21394021320

素因数分解:

$2^3\times 3^7\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 1024

約数和(自身を含む): 90685440000

約数和(自身を除く): 69291418680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 46, 49, 54, 56, 60, 62, 63, 69, 70, 72, 81, 84, 90, 92, 93, 98, 105, 108, 115, 120, 124, 126, 135, 138, 140, 147, 155, 161, 162, 168, 180, 184, 186, 189, 196, 207, 210, 216, 217, 230, 243, 245, 248, 252, 270, 276, 279, 280, 294, 310, 315, 322, 324, 343, 345, 360, 372, 378, 392, 405, 414, 420, 434, 441, 460, 465, 483, 486, 490, 504, 540, 552, 558, 567, 588, 620, 621, 630, 644, 648, 651, 686, 690, 713, 729, 735, 744, 756, 805, 810, 828, 837, 840, 868, 882, 920, 930, 945, 966, 972, 980, 1029, 1035, 1080, 1085, 1116, 1127, 1134, 1176, 1215, 1240, 1242, 1260, 1288, 1302, 1323, 1372, 1380, 1395, 1426, 1449, 1458, 1470, 1512, 1519, 1610, 1620, 1656, 1674, 1701, 1715, 1736, 1764, 1860, 1863, 1890, 1932, 1944, 1953, 1960, 2058, 2070, 2139, 2170, 2187, 2205, 2232, 2254, 2268, 2415, 2430, 2484, 2511, 2520, 2604, 2646, 2744, 2760, 2790, 2835, 2852, 2898, 2916, 2940, 3038, 3087, 3105, 3220, 3240, 3255, 3348, 3381, 3402, 3430, 3528, 3565, 3645, 3720, 3726, 3780, 3864, 3906, 3969, 4116, 4140, 4185, 4278, 4340, 4347, 4374, 4410, 4508, 4536, 4557, 4830, 4860, 4968, 4991, 5022, 5103, 5145, 5208, 5292, 5580, 5589, 5635, 5670, 5704, 5796, 5832, 5859, 5880, 6076, 6174, 6210, 6417, 6440, 6510, 6615, 6696, 6762, 6804, 6860, 7130, 7245, 7290, 7452, 7533, 7560, 7595, 7812, 7889, 7938, 8232, 8280, 8370, 8505, 8556, 8680, 8694, 8748, 8820, 9016, 9114, 9261, 9315, 9660, 9720, 9765, 9982, 10044, 10143, 10206, 10290, 10584, 10633, 10695, 10935, 11160, 11178, 11270, 11340, 11592, 11718, 11907, 12152, 12348, 12420, 12555, 12834, 13020, 13041, 13230, 13524, 13608, 13671, 13720, 14260, 14490, 14580, 14904, 14973, 15066, 15190, 15309, 15435, 15624, 15778, 15876, 16740, 16767, 16905, 17010, 17112, 17388, 17496, 17577, 17640, 18228, 18522, 18630, 19251, 19320, 19530, 19845, 19964, 20088, 20286, 20412, 20580, 21266, 21390, 21735, 21870, 22356, 22540, 22599, 22680, 22785, 23436, 23667, 23814, 24696, 24840, 24955, 25110, 25515, 25668, 26040, 26082, 26460, 27048, 27342, 27783, 27945, 28520, 28980, 29160, 29295, 29946, 30132, 30380, 30429, 30618, 30870, 31556, 31752, 31899, 32085, 33480, 33534, 33810, 34020, 34776, 34937, 35154, 35721, 36456, 37044, 37260, 37665, 38502, 39060, 39123, 39445, 39690, 39928, 40572, 40824, 41013, 41160, 42532, 42780, 43470, 43740, 44712, 44919, 45080, 45198, 45570, 46305, 46872, 47334, 47628, 49910, 50220, 50301, 50715, 51030, 51336, 52164, 52731, 52920, 53165, 54684, 55566, 55890, 57753, 57960, 58590, 59535, 59892, 60264, 60760, 60858, 61236, 61740, 63112, 63798, 64170, 65205, 67068, 67620, 67797, 68040, 68355, 69874, 70308, 71001, 71442, 74088, 74520, 74865, 75330, 76545, 77004, 78120, 78246, 78890, 79380, 81144, 82026, 83349, 83835, 85064, 85560, 86940, 87480, 87885, 89838, 90396, 91140, 91287, 92610, 94668, 95256, 95697, 96255, 99820, 100440, 100602, 101430, 102060, 104328, 104811, 105462, 106330, 107163, 109368, 111132, 111780, 112995, 115506, 117180, 117369, 118335, 119070, 119784, 121716, 122472, 123039, 123480, 127596, 128340, 130410, 134136, 134757, 135240, 135594, 136710, 138915, 139748, 140616, 142002, 142884, 149730, 150660, 152145, 153090, 154008, 156492, 157780, 158193, 158760, 159495, 164052, 166698, 167670, 