142724960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 407858976

約数和(自身を除く): 265134016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 353, 361, 380, 532, 560, 608, 665, 706, 722, 760, 1064, 1120, 1330, 1412, 1444, 1520, 1765, 1805, 2128, 2471, 2527, 2660, 2824, 2888, 3040, 3530, 3610, 4256, 4942, 5054, 5320, 5648, 5776, 6707, 7060, 7220, 9884, 10108, 10640, 11296, 11552, 12355, 12635, 13414, 14120, 14440, 19768, 20216, 21280, 24710, 25270, 26828, 28240, 28880, 33535, 39536, 40432, 46949, 49420, 50540, 53656, 56480, 57760, 67070, 79072, 80864, 93898, 98840, 101080, 107312, 127433, 134140, 187796, 197680, 202160, 214624, 234745, 254866, 268280, 375592, 395360, 404320, 469490, 509732, 536560, 637165, 751184, 892031, 938980, 1019464, 1073120, 1274330, 1502368, 1784062, 1877960, 2038928, 2548660, 3568124, 3755920, 4077856, 4460155, 5097320, 7136248, 7511840, 8920310, 10194640, 14272496, 17840620, 20389280, 28544992, 35681240, 71362480, 142724960]

約数ペア:

[(1, 142724960), (2, 71362480), (4, 35681240), (5, 28544992), (7, 20389280), (8, 17840620), (10, 14272496), (14, 10194640), (16, 8920310), (19, 7511840), (20, 7136248), (28, 5097320), (32, 4460155), (35, 4077856), (38, 3755920), (40, 3568124), (56, 2548660), (70, 2038928), (76, 1877960), (80, 1784062), (95, 1502368), (112, 1274330), (133, 1073120), (140, 1019464), (152, 938980), (160, 892031), (190, 751184), (224, 637165), (266, 536560), (280, 509732), (304, 469490), (353, 404320), (361, 395360), (380, 375592), (532, 268280), (560, 254866), (608, 234745), (665, 214624), (706, 202160), (722, 197680), (760, 187796), (1064, 134140), (1120, 127433), (1330, 107312), (1412, 101080), (1444, 98840), (1520, 93898), (1765, 80864), (1805, 79072), (2128, 67070), (2471, 57760), (2527, 56480), (2660, 53656), (2824, 50540), (2888, 49420), (3040, 46949), (3530, 40432), (3610, 39536), (4256, 33535), (4942, 28880), (5054, 28240), (5320, 26828), (5648, 25270), (5776, 24710), (6707, 21280), (7060, 20216), (7220, 19768), (9884, 14440), (10108, 14120), (10640, 13414), (11296, 12635), (11552, 12355)]