143296640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 361912320

約数和(自身を除く): 218615680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 127, 128, 160, 164, 172, 205, 215, 254, 320, 328, 344, 410, 430, 508, 635, 640, 656, 688, 820, 860, 1016, 1270, 1312, 1376, 1640, 1720, 1763, 2032, 2540, 2624, 2752, 3280, 3440, 3526, 4064, 5080, 5207, 5248, 5461, 5504, 6560, 6880, 7052, 8128, 8815, 10160, 10414, 10922, 13120, 13760, 14104, 16256, 17630, 20320, 20828, 21844, 26035, 26240, 27305, 27520, 28208, 35260, 40640, 41656, 43688, 52070, 54610, 56416, 70520, 81280, 83312, 87376, 104140, 109220, 112832, 141040, 166624, 174752, 208280, 218440, 223901, 225664, 282080, 333248, 349504, 416560, 436880, 447802, 564160, 666496, 699008, 833120, 873760, 895604, 1119505, 1128320, 1666240, 1747520, 1791208, 2239010, 3332480, 3495040, 3582416, 4478020, 7164832, 8956040, 14329664, 17912080, 28659328, 35824160, 71648320, 143296640]

約数ペア:

[(1, 143296640), (2, 71648320), (4, 35824160), (5, 28659328), (8, 17912080), (10, 14329664), (16, 8956040), (20, 7164832), (32, 4478020), (40, 3582416), (41, 3495040), (43, 3332480), (64, 2239010), (80, 1791208), (82, 1747520), (86, 1666240), (127, 1128320), (128, 1119505), (160, 895604), (164, 873760), (172, 833120), (205, 699008), (215, 666496), (254, 564160), (320, 447802), (328, 436880), (344, 416560), (410, 349504), (430, 333248), (508, 282080), (635, 225664), (640, 223901), (656, 218440), (688, 208280), (820, 174752), (860, 166624), (1016, 141040), (1270, 112832), (1312, 109220), (1376, 104140), (1640, 87376), (1720, 83312), (1763, 81280), (2032, 70520), (2540, 56416), (2624, 54610), (2752, 52070), (3280, 43688), (3440, 41656), (3526, 40640), (4064, 35260), (5080, 28208), (5207, 27520), (5248, 27305), (5461, 26240), (5504, 26035), (6560, 21844), (6880, 20828), (7052, 20320), (8128, 17630), (8815, 16256), (10160, 14104), (10414, 13760), (10922, 13120)]