173259, 173880, 174685, 175770, 178605, 179676, 180792, 182280, 182574, 185220, 189336, 191394, 192510, 195615, 199640, 201204, 202860, 204120, 205065, 209622, 210924, 212660, 213003, 214326, 222264, 223560, 224595, 225990, 231012, 234360, 234738, 236670, 238140, 243432, 244559, 246078, 250047, 251505, 255192, 256680, 260820, 263655, 269514, 271188, 273420, 273861, 277830, 279496, 284004, 285768, 287091, 288765, 299460, 301320, 304290, 306180, 312984, 314433, 315560, 316386, 318990, 328104, 333396, 335340, 338985, 346518, 349370, 351540, 352107, 355005, 357210, 359352, 365148, 369117, 370440, 382788, 385020, 391230, 402408, 404271, 405720, 410130, 416745, 419244, 421848, 425320, 426006, 428652, 449190, 451980, 456435, 462024, 469476, 473340, 474579, 476280, 478485, 489118, 492156, 500094, 503010, 519777, 521640, 524055, 527310, 535815, 539028, 542376, 546840, 547722, 555660, 568008, 574182, 577530, 586845, 598920, 608580, 612360, 615195, 628866, 632772, 637980, 639009, 666792, 670680, 673785, 677970, 693036, 698740, 703080, 704214, 710010, 714420, 730296, 733677, 738234, 750141, 765576, 770040, 782460, 790965, 808542, 820260, 821583, 833490, 838488, 852012, 857304, 861273, 866295, 898380, 903960, 912870, 938952, 943299, 946680, 949158, 956970, 978236, 984312, 1000188, 1006020, 1039554, 1048110, 1054620, 1065015, 1071630, 1078056, 1095444, 1107351, 1111320, 1148364, 1155060, 1173690, 1212813, 1217160, 1222795, 1230390, 1250235, 1257732, 1265544, 1275960, 1278018, 1347570, 1355940, 1369305, 1386072, 1397480, 1408428, 1420020, 1428840, 1435455, 1467354, 1476468, 1500282, 1559331, 1564920, 1572165, 1581930, 1617084, 1640520, 1643166, 1666980, 1704024, 1722546, 1732590, 1760535, 1796760, 1825740, 1845585, 1886598, 1898316, 1913940, 1917027, 1956472, 2000376, 2012040, 2021355, 2079108, 2096220, 2109240, 2130030, 2143260, 2190888, 2201031, 2214702, 2296728, 2310120, 2347380, 2372895, 2425626, 2445590, 2460780, 2464749, 2500470, 2515464, 2556036, 2583819, 2598885, 2695140, 2711880, 2738610, 2816856, 2829897, 2840040, 2870910, 2934708, 2952936, 3000564, 3118662, 3144330, 3163860, 3195045, 3234168, 3286332, 3322053, 3333960, 3445092, 3465180, 3521070, 3638439, 3651480, 3668385, 3691170, 3750705, 3773196, 3796632, 3827880, 3834054, 4042710, 4107915, 4158216, 4192440, 4260060, 4286520, 4306365, 4402062, 4429404, 4694760, 4716495, 4745790, 4851252, 4891180, 4921560, 4929498, 5000940, 5112072, 5167638, 5197770, 5390280, 5477220, 5536755, 5659794, 5741820, 5751081, 5869416, 6001128, 6064065, 6237324, 6288660, 6327720, 6390090, 6572664, 6603093, 6644106, 6890184, 6930360, 7042140, 7276878, 7336770, 7382340, 7501410, 7546392, 7668108, 7751457, 7796655, 8085420, 8215830, 8489691, 8520120, 8612730, 8804124, 8858808, 9432990, 9491580, 9585135, 9702504, 9782360, 9858996, 10001880, 10335276, 10395540, 10915317, 10954440, 11005155, 11073510, 11319588, 11483640, 11502162, 12128130, 12323745, 12474648, 12577320, 12780180, 12919095, 13206186, 13288212, 14084280, 14149485, 14553756, 14673540, 14764680, 15002820, 15336216, 15502914, 15593310, 16170840, 16431660, 16610265, 16979382, 17225460, 17253243, 17608248, 18192195, 18865980, 18983160, 19170270, 19717992, 19809279, 20670552, 20791080, 21830634, 22010310, 22147020, 22639176, 23004324, 23254371, 24256260, 24647490, 25469073, 25560360, 25838190, 26412372, 26576424, 28298970, 28755405, 