857180160

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 3035672640

約数和(自身を除く): 2178492480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 131, 142, 144, 160, 180, 192, 213, 240, 256, 262, 284, 288, 320, 355, 360, 384, 393, 426, 480, 512, 524, 568, 576, 639, 640, 655, 710, 720, 768, 786, 852, 960, 1024, 1048, 1065, 1136, 1152, 1179, 1278, 1280, 1310, 1420, 1440, 1536, 1572, 1704, 1920, 1965, 2048, 2096, 2130, 2272, 2304, 2358, 2556, 2560, 2620, 2840, 2880, 3072, 3144, 3195, 3408, 3840, 3930, 4192, 4260, 4544, 4608, 4716, 5112, 5120, 5240, 5680, 5760, 5895, 6144, 6288, 6390, 6816, 7680, 7860, 8384, 8520, 9088, 9216, 9301, 9432, 10224, 10240, 10480, 11360, 11520, 11790, 12576, 12780, 13632, 15360, 15720, 16768, 17040, 18176, 18432, 18602, 18864, 20448, 20960, 22720, 23040, 23580, 25152, 25560, 27264, 27903, 30720, 31440, 33536, 34080, 36352, 37204, 37728, 40896, 41920, 45440, 46080, 46505, 47160, 50304, 51120, 54528, 55806, 62880, 67072, 68160, 72704, 74408, 75456, 81792, 83709, 83840, 90880, 92160, 93010, 94320, 100608, 102240, 109056, 111612, 125760, 134144, 136320, 139515, 145408, 148816, 150912, 163584, 167418, 167680, 181760, 186020, 188640, 201216, 204480, 218112, 223224, 251520, 268288, 272640, 279030, 297632, 301824, 327168, 334836, 335360, 363520, 372040, 377280, 402432, 408960, 418545, 436224, 446448, 503040, 545280, 558060, 595264, 603648, 654336, 669672, 670720, 727040, 744080, 754560, 804864, 817920, 837090, 892896, 1006080, 1090560, 1116120, 1190528, 1207296, 1308672, 1339344, 1341440, 1488160, 1509120, 1635840, 1674180, 1785792, 2012160, 2181120, 2232240, 2381056, 2414592, 2678688, 2976320, 3018240, 3271680, 3348360, 3571584, 4024320, 4464480, 4762112, 5357376, 5952640, 6036480, 6543360, 6696720, 7143168, 8928960, 9524224, 10714752, 11905280, 12072960, 13393440, 14286336, 17857920, 19048448, 21429504, 23810560, 26786880, 28572672, 35715840, 42859008, 47621120, 53573760, 57145344, 71431680, 85718016, 95242240, 107147520, 142863360, 171436032, 214295040, 285726720, 428590080, 857180160]

約数ペア:

[(1, 857180160), (2, 428590080), (3, 285726720), (4, 214295040), (5, 171436032), (6, 142863360), (8, 107147520), (9, 95242240), (10, 85718016), (12, 71431680), (15, 57145344), (16, 53573760), (18, 47621120), (20, 42859008), (24, 35715840), (30, 28572672), (32, 26786880), (36, 23810560), (40, 21429504), (45, 19048448), (48, 17857920), (60, 14286336), (64, 13393440), (71, 12072960), (72, 11905280), (80, 10714752), (90, 9524224), (96, 8928960), (120, 7143168), (128, 6696720), (131, 6543360), (142, 6036480), (144, 5952640), (160, 5357376), (180, 4762112), (192, 4464480), (213, 4024320), (240, 3571584), (256, 3348360), (262, 3271680), (284, 3018240), (288, 2976320), (320, 2678688), (355, 2414592), (360, 2381056), (384, 2232240), (393, 2181120), (426, 2012160), (480, 1785792), (512, 1674180), (524, 1635840), (568, 1509120), (576, 1488160), (639, 1341440), (640, 1339344), (655, 1308672), (710, 1207296), (720, 1190528), (768, 1116120), (786, 1090560), (852, 1006080), (960, 892896), (1024, 837090), (1048, 817920), (1065, 804864), (1136, 754560), (1152, 744080), (1179, 727040), (1278, 670720), (1280, 669672), (1310, 654336), (1420, 603648), (1440, 595264), (1536, 558060), (1572, 545280), (1704, 503040), (1920, 446448), (1965, 436224), (2048, 418545), (2096, 408960), (2130, 402432), (2272, 377280), (2304, 372040), (2358, 363520), (2556, 335360), (2560, 334836), (2620, 327168), (2840, 301824), (2880, 297632), (3072, 279030), (3144, 272640), (3195, 268288), (3408, 251520), (3840, 223224), (3930, 218112), (4192, 204480), (4260, 201216), (4544, 188640), (4608, 186020), (4716, 181760), (5112, 167680), (5120, 167418), (5240, 163584), (5680, 150912), (5760, 148816), (5895, 145408), (6144, 139515), (6288, 136320), (6390, 134144), (6816, 125760), (7680, 111612), (7860, 109056), (8384, 102240), (8520, 100608), (9088, 94320), (9216, 93010), (9301, 92160), (9432, 90880), (10224, 83840), (10240, 83709), (10480, 81792), (11360, 75456), (11520, 74408), (11790, 72704), (12576, 68160), (12780, 67072), (13632, 62880), (15360, 55806), (15720, 54528), (16768, 51120), (17040, 50304), (18176, 47160), (18432, 46505), (18602, 46080), (18864, 45440), (20448, 41920), (20960, 40896), (22720, 37728), (23040, 37204), (23580, 36352), (25152, 34080), (25560, 33536), (27264, 31440), (27903, 30720)]