201420000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{373}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 736076880

約数和(自身を除く): 534656880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 373, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 746, 750, 800, 864, 900, 1000, 1080, 1119, 1125, 1200, 1250, 1350, 1440, 1492, 1500, 1800, 1865, 1875, 2000, 2160, 2238, 2250, 2400, 2500, 2700, 2984, 3000, 3357, 3375, 3600, 3730, 3750, 4000, 4320, 4476, 4500, 5000, 5400, 5595, 5625, 5968, 6000, 6714, 6750, 7200, 7460, 7500, 8952, 9000, 9325, 10000, 10071, 10800, 11190, 11250, 11936, 12000, 13428, 13500, 14920, 15000, 16785, 16875, 17904, 18000, 18650, 20000, 20142, 21600, 22380, 22500, 26856, 27000, 27975, 29840, 30000, 33570, 33750, 35808, 36000, 37300, 40284, 44760, 45000, 46625, 50355, 53712, 54000, 55950, 59680, 60000, 67140, 67500, 74600, 80568, 83925, 89520, 90000, 93250, 100710, 107424, 108000, 111900, 134280, 135000, 139875, 149200, 161136, 167850, 179040, 180000, 186500, 201420, 223800, 233125, 251775, 268560, 270000, 279750, 298400, 322272, 335700, 373000, 402840, 419625, 447600, 466250, 503550, 537120, 540000, 559500, 671400, 699375, 746000, 805680, 839250, 895200, 932500, 1007100, 1119000, 1258875, 1342800, 1398750, 1492000, 1611360, 1678500, 1865000, 2014200, 2098125, 2238000, 2517750, 2685600, 2797500, 3357000, 3730000, 4028400, 4196250, 4476000, 5035500, 5595000, 6294375, 6714000, 7460000, 8056800, 8392500, 10071000, 11190000, 12588750, 13428000, 16785000, 20142000, 22380000, 25177500, 33570000, 40284000, 50355000, 67140000, 100710000, 201420000]

約数ペア:

[(1, 201420000), (2, 100710000), (3, 67140000), (4, 50355000), (5, 40284000), (6, 33570000), (8, 25177500), (9, 22380000), (10, 20142000), (12, 16785000), (15, 13428000), (16, 12588750), (18, 11190000), (20, 10071000), (24, 8392500), (25, 8056800), (27, 7460000), (30, 6714000), (32, 6294375), (36, 5595000), (40, 5035500), (45, 4476000), (48, 4196250), (50, 4028400), (54, 3730000), (60, 3357000), (72, 2797500), (75, 2685600), (80, 2517750), (90, 2238000), (96, 2098125), (100, 2014200), (108, 1865000), (120, 1678500), (125, 1611360), (135, 1492000), (144, 1398750), (150, 1342800), (160, 1258875), (180, 1119000), (200, 1007100), (216, 932500), (225, 895200), (240, 839250), (250, 805680), (270, 746000), (288, 699375), (300, 671400), (360, 559500), (373, 540000), (375, 537120), (400, 503550), (432, 466250), (450, 447600), (480, 419625), (500, 402840), (540, 373000), (600, 335700), (625, 322272), (675, 298400), (720, 279750), (746, 270000), (750, 268560), (800, 251775), (864, 233125), (900, 223800), (1000, 201420), (1080, 186500), (1119, 180000), (1125, 179040), (1200, 167850), (1250, 161136), (1350, 149200), (1440, 139875), (1492, 135000), (1500, 134280), (1800, 111900), (1865, 108000), (1875, 107424), (2000, 100710), (2160, 93250), (2238, 90000), (2250, 89520), (2400, 83925), (2500, 80568), (2700, 74600), (2984, 67500), (3000, 67140), (3357, 60000), (3375, 59680), (3600, 55950), (3730, 54000), (3750, 53712), (4000, 50355), (4320, 46625), (4476, 45000), (4500, 44760), (5000, 40284), (5400, 37300), (5595, 36000), (5625, 35808), (5968, 33750), (6000, 33570), (6714, 30000), (6750, 29840), (7200, 27975), (7460, 27000), (7500, 26856), (8952, 22500), (9000, 22380), (9325, 21600), (10000, 20142), (10071, 20000), (10800, 18650), (11190, 18000), (11250, 17904), (11936, 16875), (12000, 16785), (13428, 15000), (13500, 14920)]