29107512, 29347080, 30005640, 31005828, 31186620, 32863320, 33015465, 33220530, 33958764, 34450920, 34506486, 36384390, 37731960, 38340540, 38757285, 39618558, 42448455, 43661268, 44020620, 44294040, 46008648, 46508742, 48512520, 49294980, 50938146, 51676380, 52824744, 54576585, 56597940, 57510810, 59427837, 62011656, 62373240, 66030930, 66441060, 67917528, 69012972, 72768780, 76407219, 76681080, 77514570, 79237116, 84896910, 86266215, 87322536, 88041240, 93017484, 98589960, 99046395, 101876292, 103352760, 109153170, 113195880, 115021620, 116271855, 118855674, 127345365, 132061860, 132882120, 138025944, 145537560, 152814438, 155029140, 158474232, 169793820, 172532430, 178283511, 186034968, 198092790, 203752584, 218306340, 230043240, 232543710, 237711348, 254690730, 264123720, 297139185, 305628876, 310058280, 339587640, 345064860, 356567022, 382036095, 396185580, 436612680, 465087420, 475422696, 509381460, 534850533, 594278370, 611257752, 690129720, 713134044, 764072190, 792371160, 891417555, 930174840, 1018762920, 1069701066, 1188556740, 1426268088, 1528144380, 1782835110, 2139402132, 2377113480, 2674252665, 3056288760, 3565670220, 4278804264, 5348505330, 7131340440, 10697010660, 21394021320]

約数ペア:

[(1, 21394021320), (2, 10697010660), (3, 7131340440), (4, 5348505330), (5, 4278804264), (6, 3565670220), (7, 3056288760), (8, 2674252665), (9, 2377113480), (10, 2139402132), (12, 1782835110), (14, 1528144380), (15, 1426268088), (18, 1188556740), (20, 1069701066), (21, 1018762920), (23, 930174840), (24, 891417555), (27, 792371160), (28, 764072190), (30, 713134044), (31, 690129720), (35, 611257752), (36, 594278370), (40, 534850533), (42, 509381460), (45, 475422696), (46, 465087420), (49, 436612680), (54, 396185580), (56, 382036095), (60, 356567022), (62, 345064860), (63, 339587640), (69, 310058280), (70, 305628876), (72, 297139185), (81, 264123720), (84, 254690730), (90, 237711348), (92, 232543710), (93, 230043240), (98, 218306340), (105, 203752584), (108, 198092790), (115, 186034968), (120, 178283511), (124, 172532430), (126, 169793820), (135, 158474232), (138, 155029140), (140, 152814438), (147, 145537560), (155, 138025944), (161, 132882120), (162, 132061860), (168, 127345365), (180, 118855674), (184, 116271855), (186, 115021620), (189, 113195880), (196, 109153170), (207, 103352760), (210, 101876292), (216, 99046395), (217, 98589960), (230, 93017484), (243, 88041240), (245, 87322536), (248, 86266215), (252, 84896910), (270, 79237116), (276, 77514570), (279, 76681080), (280, 76407219), (294, 72768780), (310, 69012972), (315, 67917528), (322, 66441060), (324, 66030930), (343, 62373240), (345, 62011656), (360, 59427837), (372, 57510810), (378, 56597940), (392, 54576585), (405, 52824744), (414, 51676380), (420, 50938146), (434, 49294980), (441, 48512520), (460, 46508742), (465, 46008648), (483, 44294040), (486, 44020620), (490, 43661268), (504, 42448455), (540, 39618558), (552, 38757285), (558, 38340540), (567, 37731960), (588, 36384390), (620, 34506486), (621, 34450920), (630, 33958764), (644, 33220530), (648, 33015465), (651, 32863320), (686, 31186620), (690, 31005828), (713, 30005640), (729, 29347080), (735, 29107512), (744, 28755405), (756, 28298970), (805, 26576424), (810, 26412372), (828, 25838190), (837, 25560360), (840, 25469073), (868, 24647490), (882, 24256260), (920, 23254371), (930, 23004324), (945, 