209738880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 192

約数和(自身を含む): 780244920

約数和(自身を除く): 570506040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2801, 2880, 3120, 3744, 4160, 4680, 4992, 5602, 5760, 6240, 7488, 8320, 8403, 9360, 11204, 12480, 14005, 14976, 16806, 18720, 22408, 24960, 25209, 28010, 33612, 36413, 37440, 42015, 44816, 50418, 56020, 67224, 72826, 74880, 84030, 89632, 100836, 109239, 112040, 126045, 134448, 145652, 168060, 179264, 182065, 201672, 218478, 224080, 252090, 268896, 291304, 327717, 336120, 358528, 364130, 403344, 436956, 448160, 504180, 537792, 546195, 582608, 655434, 672240, 728260, 806688, 873912, 896320, 1008360, 1075584, 1092390, 1165216, 1310868, 1344480, 1456520, 1613376, 1638585, 1747824, 1792640, 2016720, 2184780, 2330432, 2621736, 2688960, 2913040, 3226752, 3277170, 3495648, 4033440, 4369560, 4660864, 5243472, 5377920, 5826080, 6554340, 6991296, 8066880, 8739120, 10486944, 11652160, 13108680, 13982592, 16133760, 17478240, 20973888, 23304320, 26217360, 34956480, 41947776, 52434720, 69912960, 104869440, 209738880]

約数ペア:

[(1, 209738880), (2, 104869440), (3, 69912960), (4, 52434720), (5, 41947776), (6, 34956480), (8, 26217360), (9, 23304320), (10, 20973888), (12, 17478240), (13, 16133760), (15, 13982592), (16, 13108680), (18, 11652160), (20, 10486944), (24, 8739120), (26, 8066880), (30, 6991296), (32, 6554340), (36, 5826080), (39, 5377920), (40, 5243472), (45, 4660864), (48, 4369560), (52, 4033440), (60, 3495648), (64, 3277170), (65, 3226752), (72, 2913040), (78, 2688960), (80, 2621736), (90, 2330432), (96, 2184780), (104, 2016720), (117, 1792640), (120, 1747824), (128, 1638585), (130, 1613376), (144, 1456520), (156, 1344480), (160, 1310868), (180, 1165216), (192, 1092390), (195, 1075584), (208, 1008360), (234, 896320), (240, 873912), (260, 806688), (288, 728260), (312, 672240), (320, 655434), (360, 582608), (384, 546195), (390, 537792), (416, 504180), (468, 448160), (480, 436956), (520, 403344), (576, 364130), (585, 358528), (624, 336120), (640, 327717), (720, 291304), (780, 268896), (832, 252090), (936, 224080), (960, 218478), (1040, 201672), (1152, 182065), (1170, 179264), (1248, 168060), (1440, 145652), (1560, 134448), (1664, 126045), (1872, 112040), (1920, 109239), (2080, 100836), (2340, 89632), (2496, 84030), (2801, 74880), (2880, 72826), (3120, 67224), (3744, 56020), (4160, 50418), (4680, 44816), (4992, 42015), (5602, 37440), (5760, 36413), (6240, 33612), (7488, 28010), (8320, 25209), (8403, 24960), (9360, 22408), (11204, 18720), (12480, 16806), (14005, 14976)]