420984000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 224

約数和(自身を含む): 1545336000

約数和(自身を除く): 1124352000

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 400, 432, 450, 480, 500, 540, 576, 600, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 1949, 2000, 2160, 2250, 2400, 2700, 2880, 3000, 3375, 3600, 3898, 4000, 4320, 4500, 4800, 5400, 5847, 6000, 6750, 7200, 7796, 8000, 8640, 9000, 9745, 10800, 11694, 12000, 13500, 14400, 15592, 17541, 18000, 19490, 21600, 23388, 24000, 27000, 29235, 31184, 35082, 36000, 38980, 43200, 46776, 48725, 52623, 54000, 58470, 62368, 70164, 72000, 77960, 87705, 93552, 97450, 105246, 108000, 116940, 124736, 140328, 146175, 155920, 175410, 187104, 194900, 210492, 216000, 233880, 243625, 263115, 280656, 292350, 311840, 350820, 374208, 389800, 420984, 438525, 467760, 487250, 526230, 561312, 584700, 623680, 701640, 730875, 779600, 841968, 877050, 935520, 974500, 1052460, 1122624, 1169400, 1315575, 1403280, 1461750, 1559200, 1683936, 1754100, 1871040, 1949000, 2104920, 2192625, 2338800, 2631150, 2806560, 2923500, 3118400, 3367872, 3508200, 3898000, 4209840, 4385250, 4677600, 5262300, 5613120, 5847000, 6577875, 7016400, 7796000, 8419680, 8770500, 9355200, 10524600, 11694000, 13155750, 14032800, 15592000, 16839360, 17541000, 21049200, 23388000, 26311500, 28065600, 35082000, 42098400, 46776000, 52623000, 70164000, 84196800, 105246000, 140328000, 210492000, 420984000]

約数ペア:

[(1, 420984000), (2, 210492000), (3, 140328000), (4, 105246000), (5, 84196800), (6, 70164000), (8, 52623000), (9, 46776000), (10, 42098400), (12, 35082000), (15, 28065600), (16, 26311500), (18, 23388000), (20, 21049200), (24, 17541000), (25, 16839360), (27, 15592000), (30, 14032800), (32, 13155750), (36, 11694000), (40, 10524600), (45, 9355200), (48, 8770500), (50, 8419680), (54, 7796000), (60, 7016400), (64, 6577875), (72, 5847000), (75, 5613120), (80, 5262300), (90, 4677600), (96, 4385250), (100, 4209840), (108, 3898000), (120, 3508200), (125, 3367872), (135, 3118400), (144, 2923500), (150, 2806560), (160, 2631150), (180, 2338800), (192, 2192625), (200, 2104920), (216, 1949000), (225, 1871040), (240, 1754100), (250, 1683936), (270, 1559200), (288, 1461750), (300, 1403280), (320, 1315575), (360, 1169400), (375, 1122624), (400, 1052460), (432, 974500), (450, 935520), (480, 877050), (500, 841968), (540, 779600), (576, 730875), (600, 701640), (675, 623680), (720, 584700), (750, 561312), (800, 526230), (864, 487250), (900, 467760), (960, 438525), (1000, 420984), (1080, 389800), (1125, 374208), (1200, 350820), (1350, 311840), (1440, 292350), (1500, 280656), (1600, 263115), (1728, 243625), (1800, 233880), (1949, 216000), (2000, 210492), (2160, 194900), (2250, 187104), (2400, 175410), (2700, 155920), (2880, 146175), (3000, 140328), (3375, 124736), (3600, 116940), (3898, 108000), (4000, 105246), (4320, 97450), (4500, 93552), (4800, 87705), (5400, 77960), (5847, 72000), (6000, 70164), (6750, 62368), (7200, 58470), (7796, 54000), (8000, 52623), (8640, 48725), (9000, 46776), (9745, 43200), (10800, 38980), (11694, 36000), (12000, 35082), (13500, 31184), (14400, 29235), (15592, 27000), (17541, 24000), (18000, 23388), (19490, 21600)]