280824768

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 252

約数和(自身を含む): 981275152

約数和(自身を除く): 700450384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 241, 252, 272, 288, 289, 306, 336, 357, 408, 448, 476, 482, 504, 544, 576, 578, 612, 672, 714, 723, 816, 867, 952, 964, 1008, 1071, 1088, 1156, 1224, 1344, 1428, 1446, 1632, 1687, 1734, 1904, 1928, 2016, 2023, 2142, 2169, 2312, 2448, 2601, 2856, 2892, 3264, 3374, 3468, 3808, 3856, 4032, 4046, 4097, 4284, 4338, 4624, 4896, 5061, 5202, 5712, 5784, 6069, 6748, 6936, 7616, 7712, 8092, 8194, 8568, 8676, 9248, 9792, 10122, 10404, 11424, 11568, 12138, 12291, 13496, 13872, 15183, 15424, 16184, 16388, 17136, 17352, 18207, 18496, 20244, 20808, 22848, 23136, 24276, 24582, 26992, 27744, 28679, 30366, 32368, 32776, 34272, 34704, 36414, 36873, 40488, 41616, 46272, 48552, 49164, 53984, 55488, 57358, 60732, 64736, 65552, 68544, 69408, 69649, 72828, 73746, 80976, 83232, 86037, 97104, 98328, 107968, 114716, 121464, 129472, 131104, 138816, 139298, 145656, 147492, 161952, 166464, 172074, 194208, 196656, 208947, 229432, 242928, 258111, 262208, 278596, 291312, 294984, 323904, 344148, 388416, 393312, 417894, 458864, 485856, 487543, 516222, 557192, 582624, 589968, 626841, 688296, 786624, 835788, 917728, 971712, 975086, 1032444, 1114384, 1165248, 1179936, 1253682, 1376592, 1462629, 1671576, 1835456, 1950172, 2064888, 2228768, 2359872, 2507364, 2753184, 2925258, 3343152, 3900344, 4129776, 4387887, 4457536, 5014728, 5506368, 5850516, 6686304, 7800688, 8259552, 8775774, 10029456, 11701032, 13372608, 15601376, 16519104, 17551548, 20058912, 23402064, 31202752, 35103096, 40117824, 46804128, 70206192, 93608256, 140412384, 280824768]

約数ペア:

[(1, 280824768), (2, 140412384), (3, 93608256), (4, 70206192), (6, 46804128), (7, 40117824), (8, 35103096), (9, 31202752), (12, 23402064), (14, 20058912), (16, 17551548), (17, 16519104), (18, 15601376), (21, 13372608), (24, 11701032), (28, 10029456), (32, 8775774), (34, 8259552), (36, 7800688), (42, 6686304), (48, 5850516), (51, 5506368), (56, 5014728), (63, 4457536), (64, 4387887), (68, 4129776), (72, 3900344), (84, 3343152), (96, 2925258), (102, 2753184), (112, 2507364), (119, 2359872), (126, 2228768), (136, 2064888), (144, 1950172), (153, 1835456), (168, 1671576), (192, 1462629), (204, 1376592), (224, 1253682), (238, 1179936), (241, 1165248), (252, 1114384), (272, 1032444), (288, 975086), (289, 971712), (306, 917728), (336, 835788), (357, 786624), (408, 688296), (448, 626841), (476, 589968), (482, 582624), (504, 557192), (544, 516222), (576, 487543), (578, 485856), (612, 458864), (672, 417894), (714, 393312), (723, 388416), (816, 344148), (867, 323904), (952, 294984), (964, 291312), (1008, 278596), (1071, 262208), (1088, 258111), (1156, 242928), (1224, 229432), (1344, 208947), (1428, 196656), (1446, 194208), (1632, 172074), (1687, 166464), (1734, 161952), (1904, 147492), (1928, 145656), (2016, 139298), (2023, 138816), (2142, 131104), (2169, 129472), (2312, 121464), (2448, 114716), (2601, 107968), (2856, 98328), (2892, 97104), (3264, 86037), (3374, 83232), (3468, 80976), (3808, 73746), (3856, 72828), (4032, 69649), (4046, 69408), (4097, 68544), (4284, 65552), (4338, 64736), (4624, 60732), (4896, 57358), (5061, 55488), (5202, 53984), (5712, 49164), (5784, 48552), (6069, 46272), (6748, 41616), (6936, 40488), (7616, 36873), (7712, 36414), (8092, 34704), (8194, 34272), (8568, 32776), (8676, 32368), (9248, 30366), (9792, 28679), (10122, 27744), (10404, 26992), (11424, 24582), (11568, 24276), (12138, 23136), (12291, 22848), (13496, 20808), (13872, 20244), (15183, 18496), (15424, 18207), (16184, 17352), (16388, 17136)]