128453472

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 435939840

約数和(自身を除く): 307486368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 84, 96, 108, 112, 126, 134, 144, 168, 189, 201, 216, 224, 252, 268, 288, 317, 336, 378, 402, 432, 469, 504, 536, 603, 634, 672, 756, 804, 864, 938, 951, 1008, 1072, 1206, 1268, 1407, 1512, 1608, 1809, 1876, 1902, 2016, 2144, 2219, 2412, 2536, 2814, 2853, 3024, 3216, 3618, 3752, 3804, 4221, 4438, 4824, 5072, 5628, 5706, 6048, 6432, 6657, 7236, 7504, 7608, 8442, 8559, 8876, 9648, 10144, 11256, 11412, 12663, 13314, 14472, 15008, 15216, 16884, 17118, 17752, 19296, 19971, 21239, 22512, 22824, 25326, 26628, 28944, 30432, 33768, 34236, 35504, 39942, 42478, 45024, 45648, 50652, 53256, 57888, 59913, 63717, 67536, 68472, 71008, 79884, 84956, 91296, 101304, 106512, 119826, 127434, 135072, 136944, 148673, 159768, 169912, 191151, 202608, 213024, 239652, 254868, 273888, 297346, 319536, 339824, 382302, 405216, 446019, 479304, 509736, 573453, 594692, 639072, 679648, 764604, 892038, 958608, 1019472, 1146906, 1189384, 1338057, 1529208, 1784076, 1917216, 2038944, 2293812, 2378768, 2676114, 3058416, 3568152, 4014171, 4587624, 4757536, 5352228, 6116832, 7136304, 8028342, 9175248, 10704456, 14272608, 16056684, 18350496, 21408912, 32113368, 42817824, 64226736, 128453472]

約数ペア:

[(1, 128453472), (2, 64226736), (3, 42817824), (4, 32113368), (6, 21408912), (7, 18350496), (8, 16056684), (9, 14272608), (12, 10704456), (14, 9175248), (16, 8028342), (18, 7136304), (21, 6116832), (24, 5352228), (27, 4757536), (28, 4587624), (32, 4014171), (36, 3568152), (42, 3058416), (48, 2676114), (54, 2378768), (56, 2293812), (63, 2038944), (67, 1917216), (72, 1784076), (84, 1529208), (96, 1338057), (108, 1189384), (112, 1146906), (126, 1019472), (134, 958608), (144, 892038), (168, 764604), (189, 679648), (201, 639072), (216, 594692), (224, 573453), (252, 509736), (268, 479304), (288, 446019), (317, 405216), (336, 382302), (378, 339824), (402, 319536), (432, 297346), (469, 273888), (504, 254868), (536, 239652), (603, 213024), (634, 202608), (672, 191151), (756, 169912), (804, 159768), (864, 148673), (938, 136944), (951, 135072), (1008, 127434), (1072, 119826), (1206, 106512), (1268, 101304), (1407, 91296), (1512, 84956), (1608, 79884), (1809, 71008), (1876, 68472), (1902, 67536), (2016, 63717), (2144, 59913), (2219, 57888), (2412, 53256), (2536, 50652), (2814, 45648), (2853, 45024), (3024, 42478), (3216, 39942), (3618, 35504), (3752, 34236), (3804, 33768), (4221, 30432), (4438, 28944), (4824, 26628), (5072, 25326), (5628, 22824), (5706, 22512), (6048, 21239), (6432, 19971), (6657, 19296), (7236, 17752), (7504, 17118), (7608, 16884), (8442, 15216), (8559, 15008), (8876, 14472), (9648, 13314), (10144, 12663), (11256, 11412)]