74820000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 259791840

約数和(自身を除く): 184971840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 43, 48, 50, 58, 60, 75, 80, 86, 87, 96, 100, 116, 120, 125, 129, 145, 150, 160, 172, 174, 200, 215, 232, 240, 250, 258, 290, 300, 344, 348, 375, 400, 430, 435, 464, 480, 500, 516, 580, 600, 625, 645, 688, 696, 725, 750, 800, 860, 870, 928, 1000, 1032, 1075, 1160, 1200, 1247, 1250, 1290, 1376, 1392, 1450, 1500, 1720, 1740, 1875, 2000, 2064, 2150, 2175, 2320, 2400, 2494, 2500, 2580, 2784, 2900, 3000, 3225, 3440, 3480, 3625, 3741, 3750, 4000, 4128, 4300, 4350, 4640, 4988, 5000, 5160, 5375, 5800, 6000, 6235, 6450, 6880, 6960, 7250, 7482, 7500, 8600, 8700, 9976, 10000, 10320, 10750, 10875, 11600, 12000, 12470, 12900, 13920, 14500, 14964, 15000, 16125, 17200, 17400, 18125, 18705, 19952, 20000, 20640, 21500, 21750, 23200, 24940, 25800, 26875, 29000, 29928, 30000, 31175, 32250, 34400, 34800, 36250, 37410, 39904, 43000, 43500, 49880, 51600, 53750, 54375, 58000, 59856, 60000, 62350, 64500, 69600, 72500, 74820, 80625, 86000, 87000, 93525, 99760, 103200, 107500, 108750, 116000, 119712, 124700, 129000, 145000, 149640, 155875, 161250, 172000, 174000, 187050, 199520, 215000, 217500, 249400, 258000, 290000, 299280, 311750, 322500, 348000, 374100, 430000, 435000, 467625, 498800, 516000, 580000, 598560, 623500, 645000, 748200, 779375, 860000, 870000, 935250, 997600, 1247000, 1290000, 1496400, 1558750, 1740000, 1870500, 2338125, 2494000, 2580000, 2992800, 3117500, 3741000, 4676250, 4988000, 6235000, 7482000, 9352500, 12470000, 14964000, 18705000, 24940000, 37410000, 74820000]

約数ペア:

[(1, 74820000), (2, 37410000), (3, 24940000), (4, 18705000), (5, 14964000), (6, 12470000), (8, 9352500), (10, 7482000), (12, 6235000), (15, 4988000), (16, 4676250), (20, 3741000), (24, 3117500), (25, 2992800), (29, 2580000), (30, 2494000), (32, 2338125), (40, 1870500), (43, 1740000), (48, 1558750), (50, 1496400), (58, 1290000), (60, 1247000), (75, 997600), (80, 935250), (86, 870000), (87, 860000), (96, 779375), (100, 748200), (116, 645000), (120, 623500), (125, 598560), (129, 580000), (145, 516000), (150, 498800), (160, 467625), (172, 435000), (174, 430000), (200, 374100), (215, 348000), (232, 322500), (240, 311750), (250, 299280), (258, 290000), (290, 258000), (300, 249400), (344, 217500), (348, 215000), (375, 199520), (400, 187050), (430, 174000), (435, 172000), (464, 161250), (480, 155875), (500, 149640), (516, 145000), (580