208065200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3955

約数の個数: 120

約数和(自身を含む): 601509120

約数和(自身を除く): 393443920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3800, 3911, 5320, 6650, 7600, 7822, 10640, 13300, 15644, 19555, 26600, 27377, 31288, 39110, 53200, 54754, 62576, 74309, 78220, 97775, 109508, 136885, 148618, 156440, 195550, 219016, 273770, 297236, 312880, 371545, 391100, 438032, 520163, 547540, 594472, 684425, 743090, 782200, 1040326, 1095080, 1188944, 1368850, 1486180, 1564400, 1857725, 2080652, 2190160, 2600815, 2737700, 2972360, 3715450, 4161304, 5201630, 5475400, 5944720, 7430900, 8322608, 10403260, 10950800, 13004075, 14861800, 20806520, 26008150, 29723600, 41613040, 52016300, 104032600, 208065200]

約数ペア:

[(1, 208065200), (2, 104032600), (4, 52016300), (5, 41613040), (7, 29723600), (8, 26008150), (10, 20806520), (14, 14861800), (16, 13004075), (19, 10950800), (20, 10403260), (25, 8322608), (28, 7430900), (35, 5944720), (38, 5475400), (40, 5201630), (50, 4161304), (56, 3715450), (70, 2972360), (76, 2737700), (80, 2600815), (95, 2190160), (100, 2080652), (112, 1857725), (133, 1564400), (140, 1486180), (152, 1368850), (175, 1188944), (190, 1095080), (200, 1040326), (266, 782200), (280, 743090), (304, 684425), (350, 594472), (380, 547540), (400, 520163), (475, 438032), (532, 391100), (560, 371545), (665, 312880), (700, 297236), (760, 273770), (950, 219016), (1064, 195550), (1330, 156440), (1400, 148618), (1520, 136885), (1900, 109508), (2128, 97775), (2660, 78220), (2800, 74309), (3325, 62576), (3800, 54754), (3911, 53200), (5320, 39110), (6650, 31288), (7600, 27377), (7822, 26600), (10640, 19555), (13300, 15644)]