220899168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 775756800

約数和(自身を除く): 554857632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 73, 76, 79, 84, 96, 112, 114, 126, 133, 144, 146, 152, 158, 168, 171, 219, 224, 228, 237, 252, 266, 288, 292, 304, 316, 336, 342, 399, 438, 456, 474, 504, 511, 532, 553, 584, 608, 632, 657, 672, 684, 711, 798, 876, 912, 948, 1008, 1022, 1064, 1106, 1168, 1197, 1264, 1314, 1368, 1387, 1422, 1501, 1533, 1596, 1659, 1752, 1824, 1896, 2016, 2044, 2128, 2212, 2336, 2394, 2528, 2628, 2736, 2774, 2844, 3002, 3066, 3192, 3318, 3504, 3792, 4088, 4161, 4256, 4424, 4503, 4599, 4788, 4977, 5256, 5472, 5548, 5688, 5767, 6004, 6132, 6384, 6636, 7008, 7584, 8176, 8322, 8848, 9006, 9198, 9576, 9709, 9954, 10507, 10512, 11096, 11376, 11534, 12008, 12264, 12483, 12768, 13272, 13509, 16352, 16644, 17301, 17696, 18012, 18396, 19152, 19418, 19908, 21014, 21024, 22192, 22752, 23068, 24016, 24528, 24966, 26544, 27018, 29127, 31521, 33288, 34602, 36024, 36792, 38304, 38836, 39816, 40369, 42028, 44384, 46136, 48032, 49056, 49932, 51903, 53088, 54036, 58254, 63042, 66576, 69204, 72048, 73584, 77672, 79632, 80738, 84056, 87381, 92272, 94563, 99864, 103806, 108072, 109573, 116508, 121107, 126084, 133152, 138408, 144096, 147168, 155344, 159264, 161476, 168112, 174762, 184544, 189126, 199728, 207612, 216144, 219146, 233016, 242214, 252168, 276816, 310688, 322952, 328719, 336224, 349524, 363321, 378252, 399456, 415224, 432288, 438292, 466032, 484428, 504336, 553632, 645904, 657438, 699048, 726642, 756504, 767011, 830448, 876584, 932064, 968856, 986157, 1008672, 1291808, 1314876, 1398096, 1453284, 1513008, 1534022, 1660896, 1753168, 1937712, 1972314, 2301033, 2629752, 2796192, 2906568, 3026016, 3068044, 3506336, 3875424, 3944628, 4602066, 5259504, 5813136, 6136088, 6903099, 7889256, 9204132, 10519008, 11626272, 12272176, 13806198, 15778512, 18408264, 24544352, 27612396, 31557024, 36816528, 55224792, 73633056, 110449584, 220899168]

約数ペア:

[(1, 220899168), (2, 110449584), (3, 73633056), (4, 55224792), (6, 36816528), (7, 31557024), (8, 27612396), (9, 24544352), (12, 18408264), (14, 15778512), (16, 13806198), (18, 12272176), (19, 11626272), (21, 10519008), (24, 9204132), (28, 7889256), (32, 6903099), (36, 6136088), (38, 5813136), (42, 5259504), (48, 4602066), (56, 3944628), (57, 3875424), (63, 3506336), (72, 3068044), (73, 3026016), (76, 2906568), (79, 2796192), (84, 2629752), (96, 2301033), (112, 1972314), (114, 1937712), (126, 1753168), (133, 1660896), (144, 1534022), (146, 1513008), (152, 1453284), (158, 1398096), (168, 1314876), (171, 1291808), (219, 1008672), (224, 986157), (228, 968856), (237, 932064), (252, 876584), (266, 830448), (288, 767011), (292, 756504), (304, 726642), (316, 699048), (336, 657438), (342, 645904), (399, 553632), (438, 504336), (456, 484428), (474, 466032), (504, 438292), (511, 432288), (532, 415224), (553, 399456), (584, 378252), (608, 363321), (632, 349524), (657, 336224), (672, 328719), (684, 322952), (711, 310688), (798, 276816), (876, 252168), (912, 242214), (948, 233016), (1008, 219146), (1022, 216144), (1064, 207612), (1106, 199728), (1168, 189126), (1197, 184544), (1264, 174762), (1314, 168112), (1368, 161476), (1387, 159264), (1422, 155344), (1501, 147168), (1533, 144096), (1596, 138408), (1659, 133152), (1752, 126084), (1824, 121107), (1896, 116508), (2016, 109573), (2044, 108072), (2128, 103806), (2212, 99864), (2336, 94563), (2394, 92272), (2528, 87381), (2628, 84056), (2736, 80738), (2774, 79632), (2844, 77672), (3002, 73584), (3066, 72048), (3192, 69204), (3318, 66576), (3504, 63042), (3792, 58254), (4088, 54036), (4161, 53088), (4256, 51903), (4424, 49932), (4503, 49056), (4599, 48032), (4788, 46136), (4977, 44384), (5256, 42028), (5472, 40369), (5548, 39816), (5688, 38836), (5767, 38304), (6004, 36792), (6132, 36024), (6384, 34602), (6636, 33288), (7008, 31521), (7584, 29127), (8176, 27018), (8322, 26544), (8848, 24966), (9006, 24528), (9198, 24016), (9576, 23068), (9709, 22752), (9954, 22192), (10507, 21024), (10512, 21014), (11096, 19908), (11376, 19418), (11534, 19152), (12008, 18396), (12264, 18012), (12483, 17696), (12768, 17301), (13272, 16644), (13509, 16352)]