, 279720, 281232, 288008, 289044, 300240, 301320, 301630, 308580, 309690, 310248, 314685, 315252, 318866, 321160, 324009, 335664, 337770, 344720, 349029, 350280, 351540, 359640, 360010, 361305, 361956, 370296, 371628, 385392, 387810, 394065, 411440, 412920, 416583, 419580, 420336, 421848, 432012, 433566, 450360, 452445, 462870, 464535, 465372, 468720, 472878, 478299, 481740, 482608, 495504, 503496, 517080, 525420, 527310, 540015, 540432, 542934, 555444, 557442, 559440, 576016, 578088, 581715, 602640, 603260, 617160, 619380, 620496, 629370, 630504, 637732, 642320, 648018, 650349, 675540, 694305, 698058, 700560, 703080, 719280, 720020, 722610, 723912, 740592, 743256, 775620, 788130, 797165, 814401, 825840, 833166, 839160, 843696, 864024, 867132, 900720, 904890, 925740, 929070, 930744, 945756, 956598, 963480, 972027, 1006992, 1034160, 1047087, 1050840, 1054620, 1080030, 1083915, 1085868, 1110888, 1114884, 1116031, 1156176, 1163430, 1182195, 1206520, 1234320, 1238760, 1249749, 1258740, 1261008, 1275464, 1296036, 1300698, 1351080, 1357335, 1388610, 1393605, 1396116, 1406160, 1434897, 1440040, 1445220, 1447824, 1486512, 1551240, 1576260, 1594330, 1620045, 1628802, 1666332, 1678320, 1728048, 1734264, 1745145, 1809780, 1851480, 1858140, 1861488, 1891512, 1913196, 1926960, 1944054, 1951047, 2082915, 2094174, 2101680, 2109240, 2160060, 2167830, 2171736, 2221776, 2229768, 2232062, 2326860, 2364390, 2391495, 2413040, 2443203, 2477520, 2499498, 2517480, 2550928, 2592072, 2601396, 2702160, 2714670, 2777220, 2787210, 2792232, 2869794, 2880080, 2890440, 2916081, 3102480, 3152520, 3188660, 3240090, 3251745, 3257604, 3332664, 3348093, 3468528, 3490290, 3619560, 3702960, 3716280, 3783024, 3826392, 3888108, 3902094, 4072005, 4165830, 4188348, 4218480, 4304691, 4320120, 4335660, 4343472, 4459536, 4464124, 4653720, 4728780, 4782990, 4860135, 4886406, 4998996, 5034960, 5184144, 5202792, 5235435, 5429340, 5554440, 5574420, 5580155, 5584464, 5739588, 5780880, 5832162, 6248745, 6305040, 6377320, 6480180, 6503490, 6515208, 6665328, 6696186, 6980580, 7174485, 7239120, 7329609, 7432560, 7652784, 7776216, 7804188, 8144010, 8331660, 8376696, 8609382, 8640240, 8671320, 8748243, 8928248, 9307440, 9457560, 9565980, 9720270, 9755235, 9772812, 9997992, 10044279, 10405584, 10470870, 10858680, 11108880, 11148840, 11160310, 11479176, 11664324, 12216015, 12497490, 12754640, 12914073, 12960360, 13006980, 13030416, 13392372, 13961160, 14348970, 14580405, 14659218, 15552432, 15608376, 16288020, 16663320, 16740465, 16753392, 17218764, 17342640, 17496486, 17856496, 18915120, 19131960, 19440540, 19510470, 19545624, 19995984, 20088558, 20941740, 21523455, 21717360, 22297680, 22320620, 22958352, 23328648, 24432030, 24994980, 25828146, 25920720, 26013960, 26784744, 27922320, 28697940, 29160810, 29318436, 30132837, 31216752, 32576040, 33326640, 33480930, 34437528, 34992972, 36648045, 38263920, 38742219, 38881080, 39020940, 39091248, 40177116, 41883480, 43046910, 43741215, 44641240, 46657296, 48864060, 49989960, 50221395, 51656292, 52027920, 53569488, 57395880, 58321620, 58636872, 60265674, 64570365, 65152080, 66961860, 68875056, 69985944, 73296090, 77484438, 77762160, 78041880, 80354232, 83766960, 86093820, 87482430, 89282480, 90398511, 97728120, 99979920, 100442790, 103312584, 114791760, 116643240, 117273744, 120531348, 129140730, 133923720, 139971888, 146592180, 150664185, 154968876, 156083760, 160708464, 172187640, 174964860, 180797022, 193711095, 195456240, 200885580, 206625168, 233286480, 241062696, 258281460, 267847440, 271195533, 293184360, 301328370, 309937752, 344375280, 349929720, 361594044, 387422190, 401771160, 451992555, 482125392, 516562920, 542391066, 586368720, 602656740, 619875504, 699859440, 723188088, 774844380, 803542320, 903985110, 1033125840, 1084782132, 1205313480, 1355977665, 1446376176, 1549688760, 1807970220, 2169564264, 2410626960, 2711955330, 3099377520, 3615940440, 4339128528, 5423910660, 7231880880, 10847821320, 21695642640]

