280551264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 935383680

約数和(自身を除く): 654832416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 49, 56, 57, 73, 76, 84, 86, 96, 98, 112, 114, 129, 133, 146, 147, 152, 168, 172, 196, 219, 224, 228, 258, 266, 292, 294, 301, 304, 336, 344, 392, 399, 438, 456, 511, 516, 532, 584, 588, 602, 608, 672, 688, 784, 798, 817, 876, 903, 912, 931, 1022, 1032, 1064, 1168, 1176, 1204, 1376, 1387, 1533, 1568, 1596, 1634, 1752, 1806, 1824, 1862, 2044, 2064, 2107, 2128, 2336, 2352, 2408, 2451, 2774, 2793, 3066, 3139, 3192, 3268, 3504, 3577, 3612, 3724, 4088, 4128, 4161, 4214, 4256, 4704, 4816, 4902, 5548, 5586, 5719, 6132, 6278, 6321, 6384, 6536, 7008, 7154, 7224, 7448, 8176, 8322, 8428, 9417, 9632, 9709, 9804, 10731, 11096, 11172, 11438, 12264, 12556, 12642, 12768, 13072, 14308, 14448, 14896, 16352, 16644, 16856, 17157, 18834, 19418, 19608, 21462, 21973, 22192, 22344, 22876, 24528, 25112, 25284, 26144, 28616, 28896, 29127, 29792, 33288, 33712, 34314, 37668, 38836, 39216, 40033, 42924, 43946, 44384, 44688, 45752, 49056, 50224, 50568, 57232, 58254, 59641, 65919, 66576, 67424, 67963, 68628, 75336, 77672, 78432, 80066, 85848, 87892, 89376, 91504, 100448, 101136, 114464, 116508, 119282, 120099, 131838, 133152, 135926, 137256, 150672, 153811, 155344, 160132, 171696, 175784, 178923, 183008, 202272, 203889, 233016, 238564, 240198, 263676, 271852, 274512, 301344, 307622, 310688, 320264, 343392, 351568, 357846, 407778, 417487, 461433, 466032, 477128, 480396, 527352, 543704, 549024, 615244, 640528, 703136, 715692, 815556, 834974, 922866, 932064, 954256, 960792, 1054704, 1087408, 1230488, 1252461, 1281056, 1431384, 1631112, 1669948, 1845732, 1908512, 1921584, 2109408, 2174816, 2460976, 2504922, 2862768, 2922409, 3262224, 3339896, 3691464, 3843168, 4921952, 5009844, 5725536, 5844818, 6524448, 6679792, 7382928, 8767227, 10019688, 11689636, 13359584, 14765856, 17534454, 20039376, 23379272, 35068908, 40078752, 46758544, 70137816, 93517088, 140275632, 280551264]

約数ペア:

[(1, 280551264), (2, 140275632), (3, 93517088), (4, 70137816), (6, 46758544), (7, 40078752), (8, 35068908), (12, 23379272), (14, 20039376), (16, 17534454), (19, 14765856), (21, 13359584), (24, 11689636), (28, 10019688), (32, 8767227), (38, 7382928), (42, 6679792), (43, 6524448), (48, 5844818), (49, 5725536), (56, 5009844), (57, 4921952), (73, 3843168), (76, 3691464), (84, 3339896), (86, 3262224), (96, 2922409), (98, 2862768), (112, 2504922), (114, 2460976), (129, 2174816), (133, 2109408), (146, 1921584), (147, 1908512), (152, 1845732), (168, 1669948), (172, 1631112), (196, 1431384), (219, 1281056), (224, 1252461), (228, 1230488), (258, 1087408), (266, 1054704), (292, 960792), (294, 954256), (301, 932064), (304, 922866), (336, 834974), (344, 815556), (392, 715692), (399, 703136), (438, 640528), (456, 615244), (511, 549024), (516, 543704), (532, 527352), (584, 480396), (588, 477128), (602, 466032), (608, 461433), (672, 417487), (688, 407778), (784, 357846), (798, 351568), (817, 343392), (876, 320264), (903, 310688), (912, 307622), (931, 301344), (1022, 274512), (1032, 271852), (1064, 263676), (1168, 240198), (1176, 238564), (1204, 233016), (1376, 203889), (1387, 202272), (1533, 183008), (1568, 178923), (1596, 175784), (1634, 171696), (1752, 160132), (1806, 155344), (1824, 153811), (1862, 150672), (2044, 137256), (2064, 135926), (2107, 133152), (2128, 131838), (2336, 120099), (2352, 119282), (2408, 116508), (2451, 114464), (2774, 101136), (2793, 100448), (3066, 91504), (3139, 89376), (3192, 87892), (3268, 85848), (3504, 80066), (3577, 78432), (3612, 77672), (3724, 75336), (4088, 68628), (4128, 67963), (4161, 67424), (4214, 66576), (4256, 65919), (4704, 59641), (4816, 58254), (4902, 57232), (5548, 50568), (5586, 50224), (5719, 49056), (6132, 45752), (6278, 44688), (6321, 44384), (6384, 43946), (6536, 42924), (7008, 40033), (7154, 39216), (7224, 38836), (7448, 37668), (8176, 34314), (8322, 33712), (8428, 33288), (9417, 29792), (9632, 29127), (9709, 28896), (9804, 28616), (10731, 26144), (11096, 25284), (11172, 25112), (11438, 24528), (12264, 22876), (12556, 22344), (12642, 22192), (12768, 21973), (13072, 21462), (14308, 19608), (14448, 19418), (14896, 18834), (16352, 17157), (16644, 16856)]