1990308672

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 420

約数和(自身を含む): 6867204960

約数和(自身を除く): 4876896288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 108, 114, 121, 132, 144, 152, 162, 167, 171, 176, 192, 198, 209, 216, 228, 242, 264, 288, 297, 304, 324, 334, 342, 352, 363, 396, 418, 432, 456, 484, 501, 513, 528, 576, 594, 608, 627, 648, 668, 684, 704, 726, 792, 836, 864, 891, 912, 968, 1002, 1026, 1056, 1089, 1188, 1216, 1254, 1296, 1336, 1368, 1452, 1503, 1539, 1584, 1672, 1728, 1782, 1824, 1837, 1881, 1936, 2004, 2052, 2112, 2178, 2299, 2376, 2508, 2592, 2672, 2736, 2904, 3006, 3078, 3168, 3173, 3267, 3344, 3564, 3648, 3674, 3762, 3872, 4008, 4104, 4356, 4509, 4598, 4752, 5016, 5184, 5344, 5472, 5511, 5643, 5808, 6012, 6156, 6336, 6346, 6534, 6688, 6897, 7128, 7348, 7524, 7744, 8016, 8208, 8712, 9018, 9196, 9504, 9519, 9801, 10032, 10688, 10944, 11022, 11286, 11616, 12024, 12312, 12692, 13068, 13376, 13527, 13794, 14256, 14696, 15048, 16032, 16416, 16533, 16929, 17424, 18036, 18392, 19008, 19038, 19602, 20064, 20207, 20691, 22044, 22572, 23232, 24048, 24624, 25384, 26136, 27054, 27588, 28512, 28557, 29392, 30096, 32064, 32832, 33066, 33858, 34848, 34903, 36072, 36784, 38076, 39204, 40128, 40414, 41382, 44088, 45144, 48096, 49248, 49599, 50768, 52272, 54108, 55176, 57024, 57114, 58784, 60192, 60621, 62073, 66132, 67716, 69696, 69806, 72144, 73568, 76152, 78408, 80828, 82764, 85671, 88176, 90288, 96192, 98496, 99198, 101536, 104544, 104709, 108216, 110352, 114228, 117568, 120384, 121242, 124146, 132264, 135432, 139612, 144288, 147136, 148797, 152304, 156816, 161656, 165528, 171342, 176352, 180576, 181863, 186219, 198396, 203072, 209088, 209418, 216432, 220704, 228456, 242484, 248292, 257013, 264528, 270864, 279224, 288576, 297594, 304608, 313632, 314127, 323312, 331056, 342684, 352704, 361152, 363726, 372438, 383933, 396792, 418836, 432864, 441408, 456912, 484968, 496584, 514026, 529056, 541728, 545589, 558448, 595188, 609216, 627264, 628254, 646624, 662112, 685368, 727452, 744876, 767866, 793584, 837672, 865728, 913824, 942381, 969936, 993168, 1028052, 1058112, 1083456, 1091178, 1116896, 1151799, 1190376, 1256508, 1293248, 1324224, 1370736, 1454904, 1489752, 1535732, 1587168, 1636767, 1675344, 1827648, 1884762, 1939872, 1986336, 2056104, 2182356, 2233792, 2303598, 2380752, 2513016, 2741472, 2827143, 2909808, 2979504, 3071464, 3174336, 3273534, 3350688, 3455397, 3769524, 3879744, 3972672, 4112208, 4364712, 4607196, 4761504, 5026032, 5482944, 5654286, 5819616, 5959008, 6142928, 6547068, 6701376, 6910794, 7539048, 8224416, 8729424, 9214392, 9523008, 10052064, 10366191, 11308572, 11639232, 11918016, 12285856, 13094136, 13821588, 15078096, 16448832, 17458848, 18428784, 20104128, 20732382, 22617144, 24571712, 26188272, 27643176, 30156192, 31098573, 34917696, 36857568, 41464764, 45234288, 52376544, 55286352, 60312384, 62197146, 73715136, 82929528, 90468576, 104753088, 110572704, 124394292, 165859056, 180937152, 221145408, 248788584, 331718112, 497577168, 663436224, 995154336, 1990308672]

約数ペア:

