496178640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3463}}^1$

素因数の和:3681

約数の個数: 120

約数和(自身を含む): 1675190400

約数和(自身を除く): 1179011760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3184, 3463, 3582, 3980, 4776, 5970, 6926, 7164, 7960, 8955, 9552, 10389, 11940, 13852, 14328, 15920, 17315, 17910, 20778, 23880, 27704, 28656, 31167, 34630, 35820, 41556, 47760, 51945, 55408, 62334, 69260, 71640, 83112, 103890, 124668, 138520, 143280, 155835, 166224, 207780, 249336, 277040, 311670, 415560, 498672, 623340, 689137, 831120, 1246680, 1378274, 2067411, 2493360, 2756548, 3445685, 4134822, 5513096, 6202233, 6891370, 8269644, 10337055, 11026192, 12404466, 13782740, 16539288, 20674110, 24808932, 27565480, 31011165, 33078576, 41348220, 49617864, 55130960, 62022330, 82696440, 99235728, 124044660, 165392880, 248089320, 496178640]

約数ペア:

[(1, 496178640), (2, 248089320), (3, 165392880), (4, 124044660), (5, 99235728), (6, 82696440), (8, 62022330), (9, 55130960), (10, 49617864), (12, 41348220), (15, 33078576), (16, 31011165), (18, 27565480), (20, 24808932), (24, 20674110), (30, 16539288), (36, 13782740), (40, 12404466), (45, 11026192), (48, 10337055), (60, 8269644), (72, 6891370), (80, 6202233), (90, 5513096), (120, 4134822), (144, 3445685), (180, 2756548), (199, 2493360), (240, 2067411), (360, 1378274), (398, 1246680), (597, 831120), (720, 689137), (796, 623340), (995, 498672), (1194, 415560), (1592, 311670), (1791, 277040), (1990, 249336), (2388, 207780), (2985, 166224), (3184, 155835), (3463, 143280), (3582, 138520), (3980, 124668), (4776, 103890), (5970, 83112), (6926, 71640), (7164, 69260), (7960, 62334), (8955, 55408), (9552, 51945), (10389, 47760), (11940, 41556), (13852, 35820), (14328, 34630), (15920, 31167), (17315, 28656), (17910, 27704), (20778, 23880)]