1304829840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2261

約数の個数: 160

約数和(自身を含む): 4211159040

約数和(自身を除く): 2906329200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 59, 60, 80, 86, 118, 120, 129, 172, 177, 215, 236, 240, 258, 295, 344, 354, 430, 472, 516, 590, 645, 688, 708, 860, 885, 944, 1032, 1180, 1290, 1416, 1720, 1770, 2064, 2143, 2360, 2537, 2580, 2832, 3440, 3540, 4286, 4720, 5074, 5160, 6429, 7080, 7611, 8572, 10148, 10320, 10715, 12685, 12858, 14160, 15222, 17144, 20296, 21430, 25370, 25716, 30444, 32145, 34288, 38055, 40592, 42860, 50740, 51432, 60888, 64290, 76110, 85720, 92149, 101480, 102864, 121776, 126437, 128580, 152220, 171440, 184298, 202960, 252874, 257160, 276447, 304440, 368596, 379311, 460745, 505748, 514320, 552894, 608880, 632185, 737192, 758622, 921490, 1011496, 1105788, 1264370, 1382235, 1474384, 1517244, 1842980, 1896555, 2022992, 2211576, 2528740, 2764470, 3034488, 3685960, 3793110, 4423152, 5057480, 5436791, 5528940, 6068976, 7371920, 7586220, 10114960, 10873582, 11057880, 15172440, 16310373, 21747164, 22115760, 27183955, 30344880, 32620746, 43494328, 54367910, 65241492, 81551865, 86988656, 108735820, 130482984, 163103730, 217471640, 260965968, 326207460, 434943280, 652414920, 1304829840]

約数ペア:

[(1, 1304829840), (2, 652414920), (3, 434943280), (4, 326207460), (5, 260965968), (6, 217471640), (8, 163103730), (10, 130482984), (12, 108735820), (15, 86988656), (16, 81551865), (20, 65241492), (24, 54367910), (30, 43494328), (40, 32620746), (43, 30344880), (48, 27183955), (59, 22115760), (60, 21747164), (80, 16310373), (86, 15172440), (118, 11057880), (120, 10873582), (129, 10114960), (172, 7586220), (177, 7371920), (215, 6068976), (236, 5528940), (240, 5436791), (258, 5057480), (295, 4423152), (344, 3793110), (354, 3685960), (430, 3034488), (472, 2764470), (516, 2528740), (590, 2211576), (645, 2022992), (688, 1896555), (708, 1842980), (860, 1517244), (885, 1474384), (944, 1382235), (1032, 1264370), (1180, 1105788), (1290, 1011496), (1416, 921490), (1720, 758622), (1770, 737192), (2064, 632185), (2143, 608880), (2360, 552894), (2537, 514320), (2580, 505748), (2832, 460745), (3440, 379311), (3540, 368596), (4286, 304440), (4720, 276447), (5074, 257160), (5160, 252874), (6429, 202960), (7080, 184298), (7611, 171440), (8572, 152220), (10148, 128580), (10320, 126437), (10715, 121776), (12685, 102864), (12858, 101480), (14160, 92149), (15222, 85720), (17144, 76110), (20296, 64290), (21430, 60888), (25370, 51432), (25716, 50740), (30444, 42860), (32145, 40592), (34288, 38055)]