199205520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4637}}^1$

素因数の和:4832

約数の個数: 80

約数和(自身を含む): 621120960

約数和(自身を除く): 421915440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 4637, 5370, 7160, 8592, 9274, 10740, 13911, 14320, 18548, 21480, 23185, 27822, 37096, 42960, 46370, 55644, 69555, 74192, 92740, 111288, 139110, 185480, 222576, 278220, 370960, 556440, 830023, 1112880, 1660046, 2490069, 3320092, 4150115, 4980138, 6640184, 8300230, 9960276, 12450345, 13280368, 16600460, 19920552, 24900690, 33200920, 39841104, 49801380, 66401840, 99602760, 199205520]

約数ペア:

[(1, 199205520), (2, 99602760), (3, 66401840), (4, 49801380), (5, 39841104), (6, 33200920), (8, 24900690), (10, 19920552), (12, 16600460), (15, 13280368), (16, 12450345), (20, 9960276), (24, 8300230), (30, 6640184), (40, 4980138), (48, 4150115), (60, 3320092), (80, 2490069), (120, 1660046), (179, 1112880), (240, 830023), (358, 556440), (537, 370960), (716, 278220), (895, 222576), (1074, 185480), (1432, 139110), (1790, 111288), (2148, 92740), (2685, 74192), (2864, 69555), (3580, 55644), (4296, 46370), (4637, 42960), (5370, 37096), (7160, 27822), (8592, 23185), (9274, 21480), (10740, 18548), (13911, 14320)]