202981800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1616

約数の個数: 192

約数和(自身を含む): 742809600

約数和(自身を除く): 539827800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1400, 1550, 1559, 1736, 1860, 2100, 2170, 2325, 2604, 3100, 3118, 3255, 3720, 4200, 4340, 4650, 4677, 5208, 5425, 6200, 6236, 6510, 7795, 8680, 9300, 9354, 10850, 10913, 12472, 13020, 15590, 16275, 18600, 18708, 21700, 21826, 23385, 26040, 31180, 32550, 32739, 37416, 38975, 43400, 43652, 46770, 48329, 54565, 62360, 65100, 65478, 77950, 87304, 93540, 96658, 109130, 116925, 130200, 130956, 144987, 155900, 163695, 187080, 193316, 218260, 233850, 241645, 261912, 272825, 289974, 311800, 327390, 338303, 386632, 436520, 467700, 483290, 545650, 579948, 654780, 676606, 724935, 818475, 935400, 966580, 1014909, 1091300, 1159896, 1208225, 1309560, 1353212, 1449870, 1636950, 1691515, 1933160, 2029818, 2182600, 2416450, 2706424, 2899740, 3273900, 3383030, 3624675, 4059636, 4832900, 5074545, 5799480, 6547800, 6766060, 7249350, 8119272, 8457575, 9665800, 10149090, 13532120, 14498700, 16915150, 20298180, 25372725, 28997400, 33830300, 40596360, 50745450, 67660600, 101490900, 202981800]

約数ペア:

[(1, 202981800), (2, 101490900), (3, 67660600), (4, 50745450), (5, 40596360), (6, 33830300), (7, 28997400), (8, 25372725), (10, 20298180), (12, 16915150), (14, 14498700), (15, 13532120), (20, 10149090), (21, 9665800), (24, 8457575), (25, 8119272), (28, 7249350), (30, 6766060), (31, 6547800), (35, 5799480), (40, 5074545), (42, 4832900), (50, 4059636), (56, 3624675), (60, 3383030), (62, 3273900), (70, 2899740), (75, 2706424), (84, 2416450), (93, 2182600), (100, 2029818), (105, 1933160), (120, 1691515), (124, 1636950), (140, 1449870), (150, 1353212), (155, 1309560), (168, 1208225), (175, 1159896), (186, 1091300), (200, 1014909), (210, 966580), (217, 935400), (248, 818475), (280, 724935), (300, 676606), (310, 654780), (350, 579948), (372, 545650), (420, 483290), (434, 467700), (465, 436520), (525, 386632), (600, 338303), (620, 327390), (651, 311800), (700, 289974), (744, 272825), (775, 261912), (840, 241645), (868, 233850), (930, 218260), (1050, 193316), (1085, 187080), (1240, 163695), (1302, 155900), (1400, 144987), (1550, 130956), (1559, 130200), (1736, 116925), (1860, 109130), (2100, 96658), (2170, 93540), (2325, 87304), (2604, 77950), (3100, 65478), (3118, 65100), (3255, 62360), (3720, 54565), (4200, 48329), (4340, 46770), (4650, 43652), (4677, 43400), (5208, 38975), (5425, 37416), (6200, 32739), (6236, 32550), (6510, 31180), (7795, 26040), (8680, 23385), (9300, 21826), (9354, 21700), (10850, 18708), (10913, 18600), (12472, 16275), (13020, 15590)]