305308416

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 1013824000

約数和(自身を除く): 708515584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 61, 64, 76, 84, 96, 98, 112, 114, 122, 128, 133, 147, 152, 168, 183, 192, 196, 224, 228, 244, 256, 266, 294, 304, 336, 343, 366, 384, 392, 399, 427, 448, 456, 488, 532, 588, 608, 672, 686, 732, 768, 784, 798, 854, 896, 912, 931, 976, 1029, 1064, 1159, 1176, 1216, 1281, 1344, 1372, 1464, 1568, 1596, 1708, 1792, 1824, 1862, 1952, 2058, 2128, 2318, 2352, 2432, 2562, 2688, 2744, 2793, 2928, 2989, 3136, 3192, 3416, 3477, 3648, 3724, 3904, 4116, 4256, 4636, 4704, 4864, 5124, 5376, 5488, 5586, 5856, 5978, 6272, 6384, 6517, 6832, 6954, 7296, 7448, 7808, 8113, 8232, 8512, 8967, 9272, 9408, 10248, 10976, 11172, 11712, 11956, 12544, 12768, 13034, 13664, 13908, 14592, 14896, 15616, 16226, 16464, 17024, 17934, 18544, 18816, 19551, 20496, 20923, 21952, 22344, 23424, 23912, 24339, 25536, 26068, 27328, 27816, 29792, 32452, 32928, 34048, 35868, 37088, 37632, 39102, 40992, 41846, 43904, 44688, 46848, 47824, 48678, 51072, 52136, 54656, 55632, 56791, 59584, 62769, 64904, 65856, 71736, 74176, 78204, 81984, 83692, 87808, 89376, 95648, 97356, 102144, 104272, 109312, 111264, 113582, 119168, 125538, 129808, 131712, 143472, 148352, 156408, 163968, 167384, 170373, 178752, 191296, 194712, 208544, 222528, 227164, 238336, 251076, 259616, 263424, 286944, 296704, 312816, 327936, 334768, 340746, 357504, 382592, 389424, 397537, 417088, 445056, 454328, 502152, 519232, 573888, 625632, 669536, 681492, 715008, 765184, 778848, 795074, 834176, 890112, 908656, 1004304, 1038464, 1147776, 1192611, 1251264, 1339072, 1362984, 1557696, 1590148, 1668352, 1817312, 2008608, 2076928, 2295552, 2385222, 2502528, 2678144, 2725968, 3115392, 3180296, 3634624, 4017216, 4770444, 5005056, 5356288, 5451936, 6230784, 6360592, 7269248, 8034432, 9540888, 10903872, 12721184, 14538496, 16068864, 19081776, 21807744, 25442368, 38163552, 43615488, 50884736, 76327104, 101769472, 152654208, 305308416]

約数ペア:

[(1, 305308416), (2, 152654208), (3, 101769472), (4, 76327104), (6, 50884736), (7, 43615488), (8, 38163552), (12, 25442368), (14, 21807744), (16, 19081776), (19, 16068864), (21, 14538496), (24, 12721184), (28, 10903872), (32, 9540888), (38, 8034432), (42, 7269248), (48, 6360592), (49, 6230784), (56, 5451936), (57, 5356288), (61, 5005056), (64, 4770444), (76, 4017216), (84, 3634624), (96, 3180296), (98, 3115392), (112, 2725968), (114, 2678144), (122, 2502528), (128, 2385222), (133, 2295552), (147, 2076928), (152, 2008608), (168, 1817312), (183, 1668352), (192, 1590148), (196, 1557696), (224, 1362984), (228, 1339072), (244, 1251264), (256, 1192611), (266, 1147776), (294, 1038464), (304, 1004304), (336, 908656), (343, 890112), (366, 834176), (384, 795074), (392, 778848), (399, 765184), (427, 715008), (448, 681492), (456, 669536), (488, 625632), (532, 573888), (588, 519232), (608, 502152), (672, 454328), (686, 445056), (732, 417088), (768, 397537), (784, 389424), (798, 382592), (854, 357504), (896, 340746), (912, 334768), (931, 327936), (976, 312816), (1029, 296704), (1064, 286944), (1159, 263424), (1176, 259616), (1216, 251076), (1281, 238336), (1344, 227164), (1372, 222528), (1464, 208544), (1568, 194712), (1596, 191296), (1708, 178752), (1792, 170373), (1824, 167384), (1862, 163968), (1952, 156408), (2058, 148352), (2128, 143472), (2318, 131712), (2352, 129808), (2432, 125538), (2562, 119168), (2688, 113582), (2744, 111264), (2793, 109312), (2928, 104272), (2989, 102144), (3136, 97356), (3192, 95648), (3416, 89376), (3477, 87808), (3648, 83692), (3724, 81984), (3904, 78204), (4116, 74176), (4256, 71736), (4636, 65856), (4704, 64904), (4864, 62769), (5124, 59584), (5376, 56791), (5488, 55632), (5586, 54656), (5856, 52136), (5978, 51072), (6272, 48678), (6384, 47824), (6517, 46848), (6832, 44688), (6954, 43904), (7296, 41846), (7448, 40992), (7808, 39102), (8113, 37632), (8232, 37088), (8512, 35868), (8967, 34048), (9272, 32928), (9408, 32452), (10248, 29792), (10976, 27816), (11172, 27328), (11712, 26068), (11956, 25536), (12544, 24339), (12768, 23912), (13034, 23424), (13664, 22344), (13908, 21952), (14592, 20923), (14896, 20496), (15616, 19551), (16226, 18816), (16464, 18544), (17024, 17934)]