200851280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 576153600

約数和(自身を除く): 375302320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 172, 190, 215, 266, 280, 301, 304, 344, 380, 430, 439, 532, 560, 602, 665, 688, 760, 817, 860, 878, 1064, 1204, 1330, 1505, 1520, 1634, 1720, 1756, 2128, 2195, 2408, 2660, 3010, 3073, 3268, 3440, 3512, 4085, 4390, 4816, 5320, 5719, 6020, 6146, 6536, 7024, 8170, 8341, 8780, 10640, 11438, 12040, 12292, 13072, 15365, 16340, 16682, 17560, 18877, 22876, 24080, 24584, 28595, 30730, 32680, 33364, 35120, 37754, 41705, 45752, 49168, 57190, 58387, 61460, 65360, 66728, 75508, 83410, 91504, 94385, 114380, 116774, 122920, 132139, 133456, 151016, 166820, 188770, 228760, 233548, 245840, 264278, 291935, 302032, 333640, 358663, 377540, 457520, 467096, 528556, 583870, 660695, 667280, 717326, 755080, 934192, 1057112, 1167740, 1321390, 1434652, 1510160, 1793315, 2114224, 2335480, 2510641, 2642780, 2869304, 3586630, 4670960, 5021282, 5285560, 5738608, 7173260, 10042564, 10571120, 12553205, 14346520, 20085128, 25106410, 28693040, 40170256, 50212820, 100425640, 200851280]

約数ペア:

[(1, 200851280), (2, 100425640), (4, 50212820), (5, 40170256), (7, 28693040), (8, 25106410), (10, 20085128), (14, 14346520), (16, 12553205), (19, 10571120), (20, 10042564), (28, 7173260), (35, 5738608), (38, 5285560), (40, 5021282), (43, 4670960), (56, 3586630), (70, 2869304), (76, 2642780), (80, 2510641), (86, 2335480), (95, 2114224), (112, 1793315), (133, 1510160), (140, 1434652), (152, 1321390), (172, 1167740), (190, 1057112), (215, 934192), (266, 755080), (280, 717326), (301, 667280), (304, 660695), (344, 583870), (380, 528556), (430, 467096), (439, 457520), (532, 377540), (560, 358663), (602, 333640), (665, 302032), (688, 291935), (760, 264278), (817, 245840), (860, 233548), (878, 228760), (1064, 188770), (1204, 166820), (1330, 151016), (1505, 133456), (1520, 132139), (1634, 122920), (1720, 116774), (1756, 114380), (2128, 94385), (2195, 91504), (2408, 83410), (2660, 75508), (3010, 66728), (3073, 65360), (3268, 61460), (3440, 58387), (3512, 57190), (4085, 49168), (4390, 45752), (4816, 41705), (5320, 37754), (5719, 35120), (6020, 33364), (6146, 32680), (6536, 30730), (7024, 28595), (8170, 24584), (8341, 24080), (8780, 22876), (10640, 18877), (11438, 17560), (12040, 16682), (12292, 16340), (13072, 15365)]