640026576

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2010

約数の個数: 160

約数和(自身を含む): 2119269120

約数和(自身を除く): 1479242544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 113, 126, 144, 168, 189, 216, 226, 252, 336, 339, 378, 432, 452, 504, 678, 756, 791, 904, 1008, 1017, 1356, 1512, 1582, 1808, 1873, 2034, 2373, 2712, 3024, 3051, 3164, 3746, 4068, 4746, 5424, 5619, 6102, 6328, 7119, 7492, 8136, 9492, 11238, 12204, 12656, 13111, 14238, 14984, 16272, 16857, 18984, 21357, 22476, 24408, 26222, 28476, 29968, 33714, 37968, 39333, 42714, 44952, 48816, 50571, 52444, 56952, 67428, 78666, 85428, 89904, 101142, 104888, 113904, 117999, 134856, 157332, 170856, 202284, 209776, 211649, 235998, 269712, 314664, 341712, 353997, 404568, 423298, 471996, 629328, 634947, 707994, 809136, 846596, 943992, 1269894, 1415988, 1481543, 1693192, 1887984, 1904841, 2539788, 2831976, 2963086, 3386384, 3809682, 4444629, 5079576, 5663952, 5714523, 5926172, 7619364, 8889258, 10159152, 11429046, 11852344, 13333887, 15238728, 17778516, 22858092, 23704688, 26667774, 30477456, 35557032, 40001661, 45716184, 53335548, 71114064, 80003322, 91432368, 106671096, 160006644, 213342192, 320013288, 640026576]

約数ペア:

[(1, 640026576), (2, 320013288), (3, 213342192), (4, 160006644), (6, 106671096), (7, 91432368), (8, 80003322), (9, 71114064), (12, 53335548), (14, 45716184), (16, 40001661), (18, 35557032), (21, 30477456), (24, 26667774), (27, 23704688), (28, 22858092), (36, 17778516), (42, 15238728), (48, 13333887), (54, 11852344), (56, 11429046), (63, 10159152), (72, 8889258), (84, 7619364), (108, 5926172), (112, 5714523), (113, 5663952), (126, 5079576), (144, 4444629), (168, 3809682), (189, 3386384), (216, 2963086), (226, 2831976), (252, 2539788), (336, 1904841), (339, 1887984), (378, 1693192), (432, 1481543), (452, 1415988), (504, 1269894), (678, 943992), (756, 846596), (791, 809136), (904, 707994), (1008, 634947), (1017, 629328), (1356, 471996), (1512, 423298), (1582, 404568), (1808, 353997), (1873, 341712), (2034, 314664), (2373, 269712), (2712, 235998), (3024, 211649), (3051, 209776), (3164, 202284), (3746, 170856), (4068, 157332), (4746, 134856), (5424, 117999), (5619, 113904), (6102, 104888), (6328, 101142), (7119, 89904), (7492, 85428), (8136, 78666), (9492, 67428), (11238, 56952), (12204, 52444), (12656, 50571), (13111, 48816), (14238, 44952), (14984, 42714), (16272, 39333), (16857, 37968), (18984, 33714), (21357, 29968), (22476, 28476), (24408, 26222)]