1438020000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{2663}}^1$

素因数の和:2702

約数の個数: 240

約数和(自身を含む): 5243071680

約数和(自身を除く): 3805051680

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, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1800, 1875, 2000, 2160, 2250, 2400, 2500, 2663, 2700, 3000, 3375, 3600, 3750, 4000, 4320, 4500, 5000, 5326, 5400, 5625, 6000, 6750, 7200, 7500, 7989, 9000, 10000, 10652, 10800, 11250, 12000, 13315, 13500, 15000, 15978, 16875, 18000, 20000, 21304, 21600, 22500, 23967, 26630, 27000, 30000, 31956, 33750, 36000, 39945, 42608, 45000, 47934, 53260, 54000, 60000, 63912, 66575, 67500, 71901, 79890, 85216, 90000, 95868, 106520, 108000, 119835, 127824, 133150, 135000, 143802, 159780, 180000, 191736, 199725, 213040, 239670, 255648, 266300, 270000, 287604, 319560, 332875, 359505, 383472, 399450, 426080, 479340, 532600, 540000, 575208, 599175, 639120, 665750, 719010, 766944, 798900, 958680, 998625, 1065200, 1150416, 1198350, 1278240, 1331500, 1438020, 1597800, 1664375, 1797525, 1917360, 1997250, 2130400, 2300832, 2396700, 2663000, 2876040, 2995875, 3195600, 3328750, 3595050, 3834720, 3994500, 4793400, 4993125, 5326000, 5752080, 5991750, 6391200, 6657500, 7190100, 7989000, 8987625, 9586800, 9986250, 10652000, 11504160, 11983500, 13315000, 14380200, 14979375, 15978000, 17975250, 19173600, 19972500, 23967000, 26630000, 28760400, 29958750, 31956000, 35950500, 39945000, 44938125, 47934000, 53260000, 57520800, 59917500, 71901000, 79890000, 89876250, 95868000, 119835000, 143802000, 159780000, 179752500, 239670000, 287604000, 359505000, 479340000, 719010000, 1438020000]

約数ペア:

[(1, 1438020000), (2, 719010000), (3, 479340000), (4, 359505000), (5, 287604000), (6, 239670000), (8, 179752500), (9, 159780000), (10, 143802000), (12, 119835000), (15, 95868000), (16, 89876250), (18, 79890000), (20, 71901000), (24, 59917500), (25, 57520800), (27, 53260000), (30, 47934000), (32, 44938125), (36, 39945000), (40, 35950500), (45, 31956000), (48, 29958750), (50, 28760400), (54, 26630000), (60, 23967000), (72, 19972500), (75, 19173600), (80, 17975250), (90, 15978000), (96, 14979375), (100, 14380200), (108, 13315000), (120, 11983500), (125, 11504160), (135, 10652000), (144, 9986250), (150, 9586800), (160, 8987625), (180, 7989000), (200, 7190100), (216, 6657500), (225, 6391200), (240, 5991750), (250, 5752080), (270, 5326000), (288, 4993125), (300, 4793400), (360, 3994500), (375, 3834720), (400, 3595050), (432, 3328750), (450, 3195600), (480, 2995875), (500, 2876040), (540, 2663000), (600, 2396700), (625, 2300832), (675, 2130400), (720, 1997250), (750, 1917360), (800, 1797525), (864, 1664375), (900, 1597800), (1000, 1438020), (1080, 1331500), (1125, 1278240), (1200, 1198350), (1250, 1150416), (1350, 1065200), (1440, 998625), (1500, 958680), (1800, 798900), (1875, 766944), (2000, 719010), (2160, 665750), (2250, 639120), (2400, 599175), (2500, 575208), (2663, 540000), (2700, 532600), (3000, 479340), (3375, 426080), (3600, 399450), (3750, 383472), (4000, 359505), (4320, 332875), (4500, 319560), (5000, 287604), (5326, 270000), (5400, 266300), (5625, 255648), (6000, 239670), (6750, 213040), (7200, 199725), (7500, 191736), (7989, 180000), (9000, 159780), (10000, 143802), (10652, 135000), (10800, 133150), (11250, 127824), (12000, 119835), (13315, 108000), (13500, 106520), (15000, 95868), (15978, 90000), (16875, 85216), (18000, 79890), (20000, 71901), (21304, 67500), (21600, 66575), (22500, 63912), (23967, 60000), (26630, 54000), (27000, 53260), (30000, 47934), (31956, 45000), (33750, 42608), (36000, 39945)]