1285157664

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:589

約数の個数: 240

約数和(自身を含む): 4353769728

約数和(自身を除く): 3068612064

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, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 193, 216, 224, 252, 288, 324, 336, 367, 378, 386, 432, 504, 567, 579, 648, 672, 734, 756, 772, 864, 1008, 1101, 1134, 1158, 1296, 1351, 1468, 1512, 1544, 1737, 2016, 2202, 2268, 2316, 2569, 2592, 2702, 2936, 3024, 3088, 3303, 3474, 4053, 4404, 4536, 4632, 5138, 5211, 5404, 5872, 6048, 6176, 6606, 6948, 7707, 8106, 8808, 9072, 9264, 9909, 10276, 10422, 10808, 11744, 12159, 13212, 13896, 15414, 15633, 16212, 17616, 18144, 18528, 19818, 20552, 20844, 21616, 23121, 24318, 26424, 27792, 29727, 30828, 31266, 32424, 35232, 36477, 39636, 41104, 41688, 43232, 46242, 48636, 52848, 55584, 59454, 61656, 62532, 64848, 69363, 70831, 72954, 79272, 82208, 83376, 92484, 97272, 105696, 109431, 118908, 123312, 125064, 129696, 138726, 141662, 145908, 158544, 166752, 184968, 194544, 208089, 212493, 218862, 237816, 246624, 250128, 277452, 283324, 291816, 317088, 369936, 389088, 416178, 424986, 437724, 475632, 495817, 500256, 554904, 566648, 583632, 637479, 739872, 832356, 849972, 875448, 951264, 991634, 1109808, 1133296, 1167264, 1274958, 1487451, 1664712, 1699944, 1750896, 1912437, 1983268, 2219616, 2266592, 2549916, 2974902, 3329424, 3399888, 3501792, 3824874, 3966536, 4462353, 5099832, 5737311, 5949804, 6658848, 6799776, 7649748, 7933072, 8924706, 10199664, 11474622, 11899608, 13387059, 15299496, 15866144, 17849412, 20399328, 22949244, 23799216, 26774118, 30598992, 35698824, 40161177, 45898488, 47598432, 53548236, 61197984, 71397648, 80322354, 91796976, 107096472, 142795296, 160644708, 183593952, 214192944, 321289416, 428385888, 642578832, 1285157664]

約数ペア:

[(1, 1285157664), (2, 642578832), (3, 428385888), (4, 321289416), (6, 214192944), (7, 183593952), (8, 160644708), (9, 142795296), (12, 107096472), (14, 91796976), (16, 80322354), (18, 71397648), (21, 61197984), (24, 53548236), (27, 47598432), (28, 45898488), (32, 40161177), (36, 35698824), (42, 30598992), (48, 26774118), (54, 23799216), (56, 22949244), (63, 20399328), (72, 17849412), (81, 15866144), (84, 15299496), (96, 13387059), (108, 11899608), (112, 11474622), (126, 10199664), (144, 8924706), (162, 7933072), (168, 7649748), (189, 6799776), (193, 6658848), (216, 5949804), (224, 5737311), (252, 5099832), (288, 4462353), (324, 3966536), (336, 3824874), (367, 3501792), (378, 3399888), (386, 3329424), (432, 2974902), (504, 2549916), (567, 2266592), (579, 2219616), (648, 1983268), (672, 1912437), (734, 1750896), (756, 1699944), (772, 1664712), (864, 1487451), (1008, 1274958), (1101, 1167264), (1134, 1133296), (1158, 1109808), (1296, 991634), (1351, 951264), (1468, 875448), (1512, 849972), (1544, 832356), (1737, 739872), (2016, 637479), (2202, 583632), (2268, 566648), (2316, 554904), (2569, 500256), (2592, 495817), (2702, 475632), (2936, 437724), (3024, 424986), (3088, 416178), (3303, 389088), (3474, 369936), (4053, 317088), (4404, 291816), (4536, 283324), (4632, 277452), (5138, 250128), (5211, 246624), (5404, 237816), (5872, 218862), (6048, 212493), (6176, 208089), (6606, 194544), (6948, 184968), (7707, 166752), (8106, 158544), (8808, 145908), (9072, 141662), (9264, 138726), (9909, 129696), (10276, 125064), (10422, 123312), (10808, 118908), (11744, 109431), (12159, 105696), (13212, 97272), (13896, 92484), (15414, 83376), (15633, 82208), (16212, 79272), (17616, 72954), (18144, 70831), (18528, 69363), (19818, 64848), (20552, 62532), (20844, 61656), (21616, 59454), (23121, 55584), (24318, 52848), (26424, 48636), (27792, 46242), (29727, 43232), (30828, 41688), (31266, 41104), (32424, 39636), (35232, 36477)]