140359680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1523}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 486780840

約数和(自身を除く): 346421160

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, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1523, 1536, 1920, 2048, 2304, 2560, 2880, 3046, 3072, 3840, 4569, 4608, 5120, 5760, 6092, 6144, 7615, 7680, 9138, 9216, 10240, 11520, 12184, 13707, 15230, 15360, 18276, 18432, 22845, 23040, 24368, 27414, 30460, 30720, 36552, 45690, 46080, 48736, 54828, 60920, 68535, 73104, 91380, 92160, 97472, 109656, 121840, 137070, 146208, 182760, 194944, 219312, 243680, 274140, 292416, 365520, 389888, 438624, 487360, 548280, 584832, 731040, 779776, 877248, 974720, 1096560, 1169664, 1462080, 1559552, 1754496, 1949440, 2193120, 2339328, 2924160, 3119104, 3508992, 3898880, 4386240, 4678656, 5848320, 7017984, 7797760, 8772480, 9357312, 11696640, 14035968, 15595520, 17544960, 23393280, 28071936, 35089920, 46786560, 70179840, 140359680]

約数ペア:

[(1, 140359680), (2, 70179840), (3, 46786560), (4, 35089920), (5, 28071936), (6, 23393280), (8, 17544960), (9, 15595520), (10, 14035968), (12, 11696640), (15, 9357312), (16, 8772480), (18, 7797760), (20, 7017984), (24, 5848320), (30, 4678656), (32, 4386240), (36, 3898880), (40, 3508992), (45, 3119104), (48, 2924160), (60, 2339328), (64, 2193120), (72, 1949440), (80, 1754496), (90, 1559552), (96, 1462080), (120, 1169664), (128, 1096560), (144, 974720), (160, 877248), (180, 779776), (192, 731040), (240, 584832), (256, 548280), (288, 487360), (320, 438624), (360, 389888), (384, 365520), (480, 292416), (512, 274140), (576, 243680), (640, 219312), (720, 194944), (768, 182760), (960, 146208), (1024, 137070), (1152, 121840), (1280, 109656), (1440, 97472), (1523, 92160), (1536, 91380), (1920, 73104), (2048, 68535), (2304, 60920), (2560, 54828), (2880, 48736), (3046, 46080), (3072, 45690), (3840, 36552), (4569, 30720), (4608, 30460), (5120, 27414), (5760, 24368), (6092, 23040), (6144, 22845), (7615, 18432), (7680, 18276), (9138, 15360), (9216, 15230), (10240, 13707), (11520, 12184)]