164917440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 572249808

約数和(自身を除く): 407332368

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, 144, 160, 173, 180, 192, 240, 288, 320, 331, 346, 360, 480, 519, 576, 662, 692, 720, 865, 960, 993, 1038, 1324, 1384, 1440, 1557, 1655, 1730, 1986, 2076, 2595, 2648, 2768, 2880, 2979, 3114, 3310, 3460, 3972, 4152, 4965, 5190, 5296, 5536, 5958, 6228, 6620, 6920, 7785, 7944, 8304, 9930, 10380, 10592, 11072, 11916, 12456, 13240, 13840, 14895, 15570, 15888, 16608, 19860, 20760, 21184, 23832, 24912, 26480, 27680, 29790, 31140, 31776, 33216, 39720, 41520, 47664, 49824, 52960, 55360, 57263, 59580, 62280, 63552, 79440, 83040, 95328, 99648, 105920, 114526, 119160, 124560, 158880, 166080, 171789, 190656, 229052, 238320, 249120, 286315, 317760, 343578, 458104, 476640, 498240, 515367, 572630, 687156, 858945, 916208, 953280, 1030734, 1145260, 1374312, 1717890, 1832416, 2061468, 2290520, 2576835, 2748624, 3435780, 3664832, 4122936, 4581040, 5153670, 5497248, 6871560, 8245872, 9162080, 10307340, 10994496, 13743120, 16491744, 18324160, 20614680, 27486240, 32983488, 41229360, 54972480, 82458720, 164917440]

約数ペア:

[(1, 164917440), (2, 82458720), (3, 54972480), (4, 41229360), (5, 32983488), (6, 27486240), (8, 20614680), (9, 18324160), (10, 16491744), (12, 13743120), (15, 10994496), (16, 10307340), (18, 9162080), (20, 8245872), (24, 6871560), (30, 5497248), (32, 5153670), (36, 4581040), (40, 4122936), (45, 3664832), (48, 3435780), (60, 2748624), (64, 2576835), (72, 2290520), (80, 2061468), (90, 1832416), (96, 1717890), (120, 1374312), (144, 1145260), (160, 1030734), (173, 953280), (180, 916208), (192, 858945), (240, 687156), (288, 572630), (320, 515367), (331, 498240), (346, 476640), (360, 458104), (480, 343578), (519, 317760), (576, 286315), (662, 249120), (692, 238320), (720, 229052), (865, 190656), (960, 171789), (993, 166080), (1038, 158880), (1324, 124560), (1384, 119160), (1440, 114526), (1557, 105920), (1655, 99648), (1730, 95328), (1986, 83040), (2076, 79440), (2595, 63552), (2648, 62280), (2768, 59580), (2880, 57263), (2979, 55360), (3114, 52960), (3310, 49824), (3460, 47664), (3972, 41520), (4152, 39720), (4965, 33216), (5190, 31776), (5296, 31140), (5536, 29790), (5958, 27680), (6228, 26480), (6620, 24912), (6920, 23832), (7785, 21184), (7944, 20760), (8304, 19860), (9930, 16608), (10380, 15888), (10592, 15570), (11072, 14895), (11916, 13840), (12456, 13240)]