280730112

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 160

約数和(自身を含む): 853820352

約数和(自身を除く): 573090240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 624, 663, 768, 816, 827, 832, 884, 1088, 1248, 1326, 1536, 1632, 1654, 1664, 1768, 2176, 2481, 2496, 2652, 3264, 3308, 3328, 3536, 4352, 4962, 4992, 5304, 6528, 6616, 6656, 7072, 8704, 9924, 9984, 10608, 10751, 13056, 13232, 14059, 14144, 19848, 19968, 21216, 21502, 26112, 26464, 28118, 28288, 32253, 39696, 42177, 42432, 43004, 52928, 56236, 56576, 64506, 79392, 84354, 84864, 86008, 105856, 112472, 113152, 129012, 158784, 168708, 169728, 172016, 182767, 211712, 224944, 258024, 317568, 337416, 339456, 344032, 365534, 423424, 449888, 516048, 548301, 635136, 674832, 688064, 731068, 899776, 1032096, 1096602, 1270272, 1349664, 1376128, 1462136, 1799552, 2064192, 2193204, 2699328, 2752256, 2924272, 3599104, 4128384, 4386408, 5398656, 5504512, 5848544, 7198208, 8256768, 8772816, 10797312, 11697088, 16513536, 17545632, 21594624, 23394176, 35091264, 46788352, 70182528, 93576704, 140365056, 280730112]

約数ペア:

[(1, 280730112), (2, 140365056), (3, 93576704), (4, 70182528), (6, 46788352), (8, 35091264), (12, 23394176), (13, 21594624), (16, 17545632), (17, 16513536), (24, 11697088), (26, 10797312), (32, 8772816), (34, 8256768), (39, 7198208), (48, 5848544), (51, 5504512), (52, 5398656), (64, 4386408), (68, 4128384), (78, 3599104), (96, 2924272), (102, 2752256), (104, 2699328), (128, 2193204), (136, 2064192), (156, 1799552), (192, 1462136), (204, 1376128), (208, 1349664), (221, 1270272), (256, 1096602), (272, 1032096), (312, 899776), (384, 731068), (408, 688064), (416, 674832), (442, 635136), (512, 548301), (544, 516048), (624, 449888), (663, 423424), (768, 365534), (816, 344032), (827, 339456), (832, 337416), (884, 317568), (1088, 258024), (1248, 224944), (1326, 211712), (1536, 182767), (1632, 172016), (1654, 169728), (1664, 168708), (1768, 158784), (2176, 129012), (2481, 113152), (2496, 112472), (2652, 105856), (3264, 86008), (3308, 84864), (3328, 84354), (3536, 79392), (4352, 64506), (4962, 56576), (4992, 56236), (5304, 52928), (6528, 43004), (6616, 42432), (6656, 42177), (7072, 39696), (8704, 32253), (9924, 28288), (9984, 28118), (10608, 26464), (10751, 26112), (13056, 21502), (13232, 21216), (14059, 19968), (14144, 19848)]