310528080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 200

約数和(自身を含む): 1088660232

約数和(自身を除く): 778132152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 173, 180, 216, 240, 270, 277, 324, 346, 360, 405, 432, 519, 540, 554, 648, 692, 720, 810, 831, 865, 1038, 1080, 1108, 1296, 1384, 1385, 1557, 1620, 1662, 1730, 2076, 2160, 2216, 2493, 2595, 2768, 2770, 3114, 3240, 3324, 3460, 4152, 4155, 4432, 4671, 4986, 5190, 5540, 6228, 6480, 6648, 6920, 7479, 7785, 8304, 8310, 9342, 9972, 10380, 11080, 12456, 12465, 13296, 13840, 14013, 14958, 15570, 16620, 18684, 19944, 20760, 22160, 22437, 23355, 24912, 24930, 28026, 29916, 31140, 33240, 37368, 37395, 39888, 41520, 44874, 46710, 47921, 49860, 56052, 59832, 62280, 66480, 70065, 74736, 74790, 89748, 93420, 95842, 99720, 112104, 112185, 119664, 124560, 140130, 143763, 149580, 179496, 186840, 191684, 199440, 224208, 224370, 239605, 280260, 287526, 299160, 358992, 373680, 383368, 431289, 448740, 479210, 560520, 575052, 598320, 718815, 766736, 862578, 897480, 958420, 1121040, 1150104, 1293867, 1437630, 1725156, 1794960, 1916840, 2156445, 2300208, 2587734, 2875260, 3450312, 3833680, 3881601, 4312890, 5175468, 5750520, 6469335, 6900624, 7763202, 8625780, 10350936, 11501040, 12938670, 15526404, 17251560, 19408005, 20701872, 25877340, 31052808, 34503120, 38816010, 51754680, 62105616, 77632020, 103509360, 155264040, 310528080]

約数ペア:

[(1, 310528080), (2, 155264040), (3, 103509360), (4, 77632020), (5, 62105616), (6, 51754680), (8, 38816010), (9, 34503120), (10, 31052808), (12, 25877340), (15, 20701872), (16, 19408005), (18, 17251560), (20, 15526404), (24, 12938670), (27, 11501040), (30, 10350936), (36, 8625780), (40, 7763202), (45, 6900624), (48, 6469335), (54, 5750520), (60, 5175468), (72, 4312890), (80, 3881601), (81, 3833680), (90, 3450312), (108, 2875260), (120, 2587734), (135, 2300208), (144, 2156445), (162, 1916840), (173, 1794960), (180, 1725156), (216, 1437630), (240, 1293867), (270, 1150104), (277, 1121040), (324, 958420), (346, 897480), (360, 862578), (405, 766736), (432, 718815), (519, 598320), (540, 575052), (554, 560520), (648, 479210), (692, 448740), (720, 431289), (810, 383368), (831, 373680), (865, 358992), (1038, 299160), (1080, 287526), (1108, 280260), (1296, 239605), (1384, 224370), (1385, 224208), (1557, 199440), (1620, 191684), (1662, 186840), (1730, 179496), (2076, 149580), (2160, 143763), (2216, 140130), (2493, 124560), (2595, 119664), (2768, 112185), (2770, 112104), (3114, 99720), (3240, 95842), (3324, 93420), (3460, 89748), (4152, 74790), (4155, 74736), (4432, 70065), (4671, 66480), (4986, 62280), (5190, 59832), (5540, 56052), (6228, 49860), (6480, 47921), (6648, 46710), (6920, 44874), (7479, 41520), (7785, 39888), (8304, 37395), (8310, 37368), (9342, 33240), (9972, 31140), (10380, 29916), (11080, 28026), (12456, 24930), (12465, 24912), (13296, 23355), (13840, 22437), (14013, 22160), (14958, 20760), (15570, 19944), (16620, 18684)]