240675072

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 722104320

約数和(自身を除く): 481429248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 768, 919, 992, 1023, 1056, 1364, 1408, 1488, 1838, 1984, 2046, 2112, 2728, 2757, 2816, 2976, 3676, 3968, 4092, 4224, 5456, 5514, 5952, 7352, 7936, 8184, 8448, 10109, 10912, 11028, 11904, 14704, 16368, 20218, 21824, 22056, 23808, 28489, 29408, 30327, 32736, 40436, 43648, 44112, 56978, 58816, 60654, 65472, 80872, 85467, 87296, 88224, 113956, 117632, 121308, 130944, 161744, 170934, 176448, 227912, 235264, 242616, 261888, 313379, 323488, 341868, 352896, 455824, 485232, 626758, 646976, 683736, 705792, 911648, 940137, 970464, 1253516, 1293952, 1367472, 1823296, 1880274, 1940928, 2507032, 2587904, 2734944, 3646592, 3760548, 3881856, 5014064, 5469888, 7293184, 7521096, 7763712, 10028128, 10939776, 15042192, 20056256, 21879552, 30084384, 40112512, 60168768, 80225024, 120337536, 240675072]

約数ペア:

[(1, 240675072), (2, 120337536), (3, 80225024), (4, 60168768), (6, 40112512), (8, 30084384), (11, 21879552), (12, 20056256), (16, 15042192), (22, 10939776), (24, 10028128), (31, 7763712), (32, 7521096), (33, 7293184), (44, 5469888), (48, 5014064), (62, 3881856), (64, 3760548), (66, 3646592), (88, 2734944), (93, 2587904), (96, 2507032), (124, 1940928), (128, 1880274), (132, 1823296), (176, 1367472), (186, 1293952), (192, 1253516), (248, 970464), (256, 940137), (264, 911648), (341, 705792), (352, 683736), (372, 646976), (384, 626758), (496, 485232), (528, 455824), (682, 352896), (704, 341868), (744, 323488), (768, 313379), (919, 261888), (992, 242616), (1023, 235264), (1056, 227912), (1364, 176448), (1408, 170934), (1488, 161744), (1838, 130944), (1984, 121308), (2046, 117632), (2112, 113956), (2728, 88224), (2757, 87296), (2816, 85467), (2976, 80872), (3676, 65472), (3968, 60654), (4092, 58816), (4224, 56978), (5456, 44112), (5514, 43648), (5952, 40436), (7352, 32736), (7936, 30327), (8184, 29408), (8448, 28489), (10109, 23808), (10912, 22056), (11028, 21824), (11904, 20218), (14704, 16368)]