21480971040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:677

約数の個数: 384

約数和(自身を含む): 76814438400

約数和(自身を除く): 55333467360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 96, 108, 120, 135, 139, 144, 160, 166, 180, 216, 240, 249, 270, 278, 288, 332, 360, 415, 417, 431, 432, 480, 498, 540, 556, 664, 695, 720, 747, 830, 834, 862, 864, 996, 1080, 1112, 1245, 1251, 1293, 1328, 1390, 1440, 1494, 1660, 1668, 1724, 1992, 2085, 2155, 2160, 2224, 2241, 2490, 2502, 2586, 2656, 2780, 2988, 3320, 3336, 3448, 3735, 3753, 3879, 3984, 4170, 4310, 4320, 4448, 4482, 4980, 5004, 5172, 5560, 5976, 6255, 6465, 6640, 6672, 6896, 7470, 7506, 7758, 7968, 8340, 8620, 8964, 9960, 10008, 10344, 11120, 11205, 11537, 11637, 11952, 12510, 12930, 13280, 13344, 13792, 14940, 15012, 15516, 16680, 17240, 17928, 18765, 19395, 19920, 20016, 20688, 22240, 22410, 23074, 23274, 23904, 25020, 25860, 29880, 30024, 31032, 33360, 34480, 34611, 35773, 35856, 37530, 38790, 39840, 40032, 41376, 44820, 46148, 46548, 50040, 51720, 57685, 58185, 59760, 59909, 60048, 62064, 66720, 68960, 69222, 71546, 71712, 75060, 77580, 89640, 92296, 93096, 100080, 103440, 103833, 107319, 115370, 116370, 119520, 119818, 120096, 124128, 138444, 143092, 150120, 155160, 173055, 178865, 179280, 179727, 184592, 186192, 200160, 206880, 207666, 214638, 230740, 232740, 239636, 276888, 286184, 299545, 300240, 310320, 311499, 321957, 346110, 357730, 358560, 359454, 369184, 372384, 415332, 429276, 461480, 465480, 479272, 519165, 536595, 539181, 553776, 572368, 599090, 600480, 620640, 622998, 643914, 692220, 715460, 718908, 830664, 858552, 898635, 922960, 930960, 958544, 965871, 1038330, 1073190, 1078362, 1107552, 1144736, 1198180, 1245996, 1287828, 1384440, 1430920, 1437816, 1557495, 1609785, 1617543, 1661328, 1717104, 1797270, 1845920, 1861920, 1917088, 1931742, 2076660, 2146380, 2156724, 2396360, 2491992, 2575656, 2695905, 2768880, 2861840, 2875632, 3114990, 3219570, 3235086, 3322656, 3434208, 3594540, 3863484, 4153320, 4292760, 4313448, 4792720, 4829355, 4972447, 4983984, 5151312, 5391810, 5537760, 5723680, 5751264, 6229980, 6439140, 6470172, 7189080, 7726968, 8087715, 8306640, 8585520, 8626896, 9585440, 9658710, 9944894, 9967968, 10302624, 10783620, 12459960, 12878280, 12940344, 14378160, 14917341, 15453936, 16175430, 16613280, 17171040, 17253792, 19317420, 19889788, 21567240, 24862235, 24919920, 25756560, 25880688, 28756320, 29834682, 30907872, 32350860, 38634840, 39779576, 43134480, 44752023, 49724470, 49839840, 51513120, 51761376, 59669364, 64701720, 74586705, 77269680, 79559152, 86268960, 89504046, 99448940, 119338728, 129403440, 134256069, 149173410, 154539360, 159118304, 179008092, 198897880, 223760115, 238677456, 258806880, 268512138, 298346820, 358016184, 397795760, 447520230, 477354912, 537024276, 596693640, 671280345, 716032368, 795591520, 895040460, 1074048552, 1193387280, 1342560690, 1432064736, 1790080920, 2148097104, 2386774560, 2685121380, 3580161840, 4296194208, 5370242760, 7160323680, 10740485520, 21480971040]

約数ペア:

