228510240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1519

約数の個数: 192

約数和(自身を含む): 840720384

約数和(自身を除く): 612210144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1447, 1504, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 2894, 3290, 3360, 3760, 3948, 4341, 4512, 4935, 5264, 5640, 5788, 6580, 7235, 7520, 7896, 8682, 9870, 10129, 10528, 11280, 11576, 13160, 14470, 15792, 17364, 19740, 20258, 21705, 22560, 23152, 26320, 28940, 30387, 31584, 34728, 39480, 40516, 43410, 46304, 50645, 52640, 57880, 60774, 68009, 69456, 78960, 81032, 86820, 101290, 115760, 121548, 136018, 138912, 151935, 157920, 162064, 173640, 202580, 204027, 231520, 243096, 272036, 303870, 324128, 340045, 347280, 405160, 408054, 476063, 486192, 544072, 607740, 680090, 694560, 810320, 816108, 952126, 972384, 1020135, 1088144, 1215480, 1360180, 1428189, 1620640, 1632216, 1904252, 2040270, 2176288, 2380315, 2430960, 2720360, 2856378, 3264432, 3808504, 4080540, 4760630, 4861920, 5440720, 5712756, 6528864, 7140945, 7617008, 8161080, 9521260, 10881440, 11425512, 14281890, 15234016, 16322160, 19042520, 22851024, 28563780, 32644320, 38085040, 45702048, 57127560, 76170080, 114255120, 228510240]

約数ペア:

[(1, 228510240), (2, 114255120), (3, 76170080), (4, 57127560), (5, 45702048), (6, 38085040), (7, 32644320), (8, 28563780), (10, 22851024), (12, 19042520), (14, 16322160), (15, 15234016), (16, 14281890), (20, 11425512), (21, 10881440), (24, 9521260), (28, 8161080), (30, 7617008), (32, 7140945), (35, 6528864), (40, 5712756), (42, 5440720), (47, 4861920), (48, 4760630), (56, 4080540), (60, 3808504), (70, 3264432), (80, 2856378), (84, 2720360), (94, 2430960), (96, 2380315), (105, 2176288), (112, 2040270), (120, 1904252), (140, 1632216), (141, 1620640), (160, 1428189), (168, 1360180), (188, 1215480), (210, 1088144), (224, 1020135), (235, 972384), (240, 952126), (280, 816108), (282, 810320), (329, 694560), (336, 680090), (376, 607740), (420, 544072), (470, 486192), (480, 476063), (560, 408054), (564, 405160), (658, 347280), (672, 340045), (705, 324128), (752, 303870), (840, 272036), (940, 243096), (987, 231520), (1120, 204027), (1128, 202580), (1316, 173640), (1410, 162064), (1447, 157920), (1504, 151935), (1645, 138912), (1680, 136018), (1880, 121548), (1974, 115760), (2256, 101290), (2632, 86820), (2820, 81032), (2894, 78960), (3290, 69456), (3360, 68009), (3760, 60774), (3948, 57880), (4341, 52640), (4512, 50645), (4935, 46304), (5264, 43410), (5640, 40516), (5788, 39480), (6580, 34728), (7235, 31584), (7520, 30387), (7896, 28940), (8682, 26320), (9870, 23152), (10129, 22560), (10528, 21705), (11280, 20258), (11576, 19740), (13160, 17364), (14470, 15792)]