[(1, 1990308672), (2, 995154336), (3, 663436224), (4, 497577168), (6, 331718112), (8, 248788584), (9, 221145408), (11, 180937152), (12, 165859056), (16, 124394292), (18, 110572704), (19, 104753088), (22, 90468576), (24, 82929528), (27, 73715136), (32, 62197146), (33, 60312384), (36, 55286352), (38, 52376544), (44, 45234288), (48, 41464764), (54, 36857568), (57, 34917696), (64, 31098573), (66, 30156192), (72, 27643176), (76, 26188272), (81, 24571712), (88, 22617144), (96, 20732382), (99, 20104128), (108, 18428784), (114, 17458848), (121, 16448832), (132, 15078096), (144, 13821588), (152, 13094136), (162, 12285856), (167, 11918016), (171, 11639232), (176, 11308572), (192, 10366191), (198, 10052064), (209, 9523008), (216, 9214392), (228, 8729424), (242, 8224416), (264, 7539048), (288, 6910794), (297, 6701376), (304, 6547068), (324, 6142928), (334, 5959008), (342, 5819616), (352, 5654286), (363, 5482944), (396, 5026032), (418, 4761504), (432, 4607196), (456, 4364712), (484, 4112208), (501, 3972672), (513, 3879744), (528, 3769524), (576, 3455397), (594, 3350688), (608, 3273534), (627, 3174336), (648, 3071464), (668, 2979504), (684, 2909808), (704, 2827143), (726, 2741472), (792, 2513016), (836, 2380752), (864, 2303598), (891, 2233792), (912, 2182356), (968, 2056104), (1002, 1986336), (1026, 1939872), (1056, 1884762), (1089, 1827648), (1188, 1675344), (1216, 1636767), (1254, 1587168), (1296, 1535732), (1336, 1489752), (1368, 1454904), (1452, 1370736), (1503, 1324224), (1539, 1293248), (1584, 1256508), (1672, 1190376), (1728, 1151799), (1782, 1116896), (1824, 1091178), (1837, 1083456), (1881, 1058112), (1936, 1028052), (2004, 993168), (2052, 969936), (2112, 942381), (2178, 913824), (2299, 865728), (2376, 837672), (2508, 793584), (2592, 767866), (2672, 744876), (2736, 727452), (2904, 685368), (3006, 662112), (3078, 646624), (3168, 628254), (3173, 627264), (3267, 609216), (3344, 595188), (3564, 558448), (3648, 545589), (3674, 541728), (3762, 529056), (3872, 514026), (4008, 496584), (4104, 484968), (4356, 456912), (4509, 441408), (4598, 432864), (4752, 418836), (5016, 396792), (5184, 383933), (5344, 372438), (5472, 363726), (5511, 361152), (5643, 352704), (5808, 342684), (6012, 331056), (6156, 323312), (6336, 314127), (6346, 313632), (6534, 304608), (6688, 297594), (6897, 288576), (7128, 279224), (7348, 270864), (7524, 264528), (7744, 257013), (8016, 248292), (8208, 242484), (8712, 228456), (9018, 220704), (9196, 216432), (9504, 209418), (9519, 209088), (9801, 203072), (10032, 198396), (10688, 186219), (10944, 181863), (11022, 180576), (11286, 176352), (11616, 171342), (12024, 165528), (12312, 161656), (12692, 156816), (13068, 152304), (13376, 148797), (13527, 147136), (13794, 144288), (14256, 139612), (14696, 135432), (15048, 132264), (16032, 124146), (16416, 121242), (16533, 120384), (16929, 117568), (17424, 114228), (18036, 110352), (18392, 108216), (19008, 104709), (19038, 104544), (19602, 101536), (20064, 99198), (20207, 98496), (20691, 96192), (22044, 90288), (22572, 88176), (23232, 85671), (24048, 82764), (24624, 80828), (25384, 78408), (26136, 76152), (27054, 73568), (27588, 72144), (28512, 69806), (28557, 69696), (29392, 67716), (30096, 66132), (32064, 62073), (32832, 60621), (33066, 60192), (33858, 58784), (34848, 57114), (34903, 57024), (36072, 55176), (36784, 54108), (38076, 52272), (39204, 50768), (40128, 49599), (40414, 49248), (41382, 48096), (44088, 45144)]