208519920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4597}}^1$

素因数の和:4629

約数の個数: 200

約数和(自身を含む): 827860704

約数和(自身を除く): 619340784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 4597, 5040, 5670, 6480, 7560, 9072, 9194, 11340, 13791, 15120, 18388, 22680, 22985, 27582, 32179, 36776, 41373, 45360, 45970, 55164, 64358, 68955, 73552, 82746, 91940, 96537, 110328, 124119, 128716, 137910, 160895, 165492, 183880, 193074, 206865, 220656, 248238, 257432, 275820, 289611, 321790, 330984, 367760, 372357, 386148, 413730, 482685, 496476, 514864, 551640, 579222, 620595, 643580, 661968, 744714, 772296, 827460, 868833, 965370, 992952, 1103280, 1158444, 1241190, 1287160, 1448055, 1489428, 1544592, 1654920, 1737666, 1861785, 1930740, 1985904, 2316888, 2482380, 2574320, 2606499, 2896110, 2978856, 3309840, 3475332, 3723570, 3861480, 4344165, 4633776, 4964760, 5212998, 5792220, 5957712, 6950664, 7447140, 7722960, 8688330, 9929520, 10425996, 11584440, 13032495, 13901328, 14894280, 17376660, 20851992, 23168880, 26064990, 29788560, 34753320, 41703984, 52129980, 69506640, 104259960, 208519920]

約数ペア:

[(1, 208519920), (2, 104259960), (3, 69506640), (4, 52129980), (5, 41703984), (6, 34753320), (7, 29788560), (8, 26064990), (9, 23168880), (10, 20851992), (12, 17376660), (14, 14894280), (15, 13901328), (16, 13032495), (18, 11584440), (20, 10425996), (21, 9929520), (24, 8688330), (27, 7722960), (28, 7447140), (30, 6950664), (35, 5957712), (36, 5792220), (40, 5212998), (42, 4964760), (45, 4633776), (48, 4344165), (54, 3861480), (56, 3723570), (60, 3475332), (63, 3309840), (70, 2978856), (72, 2896110), (80, 2606499), (81, 2574320), (84, 2482380), (90, 2316888), (105, 1985904), (108, 1930740), (112, 1861785), (120, 1737666), (126, 1654920), (135, 1544592), (140, 1489428), (144, 1448055), (162, 1287160), (168, 1241190), (180, 1158444), (189, 1103280), (210, 992952), (216, 965370), (240, 868833), (252, 827460), (270, 772296), (280, 744714), (315, 661968), (324, 643580), (336, 620595), (360, 579222), (378, 551640), (405, 514864), (420, 496476), (432, 482685), (504, 413730), (540, 386148), (560, 372357), (567, 367760), (630, 330984), (648, 321790), (720, 289611), (756, 275820), (810, 257432), (840, 248238), (945, 220656), (1008, 206865), (1080, 193074), (1134, 183880), (1260, 165492), (1296, 160895), (1512, 137910), (1620, 128716), (1680, 124119), (1890, 110328), (2160, 96537), (2268, 91940), (2520, 82746), (2835, 73552), (3024, 68955), (3240, 64358), (3780, 55164), (4536, 45970), (4597, 45360), (5040, 41373), (5670, 36776), (6480, 32179), (7560, 27582), (9072, 22985), (9194, 22680), (11340, 18388), (13791, 15120)]