280589184

素因数分解:

$2^7\times 3^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 224

約数和(自身を含む): 874050240

約数和(自身を除く): 593461056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 97, 108, 124, 128, 144, 162, 186, 192, 194, 216, 243, 248, 279, 288, 291, 324, 372, 384, 388, 432, 486, 496, 558, 576, 582, 648, 729, 744, 776, 837, 864, 873, 972, 992, 1116, 1152, 1164, 1296, 1458, 1488, 1552, 1674, 1728, 1746, 1944, 1984, 2232, 2328, 2511, 2592, 2619, 2916, 2976, 3007, 3104, 3348, 3456, 3492, 3888, 3968, 4464, 4656, 5022, 5184, 5238, 5832, 5952, 6014, 6208, 6696, 6984, 7533, 7776, 7857, 8928, 9021, 9312, 10044, 10368, 10476, 11664, 11904, 12028, 12416, 13392, 13968, 15066, 15552, 15714, 17856, 18042, 18624, 20088, 20952, 22599, 23328, 23571, 24056, 26784, 27063, 27936, 30132, 31104, 31428, 35712, 36084, 37248, 40176, 41904, 45198, 46656, 47142, 48112, 53568, 54126, 55872, 60264, 62856, 70713, 72168, 80352, 81189, 83808, 90396, 93312, 94284, 96224, 107136, 108252, 111744, 120528, 125712, 141426, 144336, 160704, 162378, 167616, 180792, 188568, 192448, 216504, 241056, 243567, 251424, 282852, 288672, 321408, 324756, 335232, 361584, 377136, 384896, 433008, 482112, 487134, 502848, 565704, 577344, 649512, 723168, 730701, 754272, 866016, 964224, 974268, 1005696, 1131408, 1154688, 1299024, 1446336, 1461402, 1508544, 1732032, 1948536, 2192103, 2262816, 2598048, 2892672, 2922804, 3017088, 3464064, 3897072, 4384206, 4525632, 5196096, 5845608, 7794144, 8768412, 9051264, 10392192, 11691216, 15588288, 17536824, 23382432, 31176576, 35073648, 46764864, 70147296, 93529728, 140294592, 280589184]

約数ペア:

[(1, 280589184), (2, 140294592), (3, 93529728), (4, 70147296), (6, 46764864), (8, 35073648), (9, 31176576), (12, 23382432), (16, 17536824), (18, 15588288), (24, 11691216), (27, 10392192), (31, 9051264), (32, 8768412), (36, 7794144), (48, 5845608), (54, 5196096), (62, 4525632), (64, 4384206), (72, 3897072), (81, 3464064), (93, 3017088), (96, 2922804), (97, 2892672), (108, 2598048), (124, 2262816), (128, 2192103), (144, 1948536), (162, 1732032), (186, 1508544), (192, 1461402), (194, 1446336), (216, 1299024), (243, 1154688), (248, 1131408), (279, 1005696), (288, 974268), (291, 964224), (324, 866016), (372, 754272), (384, 730701), (388, 723168), (432, 649512), (486, 577344), (496, 565704), (558, 502848), (576, 487134), (582, 482112), (648, 433008), (729, 384896), (744, 377136), (776, 361584), (837, 335232), (864, 324756), (873, 321408), (972, 288672), (992, 282852), (1116, 251424), (1152, 243567), (1164, 241056), (1296, 216504), (1458, 192448), (1488, 188568), (1552, 180792), (1674, 167616), (1728, 162378), (1746, 160704), (1944, 144336), (1984, 141426), (2232, 125712), (2328, 120528), (2511, 111744), (2592, 108252), (2619, 107136), (2916, 96224), (2976, 94284), (3007, 93312), (3104, 90396), (3348, 83808), (3456, 81189), (3492, 80352), (3888, 72168), (3968, 70713), (4464, 62856), (4656, 60264), (5022, 55872), (5184, 54126), (5238, 53568), (5832, 48112), (5952, 47142), (6014, 46656), (6208, 45198), (6696, 41904), (6984, 40176), (7533, 37248), (7776, 36084), (7857, 35712), (8928, 31428), (9021, 31104), (9312, 30132), (10044, 27936), (10368, 27063), (10476, 26784), (11664, 24056), (11904, 23571), (12028, 23328), (12416, 22599), (13392, 20952), (13968, 20088), (15066, 18624), (15552, 18042), (15714, 17856)]