22639176), (966, 22147020), (972, 22010310), (980, 21830634), (1029, 20791080), (1035, 20670552), (1080, 19809279), (1085, 19717992), (1116, 19170270), (1127, 18983160), (1134, 18865980), (1176, 18192195), (1215, 17608248), (1240, 17253243), (1242, 17225460), (1260, 16979382), (1288, 16610265), (1302, 16431660), (1323, 16170840), (1372, 15593310), (1380, 15502914), (1395, 15336216), (1426, 15002820), (1449, 14764680), (1458, 14673540), (1470, 14553756), (1512, 14149485), (1519, 14084280), (1610, 13288212), (1620, 13206186), (1656, 12919095), (1674, 12780180), (1701, 12577320), (1715, 12474648), (1736, 12323745), (1764, 12128130), (1860, 11502162), (1863, 11483640), (1890, 11319588), (1932, 11073510), (1944, 11005155), (1953, 10954440), (1960, 10915317), (2058, 10395540), (2070, 10335276), (2139, 10001880), (2170, 9858996), (2187, 9782360), (2205, 9702504), (2232, 9585135), (2254, 9491580), (2268, 9432990), (2415, 8858808), (2430, 8804124), (2484, 8612730), (2511, 8520120), (2520, 8489691), (2604, 8215830), (2646, 8085420), (2744, 7796655), (2760, 7751457), (2790, 7668108), (2835, 7546392), (2852, 7501410), (2898, 7382340), (2916, 7336770), (2940, 7276878), (3038, 7042140), (3087, 6930360), (3105, 6890184), (3220, 6644106), (3240, 6603093), (3255, 6572664), (3348, 6390090), (3381, 6327720), (3402, 6288660), (3430, 6237324), (3528, 6064065), (3565, 6001128), (3645, 5869416), (3720, 5751081), (3726, 5741820), (3780, 5659794), (3864, 5536755), (3906, 5477220), (3969, 5390280), (4116, 5197770), (4140, 5167638), (4185, 5112072), (4278, 5000940), (4340, 4929498), (4347, 4921560), (4374, 4891180), (4410, 4851252), (4508, 4745790), (4536, 4716495), (4557, 4694760), (4830, 4429404), (4860, 4402062), (4968, 4306365), (4991, 4286520), (5022, 4260060), (5103, 4192440), (5145, 4158216), (5208, 4107915), (5292, 4042710), (5580, 3834054), (5589, 3827880), (5635, 3796632), (5670, 3773196), (5704, 3750705), (5796, 3691170), (5832, 3668385), (5859, 3651480), (5880, 3638439), (6076, 3521070), (6174, 3465180), (6210, 3445092), (6417, 3333960), (6440, 3322053), (6510, 3286332), (6615, 3234168), (6696, 3195045), (6762, 3163860), (6804, 3144330), (6860, 3118662), (7130, 3000564), (7245, 2952936), (7290, 2934708), (7452, 2870910), (7533, 2840040), (7560, 2829897), (7595, 2816856), (7812, 2738610), (7889, 2711880), (7938, 2695140), (8232, 2598885), (8280, 2583819), (8370, 2556036), (8505, 2515464), (8556, 2500470), (8680, 2464749), (8694, 2460780), (8748, 2445590), (8820, 2425626), (9016, 2372895), (9114, 2347380), (9261, 2310120), (9315, 2296728), (9660, 2214702), (9720, 2201031), (9765, 2190888), (9982, 2143260), (10044, 2130030), (10143, 2109240), (10206, 2096220), (10290, 2079108), (10584, 2021355), (10633, 2012040), (10695, 2000376), (10935, 1956472), (11160, 1917027), (11178, 1913940), (11270, 1898316), (11340, 1886598), (11592, 1845585), (11718, 1825740), (11907, 1796760), (12152, 1760535), (12348, 1732590), (12420, 1722546), (12555, 1704024), (12834, 1666980), (13020, 1643166), (13041, 1640520), (13230, 1617084), (13524, 1581930), (13608, 1572165), (13671, 1564920), (13720, 1559331), (14260, 1500282), (14490, 1476468), (14580, 1467354), (14904, 1435455), (14973, 1428840), (15066, 1420020), (15190, 1408428), (15309, 1397480), (15435, 1386072), (15624, 1369305), (15778, 1355940), (15876, 1347570), (16740, 1278018), (16767, 