2080297728

素因数分解:

$2^8\times 3^6\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 252

約数和(自身を含む): 6353757648

約数和(自身を除く): 4273459920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 157, 162, 192, 213, 216, 243, 256, 284, 288, 314, 324, 384, 426, 432, 471, 486, 568, 576, 628, 639, 648, 729, 768, 852, 864, 942, 972, 1136, 1152, 1256, 1278, 1296, 1413, 1458, 1704, 1728, 1884, 1917, 1944, 2272, 2304, 2512, 2556, 2592, 2826, 2916, 3408, 3456, 3768, 3834, 3888, 4239, 4544, 5024, 5112, 5184, 5652, 5751, 5832, 6816, 6912, 7536, 7668, 7776, 8478, 9088, 10048, 10224, 10368, 11147, 11304, 11502, 11664, 12717, 13632, 15072, 15336, 15552, 16956, 17253, 18176, 20096, 20448, 20736, 22294, 22608, 23004, 23328, 25434, 27264, 30144, 30672, 31104, 33441, 33912, 34506, 38151, 40192, 40896, 44588, 45216, 46008, 46656, 50868, 51759, 54528, 60288, 61344, 62208, 66882, 67824, 69012, 76302, 81792, 89176, 90432, 92016, 93312, 100323, 101736, 103518, 114453, 120576, 122688, 133764, 135648, 138024, 152604, 163584, 178352, 180864, 184032, 186624, 200646, 203472, 207036, 228906, 245376, 267528, 271296, 276048, 300969, 305208, 356704, 361728, 368064, 401292, 406944, 414072, 457812, 490752, 535056, 542592, 552096, 601938, 610416, 713408, 736128, 802584, 813888, 828144, 902907, 915624, 1070112, 1085184, 1104192, 1203876, 1220832, 1426816, 1472256, 1605168, 1627776, 1656288, 1805814, 1831248, 2140224, 2208384, 2407752, 2441664, 2708721, 2853632, 3210336, 3255552, 3312576, 3611628, 3662496, 4280448, 4416768, 4815504, 4883328, 5417442, 6420672, 6625152, 7223256, 7324992, 8126163, 8560896, 9631008, 9766656, 10834884, 12841344, 13250304, 14446512, 14649984, 16252326, 19262016, 21669768, 25682688, 28893024, 29299968, 32504652, 38524032, 43339536, 57786048, 65009304, 77048064, 86679072, 115572096, 130018608, 173358144, 231144192, 260037216, 346716288, 520074432, 693432576, 1040148864, 2080297728]

約数ペア:

[(1, 2080297728), (2, 1040148864), (3, 693432576), (4, 520074432), (6, 346716288), (8, 260037216), (9, 231144192), (12, 173358144), (16, 130018608), (18, 115572096), (24, 86679072), (27, 77048064), (32, 65009304), (36, 57786048), (48, 43339536), (54, 38524032), (64, 32504652), (71, 29299968), (72, 28893024), (81, 25682688), (96, 21669768), (108, 19262016), (128, 16252326), (142, 14649984), (144, 14446512), (157, 13250304), (162, 12841344), (192, 10834884), (213, 9766656), (216, 9631008), (243, 8560896), (256, 8126163), (284, 7324992), (288, 7223256), (314, 6625152), (324, 6420672), (384, 5417442), (426, 4883328), (432, 4815504), (471, 4416768), (486, 4280448), (568, 3662496), (576, 3611628), (628, 3312576), (639, 3255552), (648, 3210336), (729, 2853632), (768, 2708721), (852, 2441664), (864, 2407752), (942, 2208384), (972, 2140224), (1136, 1831248), (1152, 1805814), (1256, 1656288), (1278, 1627776), (1296, 1605168), (1413, 1472256), (1458, 1426816), (1704, 1220832), (1728, 1203876), (1884, 1104192), (1917, 1085184), (1944, 1070112), (2272, 915624), (2304, 902907), (2512, 828144), (2556, 813888), (2592, 802584), (2826, 736128), (2916, 713408), (3408, 610416), (3456, 601938), (3768, 552096), (3834, 542592), (3888, 535056), (4239, 490752), (4544, 457812), (5024, 414072), (5112, 406944), (5184, 401292), (5652, 368064), (5751, 361728), (5832, 356704), (6816, 305208), (6912, 300969), (7536, 276048), (7668, 271296), (7776, 267528), (8478, 245376), (9088, 228906), (10048, 207036), (10224, 203472), (10368, 200646), (11147, 186624), (11304, 184032), (11502, 180864), (11664, 178352), (12717, 163584), (13632, 152604), (15072, 138024), (15336, 135648), (15552, 133764), (16956, 122688), (17253, 120576), (18176, 114453), (20096, 103518), (20448, 101736), (20736, 100323), (22294, 93312), (22608, 92016), (23004, 90432), (23328, 89176), (25434, 81792), (27264, 76302), (30144, 69012), (30672, 67824), (31104, 66882), (33441, 62208), (33912, 61344), (34506, 60288), (38151, 54528), (40192, 51759), (40896, 50868), (44588, 46656), (45216, 46008)]