170708320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 421134336

約数和(自身を除く): 250426016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 271, 310, 496, 508, 542, 620, 635, 992, 1016, 1084, 1240, 1270, 1355, 2032, 2168, 2480, 2540, 2710, 3937, 4064, 4336, 4960, 5080, 5420, 7874, 8401, 8672, 10160, 10840, 15748, 16802, 19685, 20320, 21680, 31496, 33604, 34417, 39370, 42005, 43360, 62992, 67208, 68834, 78740, 84010, 125984, 134416, 137668, 157480, 168020, 172085, 268832, 275336, 314960, 336040, 344170, 550672, 629920, 672080, 688340, 1066927, 1101344, 1344160, 1376680, 2133854, 2753360, 4267708, 5334635, 5506720, 8535416, 10669270, 17070832, 21338540, 34141664, 42677080, 85354160, 170708320]

約数ペア:

[(1, 170708320), (2, 85354160), (4, 42677080), (5, 34141664), (8, 21338540), (10, 17070832), (16, 10669270), (20, 8535416), (31, 5506720), (32, 5334635), (40, 4267708), (62, 2753360), (80, 2133854), (124, 1376680), (127, 1344160), (155, 1101344), (160, 1066927), (248, 688340), (254, 672080), (271, 629920), (310, 550672), (496, 344170), (508, 336040), (542, 314960), (620, 275336), (635, 268832), (992, 172085), (1016, 168020), (1084, 157480), (1240, 137668), (1270, 134416), (1355, 125984), (2032, 84010), (2168, 78740), (2480, 68834), (2540, 67208), (2710, 62992), (3937, 43360), (4064, 42005), (4336, 39370), (4960, 34417), (5080, 33604), (5420, 31496), (7874, 21680), (8401, 20320), (8672, 19685), (10160, 16802), (10840, 15748)]