820088640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2190

約数の個数: 336

約数和(自身を含む): 3394984320

約数和(自身を除く): 2574895680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2141, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4282, 4560, 4788, 5040, 5320, 5472, 5985, 6080, 6384, 6423, 6720, 6840, 7980, 8512, 8564, 9120, 9576, 10080, 10640, 10705, 10944, 11970, 12768, 12846, 13680, 14987, 15960, 17128, 18240, 19152, 19269, 20160, 21280, 21410, 23940, 25536, 25692, 27360, 29974, 31920, 32115, 34256, 38304, 38538, 40679, 42560, 42820, 44961, 47880, 51384, 54720, 59948, 63840, 64230, 68512, 74935, 76608, 77076, 81358, 85640, 89922, 95760, 96345, 102768, 119896, 122037, 127680, 128460, 134883, 137024, 149870, 154152, 162716, 171280, 179844, 191520, 192690, 203395, 205536, 224805, 239792, 244074, 256920, 269766, 284753, 299740, 308304, 325432, 342560, 359688, 366111, 383040, 385380, 406790, 411072, 449610, 479584, 488148, 513840, 539532, 569506, 599480, 610185, 616608, 650864, 674415, 685120, 719376, 732222, 770760, 813580, 854259, 899220, 959168, 976296, 1027680, 1079064, 1139012, 1198960, 1220370, 1233216, 1301728, 1348830, 1423765, 1438752, 1464444, 1541520, 1627160, 1708518, 1798440, 1830555, 1952592, 2055360, 2158128, 2278024, 2397920, 2440740, 2562777, 2603456, 2697660, 2847530, 2877504, 2928888, 3083040, 3254320, 3417036, 3596880, 3661110, 3905184, 4271295, 4316256, 4556048, 4795840, 4881480, 5125554, 5395320, 5695060, 5857776, 6166080, 6508640, 6834072, 7193760, 7322220, 7810368, 8542590, 8632512, 9112096, 9762960, 10251108, 10790640, 11390120, 11715552, 12813885, 13017280, 13668144, 14387520, 14644440, 17085180, 18224192, 19525920, 20502216, 21581280, 22780240, 23431104, 25627770, 27336288, 29288880, 34170360, 39051840, 41004432, 43162560, 45560480, 51255540, 54672576, 58577760, 68340720, 82008864, 91120960, 102511080, 117155520, 136681440, 164017728, 205022160, 273362880, 410044320, 820088640]

約数ペア:

[(1, 820088640), (2, 410044320), (3, 273362880), (4, 205022160), (5, 164017728), (6, 136681440), (7, 117155520), (8, 102511080), (9, 91120960), (10, 82008864), (12, 68340720), (14, 58577760), (15, 54672576), (16, 51255540), (18, 45560480), (19, 43162560), (20, 41004432), (21, 39051840), (24, 34170360), (28, 29288880), (30, 27336288), (32, 25627770), (35, 23431104), (36, 22780240), (38, 21581280), (40, 20502216), (42, 19525920), (45, 18224192), (48, 17085180), (56, 14644440), (57, 14387520), (60, 13668144), (63, 13017280), (64, 12813885), (70, 11715552), (72, 11390120), (76, 10790640), (80, 10251108), (84, 9762960), (90, 9112096), (95, 8632512), (96, 8542590), (105, 7810368), (112, 7322220), (114, 7193760), (120, 6834072), (126, 6508640), (133, 6166080), (140, 5857776), (144, 5695060), (152, 5395320), (160, 5125554), (168, 4881480), (171, 4795840), (180, 4556048), (190, 4316256), (192, 4271295), (210, 3905184), (224, 3661110), (228, 3596880), (240, 3417036), (252, 3254320), (266, 3083040), (280, 2928888), (285, 2877504), (288, 2847530), (304, 2697660), (315, 2603456), (320, 2562777), (336, 2440740), (342, 2397920), (360, 2278024), (380, 2158128), (399, 2055360), (420, 1952592), (448, 1830555), (456, 1798440), (480, 1708518), (504, 1627160), (532, 1541520), (560, 1464444), (570, 1438752), (576, 1423765), (608, 1348830), (630, 1301728), (665, 1233216), (672, 1220370), (684, 1198960), (720, 1139012), (760, 1079064), (798, 1027680), (840, 976296), (855, 959168), (912, 899220), (960, 854259), (1008, 813580), (1064, 770760), (1120, 732222), (1140, 719376), (1197, 685120), (1216, 674415), (1260, 650864), (1330, 616608), (1344, 610185), (1368, 599480), (1440, 569506), (1520, 539532), (1596, 513840), (1680, 488148), (1710, 479584), (1824, 449610), (1995, 411072), (2016, 406790), (2128, 385380), (2141, 383040), (2240, 366111), (2280, 359688), (2394, 342560), (2520, 325432), (2660, 308304), (2736, 299740), (2880, 284753), (3040, 269766), (3192, 256920), (3360, 244074), (3420, 239792), (3648, 224805), (3990, 205536), (4032, 203395), (4256, 192690), (4282, 191520), (4560, 179844), (4788, 171280), (5040, 162716), (5320, 154152), (5472, 149870), (5985, 137024), (6080, 134883), (6384, 128460), (6423, 127680), (6720, 122037), (6840, 119896), (7980, 102768), (8512, 96345), (8564, 95760), (9120, 89922), (9576, 85640), (10080, 81358), (10640, 77076), (10705, 76608), (10944, 74935), (11970, 68512), (12768, 64230), (12846, 63840), (13680, 59948), (14987, 54720), (15960, 51384), (17128, 47880), (18240, 44961), (19152, 42820), (19269, 42560), (20160, 40679), (21280, 38538), (21410, 38304), (23940, 34256), (25536, 32115), (25692, 31920), (27360, 29974)]