140345856

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 489403200

約数和(自身を除く): 349057344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 229, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 458, 504, 512, 532, 576, 608, 672, 684, 687, 768, 798, 896, 912, 916, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1374, 1536, 1596, 1603, 1792, 1824, 1832, 2016, 2061, 2128, 2304, 2394, 2432, 2688, 2736, 2748, 3192, 3206, 3584, 3648, 3664, 4032, 4122, 4256, 4351, 4608, 4788, 4809, 4864, 5376, 5472, 5496, 6384, 6412, 7296, 7328, 8064, 8244, 8512, 8702, 9576, 9618, 9728, 10752, 10944, 10992, 12768, 12824, 13053, 14427, 14592, 14656, 16128, 16488, 17024, 17404, 19152, 19236, 21888, 21984, 25536, 25648, 26106, 28854, 29184, 29312, 30457, 32256, 32976, 34048, 34808, 38304, 38472, 39159, 43776, 43968, 51072, 51296, 52212, 57708, 58624, 60914, 65952, 68096, 69616, 76608, 76944, 78318, 87552, 87936, 91371, 102144, 102592, 104424, 115416, 117248, 121828, 131904, 139232, 153216, 153888, 156636, 175872, 182742, 204288, 205184, 208848, 230832, 243656, 263808, 274113, 278464, 306432, 307776, 313272, 351744, 365484, 410368, 417696, 461664, 487312, 527616, 548226, 556928, 612864, 615552, 626544, 730968, 820736, 835392, 923328, 974624, 1055232, 1096452, 1113856, 1231104, 1253088, 1461936, 1670784, 1846656, 1949248, 2192904, 2227712, 2462208, 2506176, 2923872, 3341568, 3693312, 3898496, 4385808, 5012352, 5847744, 6683136, 7386624, 7796992, 8771616, 10024704, 11695488, 15593984, 17543232, 20049408, 23390976, 35086464, 46781952, 70172928, 140345856]

約数ペア:

[(1, 140345856), (2, 70172928), (3, 46781952), (4, 35086464), (6, 23390976), (7, 20049408), (8, 17543232), (9, 15593984), (12, 11695488), (14, 10024704), (16, 8771616), (18, 7796992), (19, 7386624), (21, 6683136), (24, 5847744), (28, 5012352), (32, 4385808), (36, 3898496), (38, 3693312), (42, 3341568), (48, 2923872), (56, 2506176), (57, 2462208), (63, 2227712), (64, 2192904), (72, 1949248), (76, 1846656), (84, 1670784), (96, 1461936), (112, 1253088), (114, 1231104), (126, 1113856), (128, 1096452), (133, 1055232), (144, 974624), (152, 923328), (168, 835392), (171, 820736), (192, 730968), (224, 626544), (228, 615552), (229, 612864), (252, 556928), (256, 548226), (266, 527616), (288, 487312), (304, 461664), (336, 417696), (342, 410368), (384, 365484), (399, 351744), (448, 313272), (456, 307776), (458, 306432), (504, 278464), (512, 274113), (532, 263808), (576, 243656), (608, 230832), (672, 208848), (684, 205184), (687, 204288), (768, 182742), (798, 175872), (896, 156636), (912, 153888), (916, 153216), (1008, 139232), (1064, 131904), (1152, 121828), (1197, 117248), (1216, 115416), (1344, 104424), (1368, 102592), (1374, 102144), (1536, 91371), (1596, 87936), (1603, 87552), (1792, 78318), (1824, 76944), (1832, 76608), (2016, 69616), (2061, 68096), (2128, 65952), (2304, 60914), (2394, 58624), (2432, 57708), (2688, 52212), (2736, 51296), (2748, 51072), (3192, 43968), (3206, 43776), (3584, 39159), (3648, 38472), (3664, 38304), (4032, 34808), (4122, 34048), (4256, 32976), (4351, 32256), (4608, 30457), (4788, 29312), (4809, 29184), (4864, 28854), (5376, 26106), (5472, 25648), (5496, 25536), (6384, 21984), (6412, 21888), (7296, 19236), (7328, 19152), (8064, 17404), (8244, 17024), (8512, 16488), (8702, 16128), (9576, 14656), (9618, 14592), (9728, 14427), (10752, 13053), (10944, 12824), (10992, 12768)]