280482048

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 576

約数和(自身を含む): 1130250240

約数和(自身を除く): 849768192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 31, 32, 33, 34, 36, 42, 44, 48, 51, 54, 56, 62, 63, 64, 66, 68, 72, 77, 84, 88, 93, 96, 99, 102, 108, 112, 119, 124, 126, 128, 132, 136, 144, 153, 154, 168, 176, 186, 187, 189, 192, 198, 204, 216, 217, 224, 231, 238, 248, 252, 256, 264, 272, 279, 288, 297, 306, 308, 336, 341, 352, 357, 372, 374, 378, 384, 396, 408, 432, 434, 448, 459, 462, 476, 496, 504, 527, 528, 544, 558, 561, 576, 594, 612, 616, 651, 672, 682, 693, 704, 714, 744, 748, 756, 768, 792, 816, 837, 864, 868, 896, 918, 924, 952, 992, 1008, 1023, 1054, 1056, 1071, 1088, 1116, 1122, 1152, 1188, 1224, 1232, 1302, 1309, 1344, 1364, 1386, 1408, 1428, 1488, 1496, 1512, 1581, 1584, 1632, 1674, 1683, 1728, 1736, 1792, 1836, 1848, 1904, 1953, 1984, 2016, 2046, 2079, 2108, 2112, 2142, 2176, 2232, 2244, 2304, 2376, 2387, 2448, 2464, 2604, 2618, 2688, 2728, 2772, 2816, 2856, 2976, 2992, 3024, 3069, 3162, 3168, 3213, 3264, 3348, 3366, 3456, 3472, 3672, 3689, 3696, 3808, 3906, 3927, 3968, 4032, 4092, 4158, 4216, 4224, 4284, 4352, 4464, 4488, 4743, 4752, 4774, 4896, 4928, 5049, 5208, 5236, 5376, 5456, 5544, 5712, 5797, 5859, 5952, 5984, 6048, 6138, 6324, 6336, 6426, 6528, 6696, 6732, 6912, 6944, 7161, 7344, 7378, 7392, 7616, 7812, 7854, 7936, 8064, 8184, 8316, 8432, 8448, 8568, 8928, 8976, 9207, 9486, 9504, 9548, 9792, 9856, 10098, 10416, 10472, 10912, 11067, 11088, 11424, 11594, 11718, 11781, 11904, 11968, 12096, 12276, 12648, 12672, 12852, 13056, 13392, 13464, 13888, 14229, 14322, 14688, 14756, 14784, 15232, 15624, 15708, 16128, 16368, 16632, 16864, 17136, 17391, 17856, 17952, 18414, 18972, 19008, 19096, 19584, 19712, 20196, 20832, 20944, 21483, 21824, 22134, 22176, 22848, 23188, 23436, 23562, 23808, 23936, 24192, 24552, 25296, 25344, 25704, 26784, 26928, 27776, 28458, 28644, 29376, 29512, 29568, 30464, 31248, 31416, 32736, 33201, 33264, 33728, 34272, 34782, 35343, 35712, 35904, 36828, 37944, 38016, 38192, 39168, 40392, 40579, 41664, 41888, 42966, 43648, 44268, 44352, 45696, 46376, 46872, 47124, 47872, 48384, 49104, 50592, 51408, 52173, 53568, 53856, 55552, 56916, 57288, 58752, 59024, 59136, 62496, 62832, 64449, 65472, 66402, 66528, 67456, 68544, 69564, 70686, 71424, 71808, 73656, 75888, 76032, 76384, 80784, 81158, 83328, 83776, 85932, 87296, 88536, 88704, 91392, 92752, 93744, 94248, 98208, 99603, 101184, 102816, 104346, 107136, 107712, 113832, 114576, 117504, 118048, 121737, 124992, 125664, 128898, 130944, 132804, 133056, 134912, 137088, 139128, 141372, 143616, 147312, 151776, 152768, 156519, 161568, 162316, 166656, 167552, 171864, 177072, 177408, 185504, 187488, 188496, 196416, 199206, 202368, 205632, 208692, 214272, 215424, 227664, 229152, 236096, 243474, 249984, 251328, 257796, 261888, 265608, 266112, 274176, 278256, 282744, 294624, 303552, 305536, 313038, 323136, 324632, 335104, 343728, 354144, 365211, 371008, 374976, 376992, 392832, 398412, 404736, 411264, 417384, 430848, 455328, 458304, 472192, 486948, 499968, 502656, 515592, 531216, 532224, 556512, 565488, 589248, 607104, 611072, 626076, 646272, 649264, 687456, 708288, 730422, 742016, 749952, 753984, 785664, 796824, 822528, 834768, 910656, 916608, 944384, 973896, 1005312, 1031184, 1062432, 1095633, 1113024, 1130976, 1178496, 1214208, 1252152, 1292544, 1298528, 1374912, 1416576, 1460844, 1484032, 1499904, 1507968, 1593648, 1669536, 1821312, 1833216, 1947792, 2062368, 2124864, 2191266, 2226048, 2261952, 2356992, 2504304, 2597056, 2749824, 2833152, 2921688, 3015936, 3187296, 3339072, 3642624, 3895584, 4124736, 4249728, 4382532, 4452096, 4523904, 5008608, 5194112, 5499648, 5843376, 6374592, 6678144, 7791168, 8249472, 8499456, 8765064, 9047808, 10017216, 10388224, 11686752, 12749184, 13356288, 15582336, 16498944, 17530128, 20034432, 23373504, 25498368, 31164672, 35060256, 40068864, 46747008, 70120512, 93494016, 140241024, 280482048]

約数ペア:

[(1, 280482048), (2, 140241024), (3, 93494016), (4, 70120512), (6, 46747008), (7, 40068864), (8, 35060256), (9, 31164672), (11, 25498368), (12, 23373504), (14, 20034432), (16, 17530128), (17, 16498944), (18, 15582336), (21, 13356288), (22, 12749184), (24, 11686752), (27, 10388224), (28, 10017216), (31, 9047808), (32, 8765064), (33, 8499456), (34, 8249472), (36, 7791168), (42, 6678144), (44, 6374592), (48, 5843376), (51, 5499648), (54, 5194112), (56, 5008608), (62, 4523904), (63, 4452096), (64, 4382532), (66, 4249728), (68, 4124736), (72, 3895584), (77, 3642624), (84, 3339072), (88, 3187296), (93, 3015936), (96, 2921688), (99, 2833152), (102, 2749824), (108, 2597056), (112, 2504304), (119, 2356992), (124, 2261952), (126, 2226048), (128, 2191266), (132, 2124864), (136, 2062368), (144, 1947792), (153, 1833216), (154, 1821312), (168, 1669536), (176, 1593648), (186, 1507968), (187, 1499904), (189, 1484032), (192, 1460844), (198, 1416576), (204, 1374912), (216, 1298528), (217, 1292544), (224, 1252152), (231, 1214208), (238, 1178496), (248, 1130976), (252, 1113024), (256, 1095633), (264, 1062432), (272, 1031184), (279, 1005312), (288, 973896), (297, 944384), (306, 916608), (308, 910656), (336, 834768), (341, 822528), (352, 796824), (357, 785664), (372, 753984), (374, 749952), (378, 742016), (384, 730422), (396, 708288), (408, 687456), (432, 649264), (434, 646272), (448, 626076), (459, 611072), (462, 607104), (476, 589248), (496, 565488), (504, 556512), (527, 532224), (528, 531216), (544, 515592), (558, 502656), (561, 499968), (576, 486948), (594, 472192), (612, 458304), (616, 455328), (651, 430848), (672, 417384), (682, 411264), (693, 404736), (704, 398412), (714, 392832), (744, 376992), (748, 374976), (756, 371008), (768, 365211), (792, 354144), (816, 343728), (837, 335104), (864, 324632), (868, 323136), (896, 313038), (918, 305536), (924, 303552), (952, 294624), (992, 282744), (1008, 278256), (1023, 274176), (1054, 266112), (1056, 265608), (1071, 261888), (1088, 257796), (1116, 251328), (1122, 249984), (1152, 243474), (1188, 236096), (1224, 229152), (1232, 227664), (1302, 215424), (1309, 214272), (1344, 208692), (1364, 205632), (1386, 202368), (1408, 199206), (1428, 196416), (1488, 188496), (1496, 187488), (1512, 185504), (1581, 177408), (1584, 177072), (1632, 171864), (1674, 167552), (1683, 166656), (1728, 162316), (1736, 161568), (1792, 156519), (1836, 152768), (1848, 151776), (1904, 147312), (1953, 143616), (1984, 141372), (2016, 139128), (2046, 137088), (2079, 134912), (2108, 133056), (2112, 132804), (2142, 130944), (2176, 128898), (2232, 125664), (2244, 124992), (2304, 121737), (2376, 118048), (2387, 117504), (2448, 114576), (2464, 113832), (2604, 107712), (2618, 107136), (2688, 104346), (2728, 102816), (2772, 101184), (2816, 99603), (2856, 98208), (2976, 94248), (2992, 93744), (3024, 92752), (3069, 91392), (3162, 88704), (3168, 88536), (3213, 87296), (3264, 85932), (3348, 83776), (3366, 83328), (3456, 81158), (3472, 80784), (3672, 76384), (3689, 76032), (3696, 75888), (3808, 73656), (3906, 71808), (3927, 71424), (3968, 70686), (4032, 69564), (4092, 68544), (4158, 67456), (4216, 66528), (4224, 66402), (4284, 65472), (4352, 64449), (4464, 62832), (4488, 62496), (4743, 59136), (4752, 59024), (4774, 58752), (4896, 57288), (4928, 56916), (5049, 55552), (5208, 53856), (5236, 53568), (5376, 52173), (5456, 51408), (5544, 50592), (5712, 49104), (5797, 48384), (5859, 47872), (5952, 47124), (5984, 46872), (6048, 46376), (6138, 45696), (6324, 44352), (6336, 44268), (6426, 43648), (6528, 42966), (6696, 41888), (6732, 41664), (6912, 40579), (6944, 40392), (7161, 39168), (7344, 38192), (7378, 38016), (7392, 37944), (7616, 36828), (7812, 35904), (7854, 35712), (7936, 35343), (8064, 34782), (8184, 34272), (8316, 33728), (8432, 33264), (8448, 33201), (8568, 32736), (8928, 31416), (8976, 31248), (9207, 30464), (9486, 29568), (9504, 29512), (9548, 29376), (9792, 28644), (9856, 28458), (10098, 27776), (10416, 26928), (10472, 26784), (10912, 25704), (11067, 25344), (11088, 25296), (11424, 24552), (11594, 24192), (11718, 23936), (11781, 23808), (11904, 23562), (11968, 23436), (12096, 23188), (12276, 22848), (12648, 22176), (12672, 22134), (12852, 21824), (13056, 21483), (13392, 20944), (13464, 20832), (13888, 20196), (14229, 19712), (14322, 19584), (14688, 19096), (14756, 19008), (14784, 18972), (15232, 18414), (15624, 17952), (15708, 17856), (16128, 17391), (16368, 17136), (16632, 16864)]