[(1, 21480971040), (2, 10740485520), (3, 7160323680), (4, 5370242760), (5, 4296194208), (6, 3580161840), (8, 2685121380), (9, 2386774560), (10, 2148097104), (12, 1790080920), (15, 1432064736), (16, 1342560690), (18, 1193387280), (20, 1074048552), (24, 895040460), (27, 795591520), (30, 716032368), (32, 671280345), (36, 596693640), (40, 537024276), (45, 477354912), (48, 447520230), (54, 397795760), (60, 358016184), (72, 298346820), (80, 268512138), (83, 258806880), (90, 238677456), (96, 223760115), (108, 198897880), (120, 179008092), (135, 159118304), (139, 154539360), (144, 149173410), (160, 134256069), (166, 129403440), (180, 119338728), (216, 99448940), (240, 89504046), (249, 86268960), (270, 79559152), (278, 77269680), (288, 74586705), (332, 64701720), (360, 59669364), (415, 51761376), (417, 51513120), (431, 49839840), (432, 49724470), (480, 44752023), (498, 43134480), (540, 39779576), (556, 38634840), (664, 32350860), (695, 30907872), (720, 29834682), (747, 28756320), (830, 25880688), (834, 25756560), (862, 24919920), (864, 24862235), (996, 21567240), (1080, 19889788), (1112, 19317420), (1245, 17253792), (1251, 17171040), (1293, 16613280), (1328, 16175430), (1390, 15453936), (1440, 14917341), (1494, 14378160), (1660, 12940344), (1668, 12878280), (1724, 12459960), (1992, 10783620), (2085, 10302624), (2155, 9967968), (2160, 9944894), (2224, 9658710), (2241, 9585440), (2490, 8626896), (2502, 8585520), (2586, 8306640), (2656, 8087715), (2780, 7726968), (2988, 7189080), (3320, 6470172), (3336, 6439140), (3448, 6229980), (3735, 5751264), (3753, 5723680), (3879, 5537760), (3984, 5391810), (4170, 5151312), (4310, 4983984), (4320, 4972447), (4448, 4829355), (4482, 4792720), (4980, 4313448), (5004, 4292760), (5172, 4153320), (5560, 3863484), (5976, 3594540), (6255, 3434208), (6465, 3322656), (6640, 3235086), (6672, 3219570), (6896, 3114990), (7470, 2875632), (7506, 2861840), (7758, 2768880), (7968, 2695905), (8340, 2575656), (8620, 2491992), (8964, 2396360), (9960, 2156724), (10008, 2146380), (10344, 2076660), (11120, 1931742), (11205, 1917088), (11537, 1861920), (11637, 1845920), (11952, 1797270), (12510, 1717104), (12930, 1661328), (13280, 1617543), (13344, 1609785), (13792, 1557495), (14940, 1437816), (15012, 1430920), (15516, 1384440), (16680, 1287828), (17240, 1245996), (17928, 1198180), (18765, 1144736), (19395, 1107552), (19920, 1078362), (20016, 1073190), (20688, 1038330), (22240, 965871), (22410, 958544), (23074, 930960), (23274, 922960), (23904, 898635), (25020, 858552), (25860, 830664), (29880, 718908), (30024, 715460), (31032, 692220), (33360, 643914), (34480, 622998), (34611, 620640), (35773, 600480), (35856, 599090), (37530, 572368), (38790, 553776), (39840, 539181), (40032, 536595), (41376, 519165), (44820, 479272), (46148, 465480), (46548, 461480), (50040, 429276), (51720, 415332), (57685, 372384), (58185, 369184), (59760, 359454), (59909, 358560), (60048, 357730), (62064, 346110), (66720, 321957), (68960, 311499), (69222, 310320), (71546, 300240), (71712, 299545), (75060, 286184), (77580, 276888), (89640, 239636), (92296, 232740), (93096, 230740), (100080, 214638), (103440, 207666), (103833, 206880), (107319, 200160), (115370, 186192), (116370, 184592), (119520, 179727), (119818, 179280), (120096, 178865), (124128, 173055), (138444, 155160), (143092, 150120)]