280820736

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 176

約数和(自身を含む): 951118080

約数和(自身を除く): 670297344

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1451, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 2902, 3024, 3072, 3456, 3584, 4032, 4353, 4608, 5376, 5804, 6048, 6912, 7168, 8064, 8706, 9216, 10157, 10752, 11608, 12096, 13059, 13824, 16128, 17412, 20314, 21504, 23216, 24192, 26118, 27648, 30471, 32256, 34824, 39177, 40628, 46432, 48384, 52236, 60942, 64512, 69648, 78354, 81256, 91413, 92864, 96768, 104472, 121884, 139296, 156708, 162512, 182826, 185728, 193536, 208944, 243768, 274239, 278592, 313416, 325024, 365652, 371456, 417888, 487536, 548478, 557184, 626832, 650048, 731304, 742912, 835776, 975072, 1096956, 1114368, 1253664, 1300096, 1462608, 1485824, 1671552, 1950144, 2193912, 2228736, 2507328, 2600192, 2925216, 3343104, 3900288, 4387824, 4457472, 5014656, 5200384, 5850432, 6686208, 7800576, 8775648, 10029312, 10400768, 11700864, 13372416, 15601152, 17551296, 20058624, 23401728, 31202304, 35102592, 40117248, 46803456, 70205184, 93606912, 140410368, 280820736]

約数ペア:

[(1, 280820736), (2, 140410368), (3, 93606912), (4, 70205184), (6, 46803456), (7, 40117248), (8, 35102592), (9, 31202304), (12, 23401728), (14, 20058624), (16, 17551296), (18, 15601152), (21, 13372416), (24, 11700864), (27, 10400768), (28, 10029312), (32, 8775648), (36, 7800576), (42, 6686208), (48, 5850432), (54, 5200384), (56, 5014656), (63, 4457472), (64, 4387824), (72, 3900288), (84, 3343104), (96, 2925216), (108, 2600192), (112, 2507328), (126, 2228736), (128, 2193912), (144, 1950144), (168, 1671552), (189, 1485824), (192, 1462608), (216, 1300096), (224, 1253664), (252, 1114368), (256, 1096956), (288, 975072), (336, 835776), (378, 742912), (384, 731304), (432, 650048), (448, 626832), (504, 557184), (512, 548478), (576, 487536), (672, 417888), (756, 371456), (768, 365652), (864, 325024), (896, 313416), (1008, 278592), (1024, 274239), (1152, 243768), (1344, 208944), (1451, 193536), (1512, 185728), (1536, 182826), (1728, 162512), (1792, 156708), (2016, 139296), (2304, 121884), (2688, 104472), (2902, 96768), (3024, 92864), (3072, 91413), (3456, 81256), (3584, 78354), (4032, 69648), (4353, 64512), (4608, 60942), (5376, 52236), (5804, 48384), (6048, 46432), (6912, 40628), (7168, 39177), (8064, 34824), (8706, 32256), (9216, 30471), (10157, 27648), (10752, 26118), (11608, 24192), (12096, 23216), (13059, 21504), (13824, 20314), (16128, 17412)]