378051520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 1144097280

約数和(自身を除く): 766045760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 160, 176, 220, 224, 229, 268, 280, 308, 320, 335, 352, 385, 440, 448, 458, 469, 536, 560, 616, 670, 704, 737, 770, 880, 916, 938, 1072, 1120, 1145, 1232, 1340, 1474, 1540, 1603, 1760, 1832, 1876, 2144, 2240, 2290, 2345, 2464, 2519, 2680, 2948, 3080, 3206, 3520, 3664, 3685, 3752, 4288, 4580, 4690, 4928, 5038, 5159, 5360, 5896, 6160, 6412, 7328, 7370, 7504, 8015, 9160, 9380, 10076, 10318, 10720, 11792, 12320, 12595, 12824, 14656, 14740, 15008, 15343, 16030, 17633, 18320, 18760, 20152, 20636, 21440, 23584, 24640, 25190, 25648, 25795, 29480, 30016, 30686, 32060, 35266, 36640, 37520, 40304, 41272, 47168, 50380, 51296, 51590, 58960, 61372, 64120, 70532, 73280, 75040, 76715, 80608, 82544, 88165, 100760, 102592, 103180, 107401, 117920, 122744, 128240, 141064, 150080, 153430, 161216, 165088, 168773, 176330, 201520, 206360, 214802, 235840, 245488, 256480, 282128, 306860, 330176, 337546, 352660, 403040, 412720, 429604, 490976, 512960, 537005, 564256, 613720, 675092, 705320, 806080, 825440, 843865, 859208, 981952, 1074010, 1128512, 1181411, 1227440, 1350184, 1410640, 1650880, 1687730, 1718416, 2148020, 2362822, 2454880, 2700368, 2821280, 3375460, 3436832, 4296040, 4725644, 4909760, 5400736, 5642560, 5907055, 6750920, 6873664, 8592080, 9451288, 10801472, 11814110, 13501840, 17184160, 18902576, 23628220, 27003680, 34368320, 37805152, 47256440, 54007360, 75610304, 94512880, 189025760, 378051520]

約数ペア:

[(1, 378051520), (2, 189025760), (4, 94512880), (5, 75610304), (7, 54007360), (8, 47256440), (10, 37805152), (11, 34368320), (14, 27003680), (16, 23628220), (20, 18902576), (22, 17184160), (28, 13501840), (32, 11814110), (35, 10801472), (40, 9451288), (44, 8592080), (55, 6873664), (56, 6750920), (64, 5907055), (67, 5642560), (70, 5400736), (77, 4909760), (80, 4725644), (88, 4296040), (110, 3436832), (112, 3375460), (134, 2821280), (140, 2700368), (154, 2454880), (160, 2362822), (176, 2148020), (220, 1718416), (224, 1687730), (229, 1650880), (268, 1410640), (280, 1350184), (308, 1227440), (320, 1181411), (335, 1128512), (352, 1074010), (385, 981952), (440, 859208), (448, 843865), (458, 825440), (469, 806080), (536, 705320), (560, 675092), (616, 613720), (670, 564256), (704, 537005), (737, 512960), (770, 490976), (880, 429604), (916, 412720), (938, 403040), (1072, 352660), (1120, 337546), (1145, 330176), (1232, 306860), (1340, 282128), (1474, 256480), (1540, 245488), (1603, 235840), (1760, 214802), (1832, 206360), (1876, 201520), (2144, 176330), (2240, 168773), (2290, 165088), (2345, 161216), (2464, 153430), (2519, 150080), (2680, 141064), (2948, 128240), (3080, 122744), (3206, 117920), (3520, 107401), (3664, 103180), (3685, 102592), (3752, 100760), (4288, 88165), (4580, 82544), (4690, 80608), (4928, 76715), (5038, 75040), (5159, 73280), (5360, 70532), (5896, 64120), (6160, 61372), (6412, 58960), (7328, 51590), (7370, 51296), (7504, 50380), (8015, 47168), (9160, 41272), (9380, 40304), (10076, 37520), (10318, 36640), (10720, 35266), (11792, 32060), (12320, 30686), (12595, 30016), (12824, 29480), (14656, 25795), (14740, 25648), (15008, 25190), (15343, 24640), (16030, 23584), (17633, 21440), (18320, 20636), (18760, 20152)]