290842272

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 192

約数和(自身を含む): 1020902400

約数和(自身を除く): 730060128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2531, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5062, 5472, 6048, 6384, 7182, 7593, 8208, 9576, 10124, 12768, 14364, 15186, 16416, 17717, 19152, 20248, 22779, 28728, 30372, 35434, 38304, 40496, 45558, 48089, 53151, 57456, 60744, 68337, 70868, 80992, 91116, 96178, 106302, 114912, 121488, 136674, 141736, 144267, 159453, 182232, 192356, 212604, 242976, 273348, 283472, 288534, 318906, 336623, 364464, 384712, 425208, 432801, 478359, 546696, 566944, 577068, 637812, 673246, 728928, 769424, 850416, 865602, 956718, 1009869, 1093392, 1154136, 1275624, 1298403, 1346492, 1538848, 1700832, 1731204, 1913436, 2019738, 2186784, 2308272, 2551248, 2596806, 2692984, 3029607, 3462408, 3826872, 4039476, 4616544, 5102496, 5193612, 5385968, 6059214, 6924816, 7653744, 8078952, 9088821, 10387224, 10771936, 12118428, 13849632, 15307488, 16157904, 18177642, 20774448, 24236856, 32315808, 36355284, 41548896, 48473712, 72710568, 96947424, 145421136, 290842272]

約数ペア:

[(1, 290842272), (2, 145421136), (3, 96947424), (4, 72710568), (6, 48473712), (7, 41548896), (8, 36355284), (9, 32315808), (12, 24236856), (14, 20774448), (16, 18177642), (18, 16157904), (19, 15307488), (21, 13849632), (24, 12118428), (27, 10771936), (28, 10387224), (32, 9088821), (36, 8078952), (38, 7653744), (42, 6924816), (48, 6059214), (54, 5385968), (56, 5193612), (57, 5102496), (63, 4616544), (72, 4039476), (76, 3826872), (84, 3462408), (96, 3029607), (108, 2692984), (112, 2596806), (114, 2551248), (126, 2308272), (133, 2186784), (144, 2019738), (152, 1913436), (168, 1731204), (171, 1700832), (189, 1538848), (216, 1346492), (224, 1298403), (228, 1275624), (252, 1154136), (266, 1093392), (288, 1009869), (304, 956718), (336, 865602), (342, 850416), (378, 769424), (399, 728928), (432, 673246), (456, 637812), (504, 577068), (513, 566944), (532, 546696), (608, 478359), (672, 432801), (684, 425208), (756, 384712), (798, 364464), (864, 336623), (912, 318906), (1008, 288534), (1026, 283472), (1064, 273348), (1197, 242976), (1368, 212604), (1512, 192356), (1596, 182232), (1824, 159453), (2016, 144267), (2052, 141736), (2128, 136674), (2394, 121488), (2531, 114912), (2736, 106302), (3024, 96178), (3192, 91116), (3591, 80992), (4104, 70868), (4256, 68337), (4788, 60744), (5062, 57456), (5472, 53151), (6048, 48089), (6384, 45558), (7182, 40496), (7593, 38304), (8208, 35434), (9576, 30372), (10124, 28728), (12768, 22779), (14364, 20248), (15186, 19152), (16416, 17717)]