20131983360

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:731

約数の個数: 312

約数和(自身を含む): 70227668160

約数和(自身を除く): 50095684800

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, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 256, 288, 320, 360, 384, 457, 478, 480, 512, 576, 640, 717, 720, 768, 914, 956, 960, 1024, 1152, 1195, 1280, 1371, 1434, 1440, 1536, 1828, 1912, 1920, 2048, 2151, 2285, 2304, 2390, 2560, 2742, 2868, 2880, 3072, 3585, 3656, 3824, 3840, 4096, 4113, 4302, 4570, 4608, 4780, 5120, 5484, 5736, 5760, 6144, 6855, 7170, 7312, 7648, 7680, 8226, 8604, 9140, 9216, 9560, 10240, 10755, 10968, 11472, 11520, 12288, 13710, 14340, 14624, 15296, 15360, 16452, 17208, 18280, 18432, 19120, 20480, 20565, 21510, 21936, 22944, 23040, 27420, 28680, 29248, 30592, 30720, 32904, 34416, 36560, 36864, 38240, 41130, 43020, 43872, 45888, 46080, 54840, 57360, 58496, 61184, 61440, 65808, 68832, 73120, 76480, 82260, 86040, 87744, 91776, 92160, 109223, 109680, 114720, 116992, 122368, 131616, 137664, 146240, 152960, 164520, 172080, 175488, 183552, 184320, 218446, 219360, 229440, 233984, 244736, 263232, 275328, 292480, 305920, 327669, 329040, 344160, 350976, 367104, 436892, 438720, 458880, 467968, 489472, 526464, 546115, 550656, 584960, 611840, 655338, 658080, 688320, 701952, 734208, 873784, 877440, 917760, 935936, 978944, 983007, 1052928, 1092230, 1101312, 1169920, 1223680, 1310676, 1316160, 1376640, 1403904, 1468416, 1638345, 1747568, 1754880, 1835520, 1871872, 1966014, 2105856, 2184460, 2202624, 2339840, 2447360, 2621352, 2632320, 2753280, 2807808, 2936832, 3276690, 3495136, 3509760, 3671040, 3932028, 4211712, 4368920, 4405248, 4679680, 4894720, 4915035, 5242704, 5264640, 5506560, 5615616, 6553380, 6990272, 7019520, 7342080, 7864056, 8423424, 8737840, 8810496, 9359360, 9830070, 10485408, 10529280, 11013120, 13106760, 13980544, 14039040, 14684160, 15728112, 16846848, 17475680, 19660140, 20970816, 21058560, 22026240, 26213520, 27961088, 28078080, 31456224, 34951360, 39320280, 41941632, 42117120, 44052480, 52427040, 55922176, 62912448, 69902720, 78640560, 83883264, 84234240, 104854080, 111844352, 125824896, 139805440, 157281120, 167766528, 209708160, 223688704, 251649792, 279610880, 314562240, 335533056, 419416320, 447377408, 503299584, 559221760, 629124480, 671066112, 838832640, 1006599168, 1118443520, 1258248960, 1342132224, 1677665280, 2013198336, 2236887040, 2516497920, 3355330560, 4026396672, 5032995840, 6710661120, 10065991680, 20131983360]

約数ペア:

[(1, 20131983360), (2, 10065991680), (3, 6710661120), (4, 5032995840), (5, 4026396672), (6, 3355330560), (8, 2516497920), (9, 2236887040), (10, 2013198336), (12, 1677665280), (15, 1342132224), (16, 1258248960), (18, 1118443520), (20, 1006599168), (24, 838832640), (30, 671066112), (32, 629124480), (36, 559221760), (40, 503299584), (45, 447377408), (48, 419416320), (60, 335533056), (64, 314562240), (72, 279610880), (80, 251649792), (90, 223688704), (96, 209708160), (120, 167766528), (128, 157281120), (144, 139805440), (160, 125824896), (180, 111844352), (192, 104854080), (239, 84234240), (240, 83883264), (256, 78640560), (288, 69902720), (320, 62912448), (360, 55922176), (384, 52427040), (457, 44052480), (478, 42117120), (480, 41941632), (512, 39320280), (576, 34951360), (640, 31456224), (717, 28078080), (720, 27961088), (768, 26213520), (914, 22026240), (956, 21058560), (960, 20970816), (1024, 19660140), (1152, 17475680), (1195, 16846848), (1280, 15728112), (1371, 14684160), (1434, 14039040), (1440, 13980544), (1536, 13106760), (1828, 11013120), (1912, 10529280), (1920, 10485408), (2048, 9830070), (2151, 9359360), (2285, 8810496), (2304, 8737840), (2390, 8423424), (2560, 7864056), (2742, 7342080), (2868, 7019520), (2880, 6990272), (3072, 6553380), (3585, 5615616), (3656, 5506560), (3824, 5264640), (3840, 5242704), (4096, 4915035), (4113, 4894720), (4302, 4679680), (4570, 4405248), (4608, 4368920), (4780, 4211712), (5120, 3932028), (5484, 3671040), (5736, 3509760), (5760, 3495136), (6144, 3276690), (6855, 2936832), (7170, 2807808), (7312, 2753280), (7648, 2632320), (7680, 2621352), (8226, 2447360), (8604, 2339840), (9140, 2202624), (9216, 2184460), (9560, 2105856), (10240, 1966014), (10755, 1871872), (10968, 1835520), (11472, 1754880), (11520, 1747568), (12288, 1638345), (13710, 1468416), (14340, 1403904), (14624, 1376640), (15296, 1316160), (15360, 1310676), (16452, 1223680), (17208, 1169920), (18280, 1101312), (18432, 1092230), (19120, 1052928), (20480, 983007), (20565, 978944), (21510, 935936), (21936, 917760), (22944, 877440), (23040, 873784), (27420, 734208), (28680, 701952), (29248, 688320), (30592, 658080), (30720, 655338), (32904, 611840), (34416, 584960), (36560, 550656), (36864, 546115), (38240, 526464), (41130, 489472), (43020, 467968), (43872, 458880), (45888, 438720), (46080, 436892), (54840, 367104), (57360, 350976), (58496, 344160), (61184, 329040), (61440, 327669), (65808, 305920), (68832, 292480), (73120, 275328), (76480, 263232), (82260, 244736), (86040, 233984), (87744, 229440), (91776, 219360), (92160, 218446), (109223, 184320), (109680, 183552), (114720, 175488), (116992, 172080), (122368, 164520), (131616, 152960), (137664, 146240)]