2821757120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 336

約数和(自身を含む): 8561710080

約数和(自身を除く): 5739952960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 109, 112, 127, 130, 140, 160, 182, 196, 208, 218, 224, 245, 254, 260, 280, 320, 364, 392, 416, 436, 448, 455, 490, 508, 520, 545, 560, 635, 637, 728, 763, 784, 832, 872, 889, 910, 980, 1016, 1040, 1090, 1120, 1270, 1274, 1417, 1456, 1526, 1568, 1651, 1744, 1778, 1820, 1960, 2032, 2080, 2180, 2240, 2540, 2548, 2834, 2912, 3052, 3136, 3185, 3302, 3488, 3556, 3640, 3815, 3920, 4064, 4160, 4360, 4445, 5080, 5096, 5341, 5668, 5824, 6104, 6223, 6370, 6604, 6976, 7085, 7112, 7280, 7630, 7840, 8128, 8255, 8720, 8890, 9919, 10160, 10192, 10682, 11336, 11557, 12208, 12446, 12740, 13208, 13843, 14170, 14224, 14560, 15260, 15680, 16510, 17440, 17780, 19838, 20320, 20384, 21364, 22672, 23114, 24416, 24892, 25480, 26416, 26705, 27686, 28340, 28448, 29120, 30520, 31115, 33020, 34880, 35560, 39676, 40640, 40768, 42728, 45344, 46228, 48832, 49595, 49784, 50960, 52832, 53410, 55372, 56680, 56896, 57785, 61040, 62230, 66040, 69215, 69433, 71120, 79352, 80899, 85456, 90688, 92456, 96901, 99190, 99568, 101920, 105664, 106820, 110744, 113360, 115570, 122080, 124460, 132080, 138430, 138866, 142240, 158704, 161798, 170912, 179959, 184912, 193802, 198380, 199136, 203840, 213640, 221488, 226720, 231140, 244160, 248920, 264160, 276860, 277732, 284480, 317408, 323596, 341824, 347165, 359918, 369824, 387604, 396760, 398272, 404495, 427280, 442976, 453440, 462280, 484505, 497840, 528320, 553720, 555464, 634816, 647192, 678307, 694330, 719836, 739648, 775208, 793520, 808990, 854560, 885952, 899795, 924560, 969010, 995680, 1107440, 1110928, 1259713, 1294384, 1356614, 1388660, 1439672, 1550416, 1587040, 1617980, 1709120, 1799590, 1849120, 1938020, 1991360, 2214880, 2221856, 2519426, 2588768, 2713228, 2777320, 2879344, 3100832, 3174080, 3235960, 3391535, 3599180, 3698240, 3876040, 4429760, 4443712, 5038852, 5177536, 5426456, 5554640, 5758688, 6201664, 6298565, 6471920, 6783070, 7198360, 7752080, 8817991, 10077704, 10852912, 11109280, 11517376, 12597130, 12943840, 13566140, 14396720, 15504160, 17635982, 20155408, 21705824, 22218560, 25194260, 25887680, 27132280, 28793440, 31008320, 35271964, 40310816, 43411648, 44089955, 50388520, 54264560, 57586880, 70543928, 80621632, 88179910, 100777040, 108529120, 141087856, 176359820, 201554080, 217058240, 282175712, 352719640, 403108160, 564351424, 705439280, 1410878560, 2821757120]

約数ペア:

[(1, 2821757120), (2, 1410878560), (4, 705439280), (5, 564351424), (7, 403108160), (8, 352719640), (10, 282175712), (13, 217058240), (14, 201554080), (16, 176359820), (20, 141087856), (26, 108529120), (28, 100777040), (32, 88179910), (35, 80621632), (40, 70543928), (49, 57586880), (52, 54264560), (56, 50388520), (64, 44089955), (65, 43411648), (70, 40310816), (80, 35271964), (91, 31008320), (98, 28793440), (104, 27132280), (109, 25887680), (112, 25194260), (127, 22218560), (130, 21705824), (140, 20155408), (160, 17635982), (182, 15504160), (196, 14396720), (208, 13566140), (218, 12943840), (224, 12597130), (245, 11517376), (254, 11109280), (260, 10852912), (280, 10077704), (320, 8817991), (364, 7752080), (392, 7198360), (416, 6783070), (436, 6471920), (448, 6298565), (455, 6201664), (490, 5758688), (508, 5554640), (520, 5426456), (545, 5177536), (560, 5038852), (635, 4443712), (637, 4429760), (728, 3876040), (763, 3698240), (784, 3599180), (832, 3391535), (872, 3235960), (889, 3174080), (910, 3100832), (980, 2879344), (1016, 2777320), (1040, 2713228), (1090, 2588768), (1120, 2519426), (1270, 2221856), (1274, 2214880), (1417, 1991360), (1456, 1938020), (1526, 1849120), (1568, 1799590), (1651, 1709120), (1744, 1617980), (1778, 1587040), (1820, 1550416), (1960, 1439672), (2032, 1388660), (2080, 1356614), (2180, 1294384), (2240, 1259713), (2540, 1110928), (2548, 1107440), (2834, 995680), (2912, 969010), (3052, 924560), (3136, 899795), (3185, 885952), (3302, 854560), (3488, 808990), (3556, 793520), (3640, 775208), (3815, 739648), (3920, 719836), (4064, 694330), (4160, 678307), (4360, 647192), (4445, 634816), (5080, 555464), (5096, 553720), (5341, 528320), (5668, 497840), (5824, 484505), (6104, 462280), (6223, 453440), (6370, 442976), (6604, 427280), (6976, 404495), (7085, 398272), (7112, 396760), (7280, 387604), (7630, 369824), (7840, 359918), (8128, 347165), (8255, 341824), (8720, 323596), (8890, 317408), (9919, 284480), (10160, 277732), (10192, 276860), (10682, 264160), (11336, 248920), (11557, 244160), (12208, 231140), (12446, 226720), (12740, 221488), (13208, 213640), (13843, 203840), (14170, 199136), (14224, 198380), (14560, 193802), (15260, 184912), (15680, 179959), (16510, 170912), (17440, 161798), (17780, 158704), (19838, 142240), (20320, 138866), (20384, 138430), (21364, 132080), (22672, 124460), (23114, 122080), (24416, 115570), (24892, 113360), (25480, 110744), (26416, 106820), (26705, 105664), (27686, 101920), (28340, 99568), (28448, 99190), (29120, 96901), (30520, 92456), (31115, 90688), (33020, 85456), (34880, 80899), (35560, 79352), (39676, 71120), (40640, 69433), (40768, 69215), (42728, 66040), (45344, 62230), (46228, 61040), (48832, 57785), (49595, 56896), (49784, 56680), (50960, 55372), (52832, 53410)]