341416640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 848953344

約数和(自身を除く): 507536704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 271, 310, 320, 496, 508, 542, 620, 635, 992, 1016, 1084, 1240, 1270, 1355, 1984, 2032, 2168, 2480, 2540, 2710, 3937, 4064, 4336, 4960, 5080, 5420, 7874, 8128, 8401, 8672, 9920, 10160, 10840, 15748, 16802, 17344, 19685, 20320, 21680, 31496, 33604, 34417, 39370, 40640, 42005, 43360, 62992, 67208, 68834, 78740, 84010, 86720, 125984, 134416, 137668, 157480, 168020, 172085, 251968, 268832, 275336, 314960, 336040, 344170, 537664, 550672, 629920, 672080, 688340, 1066927, 1101344, 1259840, 1344160, 1376680, 2133854, 2202688, 2688320, 2753360, 4267708, 5334635, 5506720, 8535416, 10669270, 11013440, 17070832, 21338540, 34141664, 42677080, 68283328, 85354160, 170708320, 341416640]

約数ペア:

[(1, 341416640), (2, 170708320), (4, 85354160), (5, 68283328), (8, 42677080), (10, 34141664), (16, 21338540), (20, 17070832), (31, 11013440), (32, 10669270), (40, 8535416), (62, 5506720), (64, 5334635), (80, 4267708), (124, 2753360), (127, 2688320), (155, 2202688), (160, 2133854), (248, 1376680), (254, 1344160), (271, 1259840), (310, 1101344), (320, 1066927), (496, 688340), (508, 672080), (542, 629920), (620, 550672), (635, 537664), (992, 344170), (1016, 336040), (1084, 314960), (1240, 275336), (1270, 268832), (1355, 251968), (1984, 172085), (2032, 168020), (2168, 157480), (2480, 137668), (2540, 134416), (2710, 125984), (3937, 86720), (4064, 84010), (4336, 78740), (4960, 68834), (5080, 67208), (5420, 62992), (7874, 43360), (8128, 42005), (8401, 40640), (8672, 39370), (9920, 34417), (10160, 33604), (10840, 31496), (15748, 21680), (16802, 20320), (17344, 19685)]