21333185280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 432

約数和(自身を含む): 81578165760

約数和(自身を除く): 60244980480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 79, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 158, 160, 165, 176, 180, 192, 198, 220, 237, 240, 256, 264, 288, 316, 320, 330, 352, 360, 384, 395, 396, 440, 474, 480, 495, 528, 576, 632, 640, 660, 704, 711, 720, 768, 790, 792, 869, 880, 948, 960, 990, 1056, 1152, 1185, 1264, 1280, 1320, 1408, 1422, 1440, 1580, 1584, 1738, 1760, 1896, 1920, 1980, 2112, 2131, 2304, 2370, 2528, 2607, 2640, 2816, 2844, 2880, 3160, 3168, 3476, 3520, 3555, 3792, 3840, 3960, 4224, 4262, 4345, 4740, 5056, 5214, 5280, 5688, 5760, 6320, 6336, 6393, 6952, 7040, 7110, 7584, 7821, 7920, 8448, 8524, 8690, 9480, 10112, 10428, 10560, 10655, 11376, 11520, 12640, 12672, 12786, 13035, 13904, 14080, 14220, 15168, 15642, 15840, 17048, 17380, 18960, 19179, 20224, 20856, 21120, 21310, 22752, 23441, 25280, 25344, 25572, 26070, 27808, 28440, 30336, 31284, 31680, 31965, 34096, 34760, 37920, 38358, 39105, 41712, 42240, 42620, 45504, 46882, 50560, 51144, 52140, 55616, 56880, 60672, 62568, 63360, 63930, 68192, 69520, 70323, 75840, 76716, 78210, 83424, 85240, 91008, 93764, 95895, 101120, 102288, 104280, 111232, 113760, 117205, 125136, 126720, 127860, 136384, 139040, 140646, 151680, 153432, 156420, 166848, 168349, 170480, 182016, 187528, 191790, 204576, 208560, 210969, 222464, 227520, 234410, 250272, 255720, 272768, 278080, 281292, 303360, 306864, 312840, 333696, 336698, 340960, 351615, 375056, 383580, 409152, 417120, 421938, 455040, 468820, 500544, 505047, 511440, 545536, 556160, 562584, 613728, 625680, 667392, 673396, 681920, 703230, 750112, 767160, 818304, 834240, 841745, 843876, 910080, 937640, 1001088, 1010094, 1022880, 1054845, 1112320, 1125168, 1227456, 1251360, 1346792, 1363840, 1406460, 1500224, 1515141, 1534320, 1636608, 1668480, 1683490, 1687752, 1851839, 1875280, 2002176, 2020188, 2045760, 2109690, 2250336, 2454912, 2502720, 2525235, 2693584, 2727680, 2812920, 3000448, 3030282, 3068640, 3336960, 3366980, 3375504, 3703678, 3750560, 4040376, 4091520, 4219380, 4500672, 4909824, 5005440, 5050470, 5387168, 5555517, 5625840, 6000896, 6060564, 6137280, 6733960, 6751008, 7407356, 7501120, 7575705, 8080752, 8183040, 8438760, 9001344, 9259195, 10010880, 10100940, 10774336, 11111034, 11251680, 12121128, 12274560, 13467920, 13502016, 14814712, 15002240, 15151410, 16161504, 16666551, 16877520, 18002688, 18518390, 20201880, 21548672, 22222068, 22503360, 24242256, 24549120, 26935840, 27004032, 27777585, 29629424, 30004480, 30302820, 32323008, 33333102, 33755040, 37036780, 40403760, 43097344, 44444136, 45006720, 48484512, 53871680, 54008064, 55555170, 59258848, 60605640, 64646016, 66666204, 67510080, 74073560, 80807520, 83332755, 88888272, 90013440, 96969024, 107743360, 111110340, 118517696, 121211280, 129292032, 133332408, 135020160, 148147120, 161615040, 166665510, 177776544, 193938048, 215486720, 222220680, 237035392, 242422560, 266664816, 270040320, 296294240, 323230080, 333331020, 355553088, 387876096, 444441360, 474070784, 484845120, 533329632, 592588480, 646460160, 666662040, 711106176, 888882720, 969690240, 1066659264, 1185176960, 1333324080, 1422212352, 1777765440, 1939380480, 2133318528, 2370353920, 2666648160, 3555530880, 4266637056, 5333296320, 7111061760, 10666592640, 21333185280]

約数ペア:

