243828480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 913618944

約数和(自身を除く): 669790464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 193, 210, 224, 235, 240, 256, 280, 282, 320, 329, 336, 376, 384, 386, 420, 448, 470, 480, 560, 564, 579, 640, 658, 672, 705, 752, 768, 772, 840, 896, 940, 960, 965, 987, 1120, 1128, 1158, 1280, 1316, 1344, 1351, 1410, 1504, 1544, 1645, 1680, 1792, 1880, 1920, 1930, 1974, 2240, 2256, 2316, 2632, 2688, 2702, 2820, 2895, 3008, 3088, 3290, 3360, 3760, 3840, 3860, 3948, 4053, 4480, 4512, 4632, 4935, 5264, 5376, 5404, 5640, 5790, 6016, 6176, 6580, 6720, 6755, 7520, 7720, 7896, 8106, 8960, 9024, 9071, 9264, 9870, 10528, 10808, 11280, 11580, 12032, 12352, 13160, 13440, 13510, 15040, 15440, 15792, 16212, 18048, 18142, 18528, 19740, 20265, 21056, 21616, 22560, 23160, 24704, 26320, 26880, 27020, 27213, 30080, 30880, 31584, 32424, 36096, 36284, 37056, 39480, 40530, 42112, 43232, 45120, 45355, 46320, 49408, 52640, 54040, 54426, 60160, 61760, 63168, 63497, 64848, 72568, 74112, 78960, 81060, 84224, 86464, 90240, 90710, 92640, 105280, 108080, 108852, 123520, 126336, 126994, 129696, 136065, 145136, 148224, 157920, 162120, 172928, 180480, 181420, 185280, 190491, 210560, 216160, 217704, 247040, 252672, 253988, 259392, 272130, 290272, 315840, 317485, 324240, 345856, 362840, 370560, 380982, 421120, 432320, 435408, 507976, 518784, 544260, 580544, 631680, 634970, 648480, 725680, 741120, 761964, 864640, 870816, 952455, 1015952, 1037568, 1088520, 1161088, 1263360, 1269940, 1296960, 1451360, 1523928, 1729280, 1741632, 1904910, 2031904, 2177040, 2322176, 2539880, 2593920, 2902720, 3047856, 3483264, 3809820, 4063808, 4354080, 5079760, 5187840, 5805440, 6095712, 6966528, 7619640, 8127616, 8708160, 10159520, 11610880, 12191424, 15239280, 16255232, 17416320, 20319040, 24382848, 30478560, 34832640, 40638080, 48765696, 60957120, 81276160, 121914240, 243828480]

約数ペア:

[(1, 243828480), (2, 121914240), (3, 81276160), (4, 60957120), (5, 48765696), (6, 40638080), (7, 34832640), (8, 30478560), (10, 24382848), (12, 20319040), (14, 17416320), (15, 16255232), (16, 15239280), (20, 12191424), (21, 11610880), (24, 10159520), (28, 8708160), (30, 8127616), (32, 7619640), (35, 6966528), (40, 6095712), (42, 5805440), (47, 5187840), (48, 5079760), (56, 4354080), (60, 4063808), (64, 3809820), (70, 3483264), (80, 3047856), (84, 2902720), (94, 2593920), (96, 2539880), (105, 2322176), (112, 2177040), (120, 2031904), (128, 1904910), (140, 1741632), (141, 1729280), (160, 1523928), (168, 1451360), (188, 1296960), (192, 1269940), (193, 1263360), (210, 1161088), (224, 1088520), (235, 1037568), (240, 1015952), (256, 952455), (280, 870816), (282, 864640), (320, 761964), (329, 741120), (336, 725680), (376, 648480), (384, 634970), (386, 631680), (420, 580544), (448, 544260), (470, 518784), (480, 507976), (560, 435408), (564, 432320), (579, 421120), (640, 380982), (658, 370560), (672, 362840), (705, 345856), (752, 324240), (768, 317485), (772, 315840), (840, 290272), (896, 272130), (940, 259392), (960, 253988), (965, 252672), (987, 247040), (1120, 217704), (1128, 216160), (1158, 210560), (1280, 190491), (1316, 185280), (1344, 181420), (1351, 180480), (1410, 172928), (1504, 162120), (1544, 157920), (1645, 148224), (1680, 145136), (1792, 136065), (1880, 129696), (1920, 126994), (1930, 126336), (1974, 123520), (2240, 108852), (2256, 108080), (2316, 105280), (2632, 92640), (2688, 90710), (2702, 90240), (2820, 86464), (2895, 84224), (3008, 81060), (3088, 78960), (3290, 74112), (3360, 72568), (3760, 64848), (3840, 63497), (3860, 63168), (3948, 61760), (4053, 60160), (4480, 54426), (4512, 54040), (4632, 52640), (4935, 49408), (5264, 46320), (5376, 45355), (5404, 45120), (5640, 43232), (5790, 42112), (6016, 40530), (6176, 39480), (6580, 37056), (6720, 36284), (6755, 36096), (7520, 32424), (7720, 31584), (7896, 30880), (8106, 30080), (8960, 27213), (9024, 27020), (9071, 26880), (9264, 26320), (9870, 24704), (10528, 23160), (10808, 22560), (11280, 21616), (11580, 21056), (12032, 20265), (12352, 19740), (13160, 18528), (13440, 18142), (13510, 18048), (15040, 16212), (15440, 15792)]