7131006720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 360

約数和(自身を含む): 25790946720

約数和(自身を除く): 18659940000

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, 64, 72, 80, 81, 90, 96, 108, 109, 120, 128, 135, 144, 160, 162, 180, 192, 216, 218, 240, 256, 270, 288, 320, 324, 327, 360, 384, 405, 432, 436, 480, 540, 545, 576, 631, 640, 648, 654, 720, 768, 810, 864, 872, 960, 981, 1080, 1090, 1152, 1262, 1280, 1296, 1308, 1440, 1620, 1635, 1728, 1744, 1893, 1920, 1962, 2160, 2180, 2304, 2524, 2592, 2616, 2880, 2943, 3155, 3240, 3270, 3456, 3488, 3786, 3840, 3924, 4320, 4360, 4905, 5048, 5184, 5232, 5679, 5760, 5886, 6310, 6480, 6540, 6912, 6976, 7572, 7848, 8640, 8720, 8829, 9465, 9810, 10096, 10368, 10464, 11358, 11520, 11772, 12620, 12960, 13080, 13952, 14715, 15144, 15696, 17037, 17280, 17440, 17658, 18930, 19620, 20192, 20736, 20928, 22716, 23544, 25240, 25920, 26160, 27904, 28395, 29430, 30288, 31392, 34074, 34560, 34880, 35316, 37860, 39240, 40384, 41856, 44145, 45432, 47088, 50480, 51111, 51840, 52320, 56790, 58860, 60576, 62784, 68148, 68779, 69760, 70632, 75720, 78480, 80768, 83712, 85185, 88290, 90864, 94176, 100960, 102222, 103680, 104640, 113580, 117720, 121152, 125568, 136296, 137558, 139520, 141264, 151440, 156960, 161536, 170370, 176580, 181728, 188352, 201920, 204444, 206337, 209280, 227160, 235440, 242304, 251136, 255555, 272592, 275116, 282528, 302880, 313920, 340740, 343895, 353160, 363456, 376704, 403840, 408888, 412674, 418560, 454320, 470880, 484608, 511110, 545184, 550232, 565056, 605760, 619011, 627840, 681480, 687790, 706320, 726912, 753408, 807680, 817776, 825348, 908640, 941760, 1022220, 1031685, 1090368, 1100464, 1130112, 1211520, 1238022, 1255680, 1362960, 1375580, 1412640, 1453824, 1635552, 1650696, 1817280, 1857033, 1883520, 2044440, 2063370, 2180736, 2200928, 2260224, 2423040, 2476044, 2725920, 2751160, 2825280, 3095055, 3271104, 3301392, 3634560, 3714066, 3767040, 4088880, 4126740, 4361472, 4401856, 4952088, 5451840, 5502320, 5571099, 5650560, 6190110, 6542208, 6602784, 7269120, 7428132, 8177760, 8253480, 8803712, 9285165, 9904176, 10903680, 11004640, 11142198, 11301120, 12380220, 13084416, 13205568, 14856264, 16355520, 16506960, 17607424, 18570330, 19808352, 21807360, 22009280, 22284396, 24760440, 26411136, 27855495, 29712528, 32711040, 33013920, 37140660, 39616704, 44018560, 44568792, 49520880, 52822272, 55710990, 59425056, 65422080, 66027840, 74281320, 79233408, 88037120, 89137584, 99041760, 111421980, 118850112, 132055680, 148562640, 158466816, 178275168, 198083520, 222843960, 237700224, 264111360, 297125280, 356550336, 396167040, 445687920, 475400448, 594250560, 713100672, 792334080, 891375840, 1188501120, 1426201344, 1782751680, 2377002240, 3565503360, 7131006720]

約数ペア:

[(1, 7131006720), (2, 3565503360), (3, 2377002240), (4, 1782751680), (5, 1426201344), (6, 1188501120), (8, 891375840), (9, 792334080), (10, 713100672), (12, 594250560), (15, 475400448), (16, 445687920), (18, 396167040), (20, 356550336), (24, 297125280), (27, 264111360), (30, 237700224), (32, 222843960), (36, 198083520), (40, 178275168), (45, 158466816), (48, 148562640), (54, 132055680), (60, 118850112), (64, 111421980), (72, 99041760), (80, 89137584), (81, 88037120), (90, 79233408), (96, 74281320), (108, 66027840), (109, 65422080), (120, 59425056), (128, 55710990), (135, 52822272), (144, 49520880), (160, 44568792), (162, 44018560), (180, 39616704), (192, 37140660), (216, 33013920), (218, 32711040), (240, 29712528), (256, 27855495), (270, 26411136), (288, 24760440), (320, 22284396), (324, 22009280), (327, 21807360), (360, 19808352), (384, 18570330), (405, 17607424), (432, 16506960), (436, 16355520), (480, 14856264), (540, 13205568), (545, 13084416), (576, 12380220), (631, 11301120), (640, 11142198), (648, 11004640), (654, 10903680), (720, 9904176), (768, 9285165), (810, 8803712), (864, 8253480), (872, 8177760), (960, 7428132), (981, 7269120), (1080, 6602784), (1090, 6542208), (1152, 6190110), (1262, 5650560), (1280, 5571099), (1296, 5502320), (1308, 5451840), (1440, 4952088), (1620, 4401856), (1635, 4361472), (1728, 4126740), (1744, 4088880), (1893, 3767040), (1920, 3714066), (1962, 3634560), (2160, 3301392), (2180, 3271104), (2304, 3095055), (2524, 2825280), (2592, 2751160), (2616, 2725920), (2880, 2476044), (2943, 2423040), (3155, 2260224), (3240, 2200928), (3270, 2180736), (3456, 2063370), (3488, 2044440), (3786, 1883520), (3840, 1857033), (3924, 1817280), (4320, 1650696), (4360, 1635552), (4905, 1453824), (5048, 1412640), (5184, 1375580), (5232, 1362960), (5679, 1255680), (5760, 1238022), (5886, 1211520), (6310, 1130112), (6480, 1100464), (6540, 1090368), (6912, 1031685), (6976, 1022220), (7572, 941760), (7848, 908640), (8640, 825348), (8720, 817776), (8829, 807680), (9465, 753408), (9810, 726912), (10096, 706320), (10368, 687790), (10464, 681480), (11358, 627840), (11520, 619011), (11772, 605760), (12620, 565056), (12960, 550232), (13080, 545184), (13952, 511110), (14715, 484608), (15144, 470880), (15696, 454320), (17037, 418560), (17280, 412674), (17440, 408888), (17658, 403840), (18930, 376704), (19620, 363456), (20192, 353160), (20736, 343895), (20928, 340740), (22716, 313920), (23544, 302880), (25240, 282528), (25920, 275116), (26160, 272592), (27904, 255555), (28395, 251136), (29430, 242304), (30288, 235440), (31392, 227160), (34074, 209280), (34560, 206337), (34880, 204444), (35316, 201920), (37860, 188352), (39240, 181728), (40384, 176580), (41856, 170370), (44145, 161536), (45432, 156960), (47088, 151440), (50480, 141264), (51111, 139520), (51840, 137558), (52320, 136296), (56790, 125568), (58860, 121152), (60576, 117720), (62784, 113580), (68148, 104640), (68779, 103680), (69760, 102222), (70632, 100960), (75720, 94176), (78480, 90864), (80768, 88290), (83712, 85185)]