205945344

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 483474816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 239, 256, 264, 272, 288, 306, 352, 374, 384, 396, 408, 478, 512, 528, 544, 561, 576, 612, 704, 717, 748, 768, 792, 816, 956, 1056, 1088, 1122, 1152, 1224, 1408, 1434, 1496, 1536, 1584, 1632, 1683, 1912, 2112, 2151, 2176, 2244, 2304, 2448, 2629, 2816, 2868, 2992, 3168, 3264, 3366, 3824, 4063, 4224, 4302, 4352, 4488, 4608, 4896, 5258, 5632, 5736, 5984, 6336, 6528, 6732, 7648, 7887, 8126, 8448, 8604, 8704, 8976, 9792, 10516, 11472, 11968, 12189, 12672, 13056, 13464, 15296, 15774, 16252, 16896, 17208, 17952, 19584, 21032, 22944, 23661, 23936, 24378, 25344, 26112, 26928, 30592, 31548, 32504, 34416, 35904, 36567, 39168, 42064, 44693, 45888, 47322, 47872, 48756, 50688, 53856, 61184, 63096, 65008, 68832, 71808, 73134, 78336, 84128, 89386, 91776, 94644, 95744, 97512, 107712, 122368, 126192, 130016, 134079, 137664, 143616, 146268, 168256, 178772, 183552, 189288, 195024, 215424, 252384, 260032, 268158, 275328, 287232, 292536, 336512, 357544, 367104, 378576, 390048, 402237, 430848, 504768, 520064, 536316, 550656, 585072, 673024, 715088, 757152, 780096, 804474, 861696, 1009536, 1040128, 1072632, 1101312, 1170144, 1346048, 1430176, 1514304, 1560192, 1608948, 2019072, 2080256, 2145264, 2340288, 2860352, 3028608, 3120384, 3217896, 4038144, 4290528, 4680576, 5720704, 6057216, 6240768, 6435792, 8581056, 9361152, 11441408, 12114432, 12871584, 17162112, 18722304, 22882816, 25743168, 34324224, 51486336, 68648448, 102972672, 205945344]

約数ペア:

[(1, 205945344), (2, 102972672), (3, 68648448), (4, 51486336), (6, 34324224), (8, 25743168), (9, 22882816), (11, 18722304), (12, 17162112), (16, 12871584), (17, 12114432), (18, 11441408), (22, 9361152), (24, 8581056), (32, 6435792), (33, 6240768), (34, 6057216), (36, 5720704), (44, 4680576), (48, 4290528), (51, 4038144), (64, 3217896), (66, 3120384), (68, 3028608), (72, 2860352), (88, 2340288), (96, 2145264), (99, 2080256), (102, 2019072), (128, 1608948), (132, 1560192), (136, 1514304), (144, 1430176), (153, 1346048), (176, 1170144), (187, 1101312), (192, 1072632), (198, 1040128), (204, 1009536), (239, 861696), (256, 804474), (264, 780096), (272, 757152), (288, 715088), (306, 673024), (352, 585072), (374, 550656), (384, 536316), (396, 520064), (408, 504768), (478, 430848), (512, 402237), (528, 390048), (544, 378576), (561, 367104), (576, 357544), (612, 336512), (704, 292536), (717, 287232), (748, 275328), (768, 268158), (792, 260032), (816, 252384), (956, 215424), (1056, 195024), (1088, 189288), (1122, 183552), (1152, 178772), (1224, 168256), (1408, 146268), (1434, 143616), (1496, 137664), (1536, 134079), (1584, 130016), (1632, 126192), (1683, 122368), (1912, 107712), (2112, 97512), (2151, 95744), (2176, 94644), (2244, 91776), (2304, 89386), (2448, 84128), (2629, 78336), (2816, 73134), (2868, 71808), (2992, 68832), (3168, 65008), (3264, 63096), (3366, 61184), (3824, 53856), (4063, 50688), (4224, 48756), (4302, 47872), (4352, 47322), (4488, 45888), (4608, 44693), (4896, 42064), (5258, 39168), (5632, 36567), (5736, 35904), (5984, 34416), (6336, 32504), (6528, 31548), (6732, 30592), (7648, 26928), (7887, 26112), (8126, 25344), (8448, 24378), (8604, 23936), (8704, 23661), (8976, 22944), (9792, 21032), (10516, 19584), (11472, 17952), (11968, 17208), (12189, 16896), (12672, 16252), (13056, 15774), (13464, 15296)]