421470000

素因数分解:

$2^4\times 3^3\times 5^4\times 7^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 400

約数和(自身を含む): 1735444480

約数和(自身を除く): 1313974480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 223, 225, 240, 250, 252, 270, 280, 300, 315, 336, 350, 360, 375, 378, 400, 420, 432, 446, 450, 500, 504, 525, 540, 560, 600, 625, 630, 669, 675, 700, 720, 750, 756, 840, 875, 892, 900, 945, 1000, 1008, 1050, 1080, 1115, 1125, 1200, 1250, 1260, 1338, 1350, 1400, 1500, 1512, 1561, 1575, 1680, 1750, 1784, 1800, 1875, 1890, 2000, 2007, 2100, 2160, 2230, 2250, 2500, 2520, 2625, 2676, 2700, 2800, 3000, 3024, 3122, 3150, 3345, 3375, 3500, 3568, 3600, 3750, 3780, 4014, 4200, 4375, 4460, 4500, 4683, 4725, 5000, 5040, 5250, 5352, 5400, 5575, 5625, 6000, 6021, 6244, 6300, 6690, 6750, 7000, 7500, 7560, 7805, 7875, 8028, 8400, 8750, 8920, 9000, 9366, 9450, 10000, 10035, 10500, 10704, 10800, 11150, 11250, 12042, 12488, 12600, 13125, 13380, 13500, 14000, 14049, 15000, 15120, 15610, 15750, 16056, 16725, 16875, 17500, 17840, 18000, 18732, 18900, 20070, 21000, 22300, 22500, 23415, 23625, 24084, 24976, 25200, 26250, 26760, 27000, 27875, 28098, 30000, 30105, 31220, 31500, 32112, 33450, 33750, 35000, 37464, 37800, 39025, 39375, 40140, 42000, 42147, 44600, 45000, 46830, 47250, 48168, 50175, 52500, 53520, 54000, 55750, 56196, 60210, 62440, 63000, 66900, 67500, 70000, 70245, 74928, 75600, 78050, 78750, 80280, 83625, 84294, 89200, 90000, 93660, 94500, 96336, 100350, 105000, 111500, 112392, 117075, 118125, 120420, 124880, 126000, 133800, 135000, 139375, 140490, 150525, 156100, 157500, 160560, 167250, 168588, 187320, 189000, 195125, 200700, 210000, 210735, 223000, 224784, 234150, 236250, 240840, 250875, 267600, 270000, 278750, 280980, 301050, 312200, 315000, 334500, 337176, 351225, 374640, 378000, 390250, 401400, 418125, 421470, 446000, 468300, 472500, 481680, 501750, 557500, 561960, 585375, 602100, 624400, 630000, 669000, 674352, 702450, 752625, 780500, 802800, 836250, 842940, 936600, 945000, 975625, 1003500, 1053675, 1115000, 1123920, 1170750, 1204200, 1254375, 1338000, 1404900, 1505250, 1561000, 1672500, 1685880, 1756125, 1873200, 1890000, 1951250, 2007000, 2107350, 2230000, 2341500, 2408400, 2508750, 2809800, 2926875, 3010500, 3122000, 3345000, 3371760, 3512250, 3763125, 3902500, 4014000, 4214700, 4683000, 5017500, 5268375, 5619600, 5853750, 6021000, 6690000, 7024500, 7526250, 7805000, 8429400, 8780625, 9366000, 10035000, 10536750, 11707500, 12042000, 14049000, 15052500, 15610000, 16858800, 17561250, 20070000, 21073500, 23415000, 26341875, 28098000, 30105000, 35122500, 42147000, 46830000, 52683750, 60210000, 70245000, 84294000, 105367500, 140490000, 210735000, 421470000]

約数ペア:

[(1, 421470000), (2, 210735000), (3, 140490000), (4, 105367500), (5, 84294000), (6, 70245000), (7, 60210000), (8, 52683750), (9, 46830000), (10, 42147000), (12, 35122500), (14, 30105000), (15, 28098000), (16, 26341875), (18, 23415000), (20, 21073500), (21, 20070000), (24, 17561250), (25, 16858800), (27, 15610000), (28, 15052500), (30, 14049000), (35, 12042000), (36, 11707500), (40, 10536750), (42, 10035000), (45, 9366000), (48, 8780625), (50, 8429400), (54, 7805000), (56, 7526250), (60, 7024500), (63, 6690000), (70, 6021000), (72, 5853750), (75, 5619600), (80, 5268375), (84, 5017500), (90, 4683000), (100, 4214700), (105, 4014000), (108, 3902500), (112, 3763125), (120, 3512250), (125, 3371760), (126, 3345000), (135, 3122000), (140, 3010500), (144, 2926875), (150, 2809800), (168, 2508750), (175, 2408400), (180, 2341500), (189, 2230000), (200, 2107350), (210, 2007000), (216, 1951250), (223, 1890000), (225, 1873200), (240, 1756125), (250, 1685880), (252, 1672500), (270, 1561000), (280, 1505250), (300, 1404900), (315, 1338000), (336, 1254375), (350, 1204200), (360, 1170750), (375, 1123920), (378, 1115000), (400, 1053675), (420, 1003500), (432, 975625), (446, 945000), (450, 936600), (500, 842940), (504, 836250), (525, 802800), (540, 780500), (560, 752625), (600, 702450), (625, 674352), (630, 669000), (669, 630000), (675, 624400), (700, 602100), (720, 585375), (750, 561960), (756, 557500), (840, 501750), (875, 481680), (892, 472500), (900, 468300), (945, 446000), (1000, 421470), (1008, 418125), (1050, 401400), (1080, 390250), (1115, 378000), (1125, 374640), (1200, 351225), (1250, 337176), (1260, 334500), (1338, 315000), (1350, 312200), (1400, 301050), (1500, 280980), (1512, 278750), (1561, 270000), (1575, 267600), (1680, 250875), (1750, 240840), (1784, 236250), (1800, 234150), (1875, 224784), (1890, 223000), (2000, 210735), (2007, 210000), (2100, 200700), (2160, 195125), (2230, 189000), (2250, 187320), (2500, 168588), (2520, 167250), (2625, 160560), (2676, 157500), (2700, 156100), (2800, 150525), (3000, 140490), (3024, 139375), (3122, 135000), (3150, 133800), (3345, 126000), (3375, 124880), (3500, 120420), (3568, 118125), (3600, 117075), (3750, 112392), (3780, 111500), (4014, 105000), (4200, 100350), (4375, 96336), (4460, 94500), (4500, 93660), (4683, 90000), (4725, 89200), (5000, 84294), (5040, 83625), (5250, 80280), (5352, 78750), (5400, 78050), (5575, 75600), (5625, 74928), (6000, 70245), (6021, 70000), (6244, 67500), (6300, 66900), (6690, 63000), (6750, 62440), (7000, 60210), (7500, 56196), (7560, 55750), (7805, 54000), (7875, 53520), (8028, 52500), (8400, 50175), (8750, 48168), (8920, 47250), (9000, 46830), (9366, 45000), (9450, 44600), (10000, 42147), (10035, 42000), (10500, 40140), (10704, 39375), (10800, 39025), (11150, 37800), (11250, 37464), (12042, 35000), (12488, 33750), (12600, 33450), (13125, 32112), (13380, 31500), (13500, 31220), (14000, 30105), (14049, 30000), (15000, 28098), (15120, 27875), (15610, 27000), (15750, 26760), (16056, 26250), (16725, 25200), (16875, 24976), (17500, 24084), (17840, 23625), (18000, 23415), (18732, 22500), (18900, 22300), (20070, 21000)]