488456640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{24229}}^1$

素因数の和:24259

約数の個数: 168

約数和(自身を含む): 1920179040

約数和(自身を除く): 1431722400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 24229, 48458, 72687, 96916, 121145, 145374, 169603, 193832, 218061, 242290, 290748, 339206, 363435, 387664, 436122, 484580, 508809, 581496, 678412, 726870, 775328, 848015, 872244, 969160, 1017618, 1090305, 1162992, 1356824, 1453740, 1526427, 1550656, 1696030, 1744488, 1938320, 2035236, 2180610, 2325984, 2544045, 2713648, 2907480, 3052854, 3392060, 3488976, 3876640, 4070472, 4361220, 4651968, 5088090, 5427296, 5814960, 6105708, 6784120, 6977952, 7632135, 7753280, 8140944, 8722440, 10176180, 10854592, 11629920, 12211416, 13568240, 13955904, 15264270, 16281888, 17444880, 20352360, 23259840, 24422832, 27136480, 30528540, 32563776, 34889760, 40704720, 48845664, 54272960, 61057080, 69779520, 81409440, 97691328, 122114160, 162818880, 244228320, 488456640]

約数ペア:

[(1, 488456640), (2, 244228320), (3, 162818880), (4, 122114160), (5, 97691328), (6, 81409440), (7, 69779520), (8, 61057080), (9, 54272960), (10, 48845664), (12, 40704720), (14, 34889760), (15, 32563776), (16, 30528540), (18, 27136480), (20, 24422832), (21, 23259840), (24, 20352360), (28, 17444880), (30, 16281888), (32, 15264270), (35, 13955904), (36, 13568240), (40, 12211416), (42, 11629920), (45, 10854592), (48, 10176180), (56, 8722440), (60, 8140944), (63, 7753280), (64, 7632135), (70, 6977952), (72, 6784120), (80, 6105708), (84, 5814960), (90, 5427296), (96, 5088090), (105, 4651968), (112, 4361220), (120, 4070472), (126, 3876640), (140, 3488976), (144, 3392060), (160, 3052854), (168, 2907480), (180, 2713648), (192, 2544045), (210, 2325984), (224, 2180610), (240, 2035236), (252, 1938320), (280, 1744488), (288, 1696030), (315, 1550656), (320, 1526427), (336, 1453740), (360, 1356824), (420, 1162992), (448, 1090305), (480, 1017618), (504, 969160), (560, 872244), (576, 848015), (630, 775328), (672, 726870), (720, 678412), (840, 581496), (960, 508809), (1008, 484580), (1120, 436122), (1260, 387664), (1344, 363435), (1440, 339206), (1680, 290748), (2016, 242290), (2240, 218061), (2520, 193832), (2880, 169603), (3360, 145374), (4032, 121145), (5040, 96916), (6720, 72687), (10080, 48458), (20160, 24229)]