約数ペア:

[(1, 21695642640), (2, 10847821320), (3, 7231880880), (4, 5423910660), (5, 4339128528), (6, 3615940440), (7, 3099377520), (8, 2711955330), (9, 2410626960), (10, 2169564264), (12, 1807970220), (14, 1549688760), (15, 1446376176), (16, 1355977665), (18, 1205313480), (20, 1084782132), (21, 1033125840), (24, 903985110), (27, 803542320), (28, 774844380), (30, 723188088), (31, 699859440), (35, 619875504), (36, 602656740), (37, 586368720), (40, 542391066), (42, 516562920), (45, 482125392), (48, 451992555), (54, 401771160), (56, 387422190), (60, 361594044), (62, 349929720), (63, 344375280), (70, 309937752), (72, 301328370), (74, 293184360), (80, 271195533), (81, 267847440), (84, 258281460), (90, 241062696), (93, 233286480), (105, 206625168), (108, 200885580), (111, 195456240), (112, 193711095), (120, 180797022), (124, 174964860), (126, 172187640), (135, 160708464), (139, 156083760), (140, 154968876), (144, 150664185), (148, 146592180), (155, 139971888), (162, 133923720), (168, 129140730), (180, 120531348), (185, 117273744), (186, 116643240), (189, 114791760), (210, 103312584), (216, 100442790), (217, 99979920), (222, 97728120), (240, 90398511), (243, 89282480), (248, 87482430), (252, 86093820), (259, 83766960), (270, 80354232), (278, 78041880), (279, 77762160), (280, 77484438), (296, 73296090), (310, 69985944), (315, 68875056), (324, 66961860), (333, 65152080), (336, 64570365), (360, 60265674), (370, 58636872), (372, 58321620), (378, 57395880), (405, 53569488), (417, 52027920), (420, 51656292), (432, 50221395), (434, 49989960), (444, 48864060), (465, 46657296), (486, 44641240), (496, 43741215), (504, 43046910), (518, 41883480), (540, 40177116), (555, 39091248), (556, 39020940), (558, 38881080), (560, 38742219), (567, 38263920), (592, 36648045), (620, 34992972), (630, 34437528), (648, 33480930), (651, 33326640), (666, 32576040), (695, 31216752), (720, 30132837), (740, 29318436), (744, 29160810), (756, 28697940), (777, 27922320), (810, 26784744), (834, 26013960), (837, 25920720), (840, 25828146), (868, 24994980), (888, 24432030), (930, 23328648), (945, 22958352), (972, 22320620), (973, 22297680), (999, 21717360), (1008, 21523455), (1036, 20941740), (1080, 20088558), (1085, 19995984), (1110, 19545624), (1112, 19510470), (1116, 19440540), (1134, 19131960), (1147, 18915120), (1215, 17856496), (1240, 17496486), (1251, 17342640), (1260, 17218764), (1295, 16753392), (1296, 16740465), (1302, 16663320), (1332, 16288020), (1390, 15608376), (1395, 15552432), (1480, 14659218), (1488, 14580405), (1512, 14348970), (1554, 13961160), (1620, 13392372), (1665, 13030416), (1668, 13006980), (1674, 12960360), (1680, 12914073), (1701, 12754640), (1736, 12497490), (1776, 12216015), (1860, 11664324), (1890, 11479176), (1944, 11160310), (1946, 11148840), (1953, 11108880), (1998, 10858680), (2072, 10470870), (2085, 10405584), (2160, 10044279), (2170, 9997992), (2220, 9772812), (2224, 9755235), (2232, 9720270), (2268, 9565980), (2294, 9457560), (2331, 9307440), (2430, 8928248), (2480, 8748243), (2502, 8671320), (2511, 8640240), (2520, 8609382), (2590, 8376696), (2604, 8331660), (2664, 8144010), (2780, 7804188), (2790, 7776216), (2835, 7652784), (2919, 7432560), (2960, 7329609), (2997, 7239120), (3024, 7174485), (3108, 6980580), (3240, 6696186), (3255, 6665328), (3330, 6515208), (3336, 6503490), (3348, 6480180), (3402, 6377320), (3441, 6305040), (3472, 6248745), (3720, 5832162), (3753, 5780880), (3780, 5739588), (3885, 5584464), (3888, 5580155), (3892, 5574420), (3906, 5554440), (3996, 5429340), (4144, 5235435), (4170, 5202792), (4185, 5184144), (4309, 5034960), (4340, 