123405912

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 411840000

約数和(自身を除く): 288434088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 263, 266, 294, 342, 343, 392, 399, 441, 456, 504, 526, 532, 588, 684, 686, 789, 798, 882, 931, 1029, 1052, 1064, 1176, 1197, 1368, 1372, 1578, 1596, 1764, 1841, 1862, 2058, 2104, 2367, 2394, 2744, 2793, 3087, 3156, 3192, 3528, 3682, 3724, 4116, 4734, 4788, 4997, 5523, 5586, 6174, 6312, 6517, 7364, 7448, 8232, 8379, 9468, 9576, 9994, 11046, 11172, 12348, 12887, 13034, 14728, 14991, 16569, 16758, 18936, 19551, 19988, 22092, 22344, 24696, 25774, 26068, 29982, 33138, 33516, 34979, 38661, 39102, 39976, 44184, 44973, 51548, 52136, 58653, 59964, 66276, 67032, 69958, 77322, 78204, 89946, 90209, 103096, 104937, 115983, 117306, 119928, 132552, 139916, 154644, 156408, 179892, 180418, 209874, 231966, 234612, 244853, 270627, 279832, 309288, 314811, 359784, 360836, 419748, 463932, 469224, 489706, 541254, 629622, 721672, 734559, 811881, 839496, 927864, 979412, 1082508, 1259244, 1469118, 1623762, 1713971, 1958824, 2165016, 2203677, 2518488, 2938236, 3247524, 3427942, 4407354, 5141913, 5876472, 6495048, 6855884, 8814708, 10283826, 13711768, 15425739, 17629416, 20567652, 30851478, 41135304, 61702956, 123405912]

約数ペア:

[(1, 123405912), (2, 61702956), (3, 41135304), (4, 30851478), (6, 20567652), (7, 17629416), (8, 15425739), (9, 13711768), (12, 10283826), (14, 8814708), (18, 6855884), (19, 6495048), (21, 5876472), (24, 5141913), (28, 4407354), (36, 3427942), (38, 3247524), (42, 2938236), (49, 2518488), (56, 2203677), (57, 2165016), (63, 1958824), (72, 1713971), (76, 1623762), (84, 1469118), (98, 1259244), (114, 1082508), (126, 979412), (133, 927864), (147, 839496), (152, 811881), (168, 734559), (171, 721672), (196, 629622), (228, 541254), (252, 489706), (263, 469224), (266, 463932), (294, 419748), (342, 360836), (343, 359784), (392, 314811), (399, 309288), (441, 279832), (456, 270627), (504, 244853), (526, 234612), (532, 231966), (588, 209874), (684, 180418), (686, 179892), (789, 156408), (798, 154644), (882, 139916), (931, 132552), (1029, 119928), (1052, 117306), (1064, 115983), (1176, 104937), (1197, 103096), (1368, 90209), (1372, 89946), (1578, 78204), (1596, 77322), (1764, 69958), (1841, 67032), (1862, 66276), (2058, 59964), (2104, 58653), (2367, 52136), (2394, 51548), (2744, 44973), (2793, 44184), (3087, 39976), (3156, 39102), (3192, 38661), (3528, 34979), (3682, 33516), (3724, 33138), (4116, 29982), (4734, 26068), (4788, 25774), (4997, 24696), (5523, 22344), (5586, 22092), (6174, 19988), (6312, 19551), (6517, 18936), (7364, 16758), (7448, 16569), (8232, 14991), (8379, 14728), (9468, 13034), (9576, 12887), (9994, 12348), (11046, 11172)]