1275960), (16905, 1265544), (17010, 1257732), (17112, 1250235), (17388, 1230390), (17496, 1222795), (17577, 1217160), (17640, 1212813), (18228, 1173690), (18522, 1155060), (18630, 1148364), (19251, 1111320), (19320, 1107351), (19530, 1095444), (19845, 1078056), (19964, 1071630), (20088, 1065015), (20286, 1054620), (20412, 1048110), (20580, 1039554), (21266, 1006020), (21390, 1000188), (21735, 984312), (21870, 978236), (22356, 956970), (22540, 949158), (22599, 946680), (22680, 943299), (22785, 938952), (23436, 912870), (23667, 903960), (23814, 898380), (24696, 866295), (24840, 861273), (24955, 857304), (25110, 852012), (25515, 838488), (25668, 833490), (26040, 821583), (26082, 820260), (26460, 808542), (27048, 790965), (27342, 782460), (27783, 770040), (27945, 765576), (28520, 750141), (28980, 738234), (29160, 733677), (29295, 730296), (29946, 714420), (30132, 710010), (30380, 704214), (30429, 703080), (30618, 698740), (30870, 693036), (31556, 677970), (31752, 673785), (31899, 670680), (32085, 666792), (33480, 639009), (33534, 637980), (33810, 632772), (34020, 628866), (34776, 615195), (34937, 612360), (35154, 608580), (35721, 598920), (36456, 586845), (37044, 577530), (37260, 574182), (37665, 568008), (38502, 555660), (39060, 547722), (39123, 546840), (39445, 542376), (39690, 539028), (39928, 535815), (40572, 527310), (40824, 524055), (41013, 521640), (41160, 519777), (42532, 503010), (42780, 500094), (43470, 492156), (43740, 489118), (44712, 478485), (44919, 476280), (45080, 474579), (45198, 473340), (45570, 469476), (46305, 462024), (46872, 456435), (47334, 451980), (47628, 449190), (49910, 428652), (50220, 426006), (50301, 425320), (50715, 421848), (51030, 419244), (51336, 416745), (52164, 410130), (52731, 405720), (52920, 404271), (53165, 402408), (54684, 391230), (55566, 385020), (55890, 382788), (57753, 370440), (57960, 369117), (58590, 365148), (59535, 359352), (59892, 357210), (60264, 355005), (60760, 352107), (60858, 351540), (61236, 349370), (61740, 346518), (63112, 338985), (63798, 335340), (64170, 333396), (65205, 328104), (67068, 318990), (67620, 316386), (67797, 315560), (68040, 314433), (68355, 312984), (69874, 306180), (70308, 304290), (71001, 301320), (71442, 299460), (74088, 288765), (74520, 287091), (74865, 285768), (75330, 284004), (76545, 279496), (77004, 277830), (78120, 273861), (78246, 273420), (78890, 271188), (79380, 269514), (81144, 263655), (82026, 260820), (83349, 256680), (83835, 255192), (85064, 251505), (85560, 250047), (86940, 246078), (87480, 244559), (87885, 243432), (89838, 238140), (90396, 236670), (91140, 234738), (91287, 234360), (92610, 231012), (94668, 225990), (95256, 224595), (95697, 223560), (96255, 222264), (99820, 214326), (100440, 213003), (100602, 212660), (101430, 210924), (102060, 209622), (104328, 205065), (104811, 204120), (105462, 202860), (106330, 201204), (107163, 199640), (109368, 195615), (111132, 192510), (111780, 191394), (112995, 189336), (115506, 185220), (117180, 182574), (117369, 182280), (118335, 180792), (119070, 179676), (119784, 178605), (121716, 175770), (122472, 174685), (123039, 173880), (123480, 173259), (127596, 167670), (128340, 166698), (130410, 164052), (134136, 159495), (134757, 158760), (135240, 158193), (135594, 157780), (136710, 156492), (138915, 154008), (139748, 153090), (140616, 152145), (142002, 150660), (142884, 149730)]