4998996), (4440, 4886406), (4464, 4860135), (4536, 4782990), (4588, 4728780), (4662, 4653720), (4860, 4464124), (4865, 4459536), (4995, 4343472), (5004, 4335660), (5022, 4320120), (5040, 4304691), (5143, 4218480), (5180, 4188348), (5208, 4165830), (5328, 4072005), (5560, 3902094), (5580, 3888108), (5670, 3826392), (5735, 3783024), (5838, 3716280), (5859, 3702960), (5994, 3619560), (6216, 3490290), (6255, 3468528), (6480, 3348093), (6510, 3332664), (6660, 3257604), (6672, 3251745), (6696, 3240090), (6804, 3188660), (6882, 3152520), (6993, 3102480), (7440, 2916081), (7506, 2890440), (7533, 2880080), (7560, 2869794), (7770, 2792232), (7784, 2787210), (7812, 2777220), (7992, 2714670), (8029, 2702160), (8340, 2601396), (8370, 2592072), (8505, 2550928), (8618, 2517480), (8680, 2499498), (8757, 2477520), (8880, 2443203), (8991, 2413040), (9072, 2391495), (9176, 2364390), (9324, 2326860), (9720, 2232062), (9730, 2229768), (9765, 2221776), (9990, 2171736), (10008, 2167830), (10044, 2160060), (10286, 2109240), (10323, 2101680), (10360, 2094174), (10416, 2082915), (11120, 1951047), (11160, 1944054), (11259, 1926960), (11340, 1913196), (11470, 1891512), (11655, 1861488), (11676, 1858140), (11718, 1851480), (11988, 1809780), (12432, 1745145), (12510, 1734264), (12555, 1728048), (12927, 1678320), (13020, 1666332), (13320, 1628802), (13392, 1620045), (13608, 1594330), (13764, 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(29970, 723912), (30024, 722610), (30132, 720020), (30163, 719280), (30858, 703080), (30969, 700560), (31080, 698058), (31248, 694305), (32116, 675540), (33360, 650349), (33480, 648018), (33777, 642320), (34020, 637732), (34410, 630504), (34472, 629370), (34965, 620496), (35028, 619380), (35154, 617160), (35964, 603260), (36001, 602640), (37296, 581715), (37530, 578088), (37665, 576016), (38781, 559440), (38920, 557442), (39060, 555444), (39960, 542934), (40145, 540432), (40176, 540015), (41144, 527310), (41292, 525420), (41958, 517080), (43090, 503496), (43785, 495504), (44955, 482608), (45036, 481740), (45360, 478299), (45880, 472878), (46287, 468720), (46620, 465372), (46704, 464535), (46872, 462870), (47952, 452445), (48174, 450360), (50040, 433566), (50220, 432012), (51430, 421848), (51615, 420336), (51708, 419580), (52080, 416583), (52542, 412920), (52731, 411440), (55056, 394065), (55944, 387810), (56295, 385392), (58380, 371628), (58590, 370296), (59940, 361956), (60048, 361305), (60264, 360010), (60326, 359640), (61716, 351540), (61938, 350280), (62160, 349029), (62937, 344720), (64232, 337770), (64635, 335664), (66960, 324009), (67554, 321160), (68040, 318866), (68820, 315252), (68944, 314685), (69930, 310248), (70056, 309690), (70308, 308580), (71928, 301630), (72002, 301320), (72261, 300240), (75060, 289044), (75330, 288008), (77145, 281232), (77562, 279720), (77840, 278721), (78120, 277722), (78813, 275280), (79920, 271467), (80290, 270216), (82288, 263655), (82584, 262710), (83916, 258540), (86180, 251748), (87570, 247752), (87885, 246864), (89910, 241304), (90072, 240870), (90489, 239760), (91760, 236439), (92574, 234360), (92907, 233520), (93240, 232686), (93744, 231435), (96348, 225180), (100080, 216783), (100440, 216006), (102860, 210924), (103230, 210168), (103416, 209790), (104895, 206832), (105084, 206460), (105462, 205720), (108003, 200880), (111888, 193905), (112590, 192696), (116343, 186480), (116760, 185814), (117180, 185148), (119880, 180978), (120435, 180144), (120528, 180005), (120652, 179820), (123432, 175770), (123876, 175140), (125874, 172360), (128464, 168885), (129270, 167832), (131355, 165168), (135108, 160580), (136080, 159433), (137640, 157626), (138861, 156240), (139860, 155124), (140112, 154845), (140616, 154290), (143856, 150815), (144004, 150660), (144522, 150120)]