190420200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 662904000

約数和(自身を除く): 472483800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 179, 180, 197, 200, 216, 225, 270, 300, 358, 360, 394, 450, 537, 540, 591, 600, 675, 716, 788, 895, 900, 985, 1074, 1080, 1182, 1350, 1432, 1576, 1611, 1773, 1790, 1800, 1970, 2148, 2364, 2685, 2700, 2955, 3222, 3546, 3580, 3940, 4296, 4475, 4728, 4833, 4925, 5319, 5370, 5400, 5910, 6444, 7092, 7160, 7880, 8055, 8865, 8950, 9666, 9850, 10638, 10740, 11820, 12888, 13425, 14184, 14775, 16110, 17730, 17900, 19332, 19700, 21276, 21480, 23640, 24165, 26595, 26850, 29550, 32220, 35263, 35460, 35800, 38664, 39400, 40275, 42552, 44325, 48330, 53190, 53700, 59100, 64440, 70526, 70920, 80550, 88650, 96660, 105789, 106380, 107400, 118200, 120825, 132975, 141052, 161100, 176315, 177300, 193320, 211578, 212760, 241650, 265950, 282104, 317367, 322200, 352630, 354600, 423156, 483300, 528945, 531900, 634734, 705260, 846312, 881575, 952101, 966600, 1057890, 1063800, 1269468, 1410520, 1586835, 1763150, 1904202, 2115780, 2538936, 2644725, 3173670, 3526300, 3808404, 4231560, 4760505, 5289450, 6347340, 7052600, 7616808, 7934175, 9521010, 10578900, 12694680, 15868350, 19042020, 21157800, 23802525, 31736700, 38084040, 47605050, 63473400, 95210100, 190420200]

約数ペア:

[(1, 190420200), (2, 95210100), (3, 63473400), (4, 47605050), (5, 38084040), (6, 31736700), (8, 23802525), (9, 21157800), (10, 19042020), (12, 15868350), (15, 12694680), (18, 10578900), (20, 9521010), (24, 7934175), (25, 7616808), (27, 7052600), (30, 6347340), (36, 5289450), (40, 4760505), (45, 4231560), (50, 3808404), (54, 3526300), (60, 3173670), (72, 2644725), (75, 2538936), (90, 2115780), (100, 1904202), (108, 1763150), (120, 1586835), (135, 1410520), (150, 1269468), (179, 1063800), (180, 1057890), (197, 966600), (200, 952101), (216, 881575), (225, 846312), (270, 705260), (300, 634734), (358, 531900), (360, 528945), (394, 483300), (450, 423156), (537, 354600), (540, 352630), (591, 322200), (600, 317367), (675, 282104), (716, 265950), (788, 241650), (895, 212760), (900, 211578), (985, 193320), (1074, 177300), (1080, 176315), (1182, 161100), (1350, 141052), (1432, 132975), (1576, 120825), (1611, 118200), (1773, 107400), (1790, 106380), (1800, 105789), (1970, 96660), (2148, 88650), (2364, 80550), (2685, 70920), (2700, 70526), (2955, 64440), (3222, 59100), (3546, 53700), (3580, 53190), (3940, 48330), (4296, 44325), (4475, 42552), (4728, 40275), (4833, 39400), (4925, 38664), (5319, 35800), (5370, 35460), (5400, 35263), (5910, 32220), (6444, 29550), (7092, 26850), (7160, 26595), (7880, 24165), (8055, 23640), (8865, 21480), (8950, 21276), (9666, 19700), (9850, 19332), (10638, 17900), (10740, 17730), (11820, 16110), (12888, 14775), (13425, 14184)]