320280576

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 1066141440

約数和(自身を除く): 745860864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 677, 704, 768, 896, 924, 1024, 1056, 1232, 1344, 1354, 1408, 1536, 1792, 1848, 2031, 2048, 2112, 2464, 2688, 2708, 2816, 3072, 3584, 3696, 4062, 4224, 4739, 4928, 5376, 5416, 5632, 6144, 7168, 7392, 7447, 8124, 8448, 9478, 9856, 10752, 10832, 11264, 14217, 14336, 14784, 14894, 16248, 16896, 18956, 19712, 21504, 21664, 22341, 22528, 28434, 29568, 29788, 32496, 33792, 37912, 39424, 43008, 43328, 44682, 52129, 56868, 59136, 59576, 64992, 67584, 75824, 78848, 86656, 89364, 104258, 113736, 118272, 119152, 129984, 151648, 156387, 157696, 173312, 178728, 208516, 227472, 236544, 238304, 259968, 303296, 312774, 346624, 357456, 417032, 454944, 473088, 476608, 519936, 606592, 625548, 693248, 714912, 834064, 909888, 953216, 1039872, 1213184, 1251096, 1386496, 1429824, 1668128, 1819776, 1906432, 2079744, 2426368, 2502192, 2859648, 3336256, 3639552, 3812864, 4159488, 4852736, 5004384, 5719296, 6672512, 7279104, 7625728, 9705472, 10008768, 11438592, 13345024, 14558208, 15251456, 20017536, 22877184, 26690048, 29116416, 40035072, 45754368, 53380096, 80070144, 106760192, 160140288, 320280576]

約数ペア:

[(1, 320280576), (2, 160140288), (3, 106760192), (4, 80070144), (6, 53380096), (7, 45754368), (8, 40035072), (11, 29116416), (12, 26690048), (14, 22877184), (16, 20017536), (21, 15251456), (22, 14558208), (24, 13345024), (28, 11438592), (32, 10008768), (33, 9705472), (42, 7625728), (44, 7279104), (48, 6672512), (56, 5719296), (64, 5004384), (66, 4852736), (77, 4159488), (84, 3812864), (88, 3639552), (96, 3336256), (112, 2859648), (128, 2502192), (132, 2426368), (154, 2079744), (168, 1906432), (176, 1819776), (192, 1668128), (224, 1429824), (231, 1386496), (256, 1251096), (264, 1213184), (308, 1039872), (336, 953216), (352, 909888), (384, 834064), (448, 714912), (462, 693248), (512, 625548), (528, 606592), (616, 519936), (672, 476608), (677, 473088), (704, 454944), (768, 417032), (896, 357456), (924, 346624), (1024, 312774), (1056, 303296), (1232, 259968), (1344, 238304), (1354, 236544), (1408, 227472), (1536, 208516), (1792, 178728), (1848, 173312), (2031, 157696), (2048, 156387), (2112, 151648), (2464, 129984), (2688, 119152), (2708, 118272), (2816, 113736), (3072, 104258), (3584, 89364), (3696, 86656), (4062, 78848), (4224, 75824), (4739, 67584), (4928, 64992), (5376, 59576), (5416, 59136), (5632, 56868), (6144, 52129), (7168, 44682), (7392, 43328), (7447, 43008), (8124, 39424), (8448, 37912), (9478, 33792), (9856, 32496), (10752, 29788), (10832, 29568), (11264, 28434), (14217, 22528), (14336, 22341), (14784, 21664), (14894, 21504), (16248, 19712), (16896, 18956)]