280320768

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 324

約数和(自身を含む): 1017813888

約数和(自身を除く): 737493120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 191, 192, 196, 208, 224, 234, 252, 256, 273, 288, 294, 312, 336, 364, 382, 384, 392, 416, 441, 448, 468, 504, 546, 573, 576, 588, 624, 637, 672, 728, 764, 768, 784, 819, 832, 882, 896, 936, 1008, 1092, 1146, 1152, 1176, 1248, 1274, 1337, 1344, 1456, 1528, 1568, 1638, 1664, 1719, 1764, 1792, 1872, 1911, 2016, 2184, 2292, 2304, 2352, 2483, 2496, 2548, 2674, 2688, 2912, 3056, 3136, 3276, 3328, 3438, 3528, 3744, 3822, 4011, 4032, 4368, 4584, 4704, 4966, 4992, 5096, 5348, 5376, 5733, 5824, 6112, 6272, 6552, 6876, 7056, 7449, 7488, 7644, 8022, 8064, 8736, 9168, 9359, 9408, 9932, 9984, 10192, 10696, 11466, 11648, 12033, 12224, 12544, 13104, 13752, 14112, 14898, 14976, 15288, 16044, 16128, 17381, 17472, 18336, 18718, 18816, 19864, 20384, 21392, 22347, 22932, 23296, 24066, 24448, 26208, 27504, 28077, 28224, 29796, 29952, 30576, 32088, 34762, 34944, 36672, 37436, 37632, 39728, 40768, 42784, 44694, 45864, 48132, 48896, 52143, 52416, 55008, 56154, 56448, 59592, 61152, 64176, 69524, 69888, 73344, 74872, 79456, 81536, 84231, 85568, 89388, 91728, 96264, 104286, 104832, 110016, 112308, 112896, 119184, 121667, 122304, 128352, 139048, 146688, 149744, 156429, 158912, 163072, 168462, 171136, 178776, 183456, 192528, 208572, 209664, 220032, 224616, 238368, 243334, 244608, 256704, 278096, 299488, 312858, 317824, 336924, 342272, 357552, 365001, 366912, 385056, 417144, 440064, 449232, 476736, 486668, 489216, 513408, 556192, 598976, 625716, 635648, 673848, 715104, 730002, 733824, 770112, 834288, 898464, 953472, 973336, 1026816, 1095003, 1112384, 1197952, 1251432, 1347696, 1430208, 1460004, 1467648, 1540224, 1668576, 1796928, 1906944, 1946672, 2190006, 2224768, 2395904, 2502864, 2695392, 2860416, 2920008, 3080448, 3337152, 3593856, 3893344, 4380012, 4449536, 5005728, 5390784, 5720832, 5840016, 6674304, 7187712, 7786688, 8760024, 10011456, 10781568, 11680032, 13348608, 15573376, 17520048, 20022912, 21563136, 23360064, 31146752, 35040096, 40045824, 46720128, 70080192, 93440256, 140160384, 280320768]

約数ペア:

[(1, 280320768), (2, 140160384), (3, 93440256), (4, 70080192), (6, 46720128), (7, 40045824), (8, 35040096), (9, 31146752), (12, 23360064), (13, 21563136), (14, 20022912), (16, 17520048), (18, 15573376), (21, 13348608), (24, 11680032), (26, 10781568), (28, 10011456), (32, 8760024), (36, 7786688), (39, 7187712), (42, 6674304), (48, 5840016), (49, 5720832), (52, 5390784), (56, 5005728), (63, 4449536), (64, 4380012), (72, 3893344), (78, 3593856), (84, 3337152), (91, 3080448), (96, 2920008), (98, 2860416), (104, 2695392), (112, 2502864), (117, 2395904), (126, 2224768), (128, 2190006), (144, 1946672), (147, 1906944), (156, 1796928), (168, 1668576), (182, 1540224), (191, 1467648), (192, 1460004), (196, 1430208), (208, 1347696), (224, 1251432), (234, 1197952), (252, 1112384), (256, 1095003), (273, 1026816), (288, 973336), (294, 953472), (312, 898464), (336, 834288), (364, 770112), (382, 733824), (384, 730002), (392, 715104), (416, 673848), (441, 635648), (448, 625716), (468, 598976), (504, 556192), (546, 513408), (573, 489216), (576, 486668), (588, 476736), (624, 449232), (637, 440064), (672, 417144), (728, 385056), (764, 366912), (768, 365001), (784, 357552), (819, 342272), (832, 336924), (882, 317824), (896, 312858), (936, 299488), (1008, 278096), (1092, 256704), (1146, 244608), (1152, 243334), (1176, 238368), (1248, 224616), (1274, 220032), (1337, 209664), (1344, 208572), (1456, 192528), (1528, 183456), (1568, 178776), (1638, 171136), (1664, 168462), (1719, 163072), (1764, 158912), (1792, 156429), (1872, 149744), (1911, 146688), (2016, 139048), (2184, 128352), (2292, 122304), (2304, 121667), (2352, 119184), (2483, 112896), (2496, 112308), (2548, 110016), (2674, 104832), (2688, 104286), (2912, 96264), (3056, 91728), (3136, 89388), (3276, 85568), (3328, 84231), (3438, 81536), (3528, 79456), (3744, 74872), (3822, 73344), (4011, 69888), (4032, 69524), (4368, 64176), (4584, 61152), (4704, 59592), (4966, 56448), (4992, 56154), (5096, 55008), (5348, 52416), (5376, 52143), (5733, 48896), (5824, 48132), (6112, 45864), (6272, 44694), (6552, 42784), (6876, 40768), (7056, 39728), (7449, 37632), (7488, 37436), (7644, 36672), (8022, 34944), (8064, 34762), (8736, 32088), (9168, 30576), (9359, 29952), (9408, 29796), (9932, 28224), (9984, 28077), (10192, 27504), (10696, 26208), (11466, 24448), (11648, 24066), (12033, 23296), (12224, 22932), (12544, 22347), (13104, 21392), (13752, 20384), (14112, 19864), (14898, 18816), (14976, 18718), (15288, 18336), (16044, 17472), (16128, 17381)]