271289760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 983549952

約数和(自身を除く): 712260192

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, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 263, 280, 307, 336, 420, 480, 526, 560, 614, 672, 789, 840, 921, 1052, 1120, 1228, 1315, 1535, 1578, 1680, 1841, 1842, 2104, 2149, 2456, 2630, 3070, 3156, 3360, 3682, 3684, 3945, 4208, 4298, 4605, 4912, 5260, 5523, 6140, 6312, 6447, 7364, 7368, 7890, 8416, 8596, 9205, 9210, 9824, 10520, 10745, 11046, 12280, 12624, 12894, 14728, 14736, 15780, 17192, 18410, 18420, 21040, 21490, 22092, 24560, 25248, 25788, 27615, 29456, 29472, 31560, 32235, 34384, 36820, 36840, 42080, 42980, 44184, 49120, 51576, 55230, 58912, 63120, 64470, 68768, 73640, 73680, 80741, 85960, 88368, 103152, 110460, 126240, 128940, 147280, 147360, 161482, 171920, 176736, 206304, 220920, 242223, 257880, 294560, 322964, 343840, 403705, 441840, 484446, 515760, 565187, 645928, 807410, 883680, 968892, 1031520, 1130374, 1211115, 1291856, 1614820, 1695561, 1937784, 2260748, 2422230, 2583712, 2825935, 3229640, 3391122, 3875568, 4521496, 4844460, 5651870, 6459280, 6782244, 7751136, 8477805, 9042992, 9688920, 11303740, 12918560, 13564488, 16955610, 18085984, 19377840, 22607480, 27128976, 33911220, 38755680, 45214960, 54257952, 67822440, 90429920, 135644880, 271289760]

約数ペア:

[(1, 271289760), (2, 135644880), (3, 90429920), (4, 67822440), (5, 54257952), (6, 45214960), (7, 38755680), (8, 33911220), (10, 27128976), (12, 22607480), (14, 19377840), (15, 18085984), (16, 16955610), (20, 13564488), (21, 12918560), (24, 11303740), (28, 9688920), (30, 9042992), (32, 8477805), (35, 7751136), (40, 6782244), (42, 6459280), (48, 5651870), (56, 4844460), (60, 4521496), (70, 3875568), (80, 3391122), (84, 3229640), (96, 2825935), (105, 2583712), (112, 2422230), (120, 2260748), (140, 1937784), (160, 1695561), (168, 1614820), (210, 1291856), (224, 1211115), (240, 1130374), (263, 1031520), (280, 968892), (307, 883680), (336, 807410), (420, 645928), (480, 565187), (526, 515760), (560, 484446), (614, 441840), (672, 403705), (789, 343840), (840, 322964), (921, 294560), (1052, 257880), (1120, 242223), (1228, 220920), (1315, 206304), (1535, 176736), (1578, 171920), (1680, 161482), (1841, 147360), (1842, 147280), (2104, 128940), (2149, 126240), (2456, 110460), (2630, 103152), (3070, 88368), (3156, 85960), (3360, 80741), (3682, 73680), (3684, 73640), (3945, 68768), (4208, 64470), (4298, 63120), (4605, 58912), (4912, 55230), (5260, 51576), (5523, 49120), (6140, 44184), (6312, 42980), (6447, 42080), (7364, 36840), (7368, 36820), (7890, 34384), (8416, 32235), (8596, 31560), (9205, 29472), (9210, 29456), (9824, 27615), (10520, 25788), (10745, 25248), (11046, 24560), (12280, 22092), (12624, 21490), (12894, 21040), (14728, 18420), (14736, 18410), (15780, 17192)]