139656960

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{449}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 502210800

約数和(自身を除く): 362553840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 449, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 898, 960, 972, 1080, 1152, 1215, 1280, 1296, 1347, 1440, 1620, 1728, 1796, 1920, 1944, 2160, 2245, 2304, 2430, 2592, 2694, 2880, 3240, 3456, 3592, 3840, 3888, 4041, 4320, 4490, 4860, 5184, 5388, 5760, 6480, 6735, 6912, 7184, 7776, 8082, 8640, 8980, 9720, 10368, 10776, 11520, 12123, 12960, 13470, 14368, 15552, 16164, 17280, 17960, 19440, 20205, 20736, 21552, 24246, 25920, 26940, 28736, 31104, 32328, 34560, 35920, 36369, 38880, 40410, 43104, 48492, 51840, 53880, 57472, 60615, 62208, 64656, 71840, 72738, 77760, 80820, 86208, 96984, 103680, 107760, 109107, 114944, 121230, 129312, 143680, 145476, 155520, 161640, 172416, 181845, 193968, 215520, 218214, 242460, 258624, 287360, 290952, 311040, 323280, 344832, 363690, 387936, 431040, 436428, 484920, 517248, 545535, 574720, 581904, 646560, 727380, 775872, 862080, 872856, 969840, 1034496, 1091070, 1163808, 1293120, 1454760, 1551744, 1724160, 1745712, 1939680, 2182140, 2327616, 2586240, 2909520, 3103488, 3491424, 3879360, 4364280, 4655232, 5172480, 5819040, 6982848, 7758720, 8728560, 9310464, 11638080, 13965696, 15517440, 17457120, 23276160, 27931392, 34914240, 46552320, 69828480, 139656960]

約数ペア:

[(1, 139656960), (2, 69828480), (3, 46552320), (4, 34914240), (5, 27931392), (6, 23276160), (8, 17457120), (9, 15517440), (10, 13965696), (12, 11638080), (15, 9310464), (16, 8728560), (18, 7758720), (20, 6982848), (24, 5819040), (27, 5172480), (30, 4655232), (32, 4364280), (36, 3879360), (40, 3491424), (45, 3103488), (48, 2909520), (54, 2586240), (60, 2327616), (64, 2182140), (72, 1939680), (80, 1745712), (81, 1724160), (90, 1551744), (96, 1454760), (108, 1293120), (120, 1163808), (128, 1091070), (135, 1034496), (144, 969840), (160, 872856), (162, 862080), (180, 775872), (192, 727380), (216, 646560), (240, 581904), (243, 574720), (256, 545535), (270, 517248), (288, 484920), (320, 436428), (324, 431040), (360, 387936), (384, 363690), (405, 344832), (432, 323280), (449, 311040), (480, 290952), (486, 287360), (540, 258624), (576, 242460), (640, 218214), (648, 215520), (720, 193968), (768, 181845), (810, 172416), (864, 161640), (898, 155520), (960, 145476), (972, 143680), (1080, 129312), (1152, 121230), (1215, 114944), (1280, 109107), (1296, 107760), (1347, 103680), (1440, 96984), (1620, 86208), (1728, 80820), (1796, 77760), (1920, 72738), (1944, 71840), (2160, 64656), (2245, 62208), (2304, 60615), (2430, 57472), (2592, 53880), (2694, 51840), (2880, 48492), (3240, 43104), (3456, 40410), (3592, 38880), (3840, 36369), (3888, 35920), (4041, 34560), (4320, 32328), (4490, 31104), (4860, 28736), (5184, 26940), (5388, 25920), (5760, 24246), (6480, 21552), (6735, 20736), (6912, 20205), (7184, 19440), (7776, 17960), (8082, 17280), (8640, 16164), (8980, 15552), (9720, 14368), (10368, 13470), (10776, 12960), (11520, 12123)]