142721712

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 471364920

約数和(自身を除く): 328643208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 113, 126, 144, 147, 168, 179, 196, 226, 252, 294, 336, 339, 358, 392, 441, 452, 504, 537, 588, 678, 716, 784, 791, 882, 904, 1008, 1017, 1074, 1176, 1253, 1356, 1432, 1582, 1611, 1764, 1808, 2034, 2148, 2352, 2373, 2506, 2712, 2864, 3164, 3222, 3528, 3759, 4068, 4296, 4746, 5012, 5424, 5537, 6328, 6444, 7056, 7119, 7518, 8136, 8592, 8771, 9492, 10024, 11074, 11277, 12656, 12888, 14238, 15036, 16272, 16611, 17542, 18984, 20048, 20227, 22148, 22554, 25776, 26313, 28476, 30072, 33222, 35084, 37968, 40454, 44296, 45108, 49833, 52626, 56952, 60144, 60681, 66444, 70168, 78939, 80908, 88592, 90216, 99666, 105252, 113904, 121362, 132888, 140336, 141589, 157878, 161816, 180432, 182043, 199332, 210504, 242724, 265776, 283178, 315756, 323632, 364086, 398664, 421008, 424767, 485448, 566356, 631512, 728172, 797328, 849534, 970896, 991123, 1132712, 1263024, 1274301, 1456344, 1699068, 1982246, 2265424, 2548602, 2912688, 2973369, 3398136, 3964492, 5097204, 5946738, 6796272, 7928984, 8920107, 10194408, 11893476, 15857968, 17840214, 20388816, 23786952, 35680428, 47573904, 71360856, 142721712]

約数ペア:

[(1, 142721712), (2, 71360856), (3, 47573904), (4, 35680428), (6, 23786952), (7, 20388816), (8, 17840214), (9, 15857968), (12, 11893476), (14, 10194408), (16, 8920107), (18, 7928984), (21, 6796272), (24, 5946738), (28, 5097204), (36, 3964492), (42, 3398136), (48, 2973369), (49, 2912688), (56, 2548602), (63, 2265424), (72, 1982246), (84, 1699068), (98, 1456344), (112, 1274301), (113, 1263024), (126, 1132712), (144, 991123), (147, 970896), (168, 849534), (179, 797328), (196, 728172), (226, 631512), (252, 566356), (294, 485448), (336, 424767), (339, 421008), (358, 398664), (392, 364086), (441, 323632), (452, 315756), (504, 283178), (537, 265776), (588, 242724), (678, 210504), (716, 199332), (784, 182043), (791, 180432), (882, 161816), (904, 157878), (1008, 141589), (1017, 140336), (1074, 132888), (1176, 121362), (1253, 113904), (1356, 105252), (1432, 99666), (1582, 90216), (1611, 88592), (1764, 80908), (1808, 78939), (2034, 70168), (2148, 66444), (2352, 60681), (2373, 60144), (2506, 56952), (2712, 52626), (2864, 49833), (3164, 45108), (3222, 44296), (3528, 40454), (3759, 37968), (4068, 35084), (4296, 33222), (4746, 30072), (5012, 28476), (5424, 26313), (5537, 25776), (6328, 22554), (6444, 22148), (7056, 20227), (7119, 20048), (7518, 18984), (8136, 17542), (8592, 16611), (8771, 16272), (9492, 15036), (10024, 14238), (11074, 12888), (11277, 12656)]