[(1, 21333185280), (2, 10666592640), (3, 7111061760), (4, 5333296320), (5, 4266637056), (6, 3555530880), (8, 2666648160), (9, 2370353920), (10, 2133318528), (11, 1939380480), (12, 1777765440), (15, 1422212352), (16, 1333324080), (18, 1185176960), (20, 1066659264), (22, 969690240), (24, 888882720), (30, 711106176), (32, 666662040), (33, 646460160), (36, 592588480), (40, 533329632), (44, 484845120), (45, 474070784), (48, 444441360), (55, 387876096), (60, 355553088), (64, 333331020), (66, 323230080), (72, 296294240), (79, 270040320), (80, 266664816), (88, 242422560), (90, 237035392), (96, 222220680), (99, 215486720), (110, 193938048), (120, 177776544), (128, 166665510), (132, 161615040), (144, 148147120), (158, 135020160), (160, 133332408), (165, 129292032), (176, 121211280), (180, 118517696), (192, 111110340), (198, 107743360), (220, 96969024), (237, 90013440), (240, 88888272), (256, 83332755), (264, 80807520), (288, 74073560), (316, 67510080), (320, 66666204), (330, 64646016), (352, 60605640), (360, 59258848), (384, 55555170), (395, 54008064), (396, 53871680), (440, 48484512), (474, 45006720), (480, 44444136), (495, 43097344), (528, 40403760), (576, 37036780), (632, 33755040), (640, 33333102), (660, 32323008), (704, 30302820), (711, 30004480), (720, 29629424), (768, 27777585), (790, 27004032), (792, 26935840), (869, 24549120), (880, 24242256), (948, 22503360), (960, 22222068), (990, 21548672), (1056, 20201880), (1152, 18518390), (1185, 18002688), (1264, 16877520), (1280, 16666551), (1320, 16161504), (1408, 15151410), (1422, 15002240), (1440, 14814712), (1580, 13502016), (1584, 13467920), (1738, 12274560), (1760, 12121128), (1896, 11251680), (1920, 11111034), (1980, 10774336), (2112, 10100940), (2131, 10010880), (2304, 9259195), (2370, 9001344), (2528, 8438760), (2607, 8183040), (2640, 8080752), (2816, 7575705), (2844, 7501120), (2880, 7407356), (3160, 6751008), (3168, 6733960), (3476, 6137280), (3520, 6060564), (3555, 6000896), (3792, 5625840), (3840, 5555517), (3960, 5387168), (4224, 5050470), (4262, 5005440), (4345, 4909824), (4740, 4500672), (5056, 4219380), (5214, 4091520), (5280, 4040376), (5688, 3750560), (5760, 3703678), (6320, 3375504), (6336, 3366980), (6393, 3336960), (6952, 3068640), (7040, 3030282), (7110, 3000448), (7584, 2812920), (7821, 2727680), (7920, 2693584), (8448, 2525235), (8524, 2502720), (8690, 2454912), (9480, 2250336), (10112, 2109690), (10428, 2045760), (10560, 2020188), (10655, 2002176), (11376, 1875280), (11520, 1851839), (12640, 1687752), (12672, 1683490), (12786, 1668480), (13035, 1636608), (13904, 1534320), (14080, 1515141), (14220, 1500224), (15168, 1406460), (15642, 1363840), (15840, 1346792), (17048, 1251360), (17380, 1227456), (18960, 1125168), (19179, 1112320), (20224, 1054845), (20856, 1022880), (21120, 1010094), (21310, 1001088), (22752, 937640), (23441, 910080), (25280, 843876), (25344, 841745), (25572, 834240), (26070, 818304), (27808, 767160), (28440, 750112), (30336, 703230), (31284, 681920), (31680, 673396), (31965, 667392), (34096, 625680), (34760, 613728), (37920, 562584), (38358, 556160), (39105, 545536), (41712, 511440), (42240, 505047), (42620, 500544), (45504, 468820), (46882, 455040), (50560, 421938), (51144, 417120), (52140, 409152), (55616, 383580), (56880, 375056), (60672, 351615), (62568, 340960), (63360, 336698), (63930, 333696), (68192, 312840), (69520, 306864), (70323, 303360), (75840, 281292), (76716, 278080), (78210, 272768), (83424, 255720), (85240, 250272), (91008, 234410), (93764, 227520), (95895, 222464), (101120, 210969), (102288, 208560), (104280, 204576), (111232, 191790), (113760, 187528), (117205, 182016), (125136, 170480), (126720, 168349), (127860, 166848), (136384, 156420), (139040, 153432), (140646, 151680)]