205638048

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 756120960

約数和(自身を除く): 550482912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 242, 252, 264, 281, 288, 297, 308, 336, 352, 363, 378, 396, 432, 462, 484, 504, 528, 562, 594, 616, 672, 693, 726, 756, 792, 843, 847, 864, 924, 968, 1008, 1056, 1089, 1124, 1188, 1232, 1386, 1452, 1512, 1584, 1686, 1694, 1848, 1936, 1967, 2016, 2079, 2178, 2248, 2376, 2464, 2529, 2541, 2772, 2904, 3024, 3091, 3168, 3267, 3372, 3388, 3696, 3872, 3934, 4158, 4356, 4496, 4752, 5058, 5082, 5544, 5808, 5901, 6048, 6182, 6534, 6744, 6776, 7392, 7587, 7623, 7868, 8316, 8712, 8992, 9273, 9504, 10116, 10164, 11088, 11616, 11802, 12364, 13068, 13488, 13552, 15174, 15246, 15736, 16632, 17424, 17703, 18546, 20232, 20328, 21637, 22176, 22869, 23604, 24728, 26136, 26976, 27104, 27819, 30348, 30492, 31472, 33264, 34001, 34848, 35406, 37092, 40464, 40656, 43274, 45738, 47208, 49456, 52272, 53109, 55638, 60696, 60984, 62944, 64911, 66528, 68002, 70812, 74184, 80928, 81312, 83457, 86548, 91476, 94416, 98912, 102003, 104544, 106218, 111276, 121392, 121968, 129822, 136004, 141624, 148368, 166914, 173096, 182952, 188832, 194733, 204006, 212436, 222552, 238007, 242784, 243936, 259644, 272008, 283248, 296736, 306009, 333828, 346192, 365904, 389466, 408012, 424872, 445104, 476014, 519288, 544016, 566496, 584199, 612018, 667656, 692384, 714021, 731808, 778932, 816024, 849744, 890208, 918027, 952028, 1038576, 1088032, 1168398, 1224036, 1335312, 1428042, 1557864, 1632048, 1699488, 1836054, 1904056, 2077152, 2142063, 2336796, 2448072, 2670624, 2856084, 3115728, 3264096, 3672108, 3808112, 4284126, 4673592, 4896144, 5712168, 6231456, 6426189, 7344216, 7616224, 8568252, 9347184, 9792288, 11424336, 12852378, 14688432, 17136504, 18694368, 22848672, 25704756, 29376864, 34273008, 51409512, 68546016, 102819024, 205638048]

約数ペア:

[(1, 205638048), (2, 102819024), (3, 68546016), (4, 51409512), (6, 34273008), (7, 29376864), (8, 25704756), (9, 22848672), (11, 18694368), (12, 17136504), (14, 14688432), (16, 12852378), (18, 11424336), (21, 9792288), (22, 9347184), (24, 8568252), (27, 7616224), (28, 7344216), (32, 6426189), (33, 6231456), (36, 5712168), (42, 4896144), (44, 4673592), (48, 4284126), (54, 3808112), (56, 3672108), (63, 3264096), (66, 3115728), (72, 2856084), (77, 2670624), (84, 2448072), (88, 2336796), (96, 2142063), (99, 2077152), (108, 1904056), (112, 1836054), (121, 1699488), (126, 1632048), (132, 1557864), (144, 1428042), (154, 1335312), (168, 1224036), (176, 1168398), (189, 1088032), (198, 1038576), (216, 952028), (224, 918027), (231, 890208), (242, 849744), (252, 816024), (264, 778932), (281, 731808), (288, 714021), (297, 692384), (308, 667656), (336, 612018), (352, 584199), (363, 566496), (378, 544016), (396, 519288), (432, 476014), (462, 445104), (484, 424872), (504, 408012), (528, 389466), (562, 365904), (594, 346192), (616, 333828), (672, 306009), (693, 296736), (726, 283248), (756, 272008), (792, 259644), (843, 243936), (847, 242784), (864, 238007), (924, 222552), (968, 212436), (1008, 204006), (1056, 194733), (1089, 188832), (1124, 182952), (1188, 173096), (1232, 166914), (1386, 148368), (1452, 141624), (1512, 136004), (1584, 129822), (1686, 121968), (1694, 121392), (1848, 111276), (1936, 106218), (1967, 104544), (2016, 102003), (2079, 98912), (2178, 94416), (2248, 91476), (2376, 86548), (2464, 83457), (2529, 81312), (2541, 80928), (2772, 74184), (2904, 70812), (3024, 68002), (3091, 66528), (3168, 64911), (3267, 62944), (3372, 60984), (3388, 60696), (3696, 55638), (3872, 53109), (3934, 52272), (4158, 49456), (4356, 47208), (4496, 45738), (4752, 43274), (5058, 40656), (5082, 40464), (5544, 37092), (5808, 35406), (5901, 34848), (6048, 34001), (6182, 33264), (6534, 31472), (6744, 30492), (6776, 30348), (7392, 27819), (7587, 27104), (7623, 26976), (7868, 26136), (8316, 24728), (8712, 23604), (8992, 22869), (9273, 22176), (9504, 21637), (10116, 20328), (10164, 20232), (11088, 18546), (11616, 17703), (11802, 17424), (12364, 16632), (13068, 15736), (13488, 15246), (13552, 15174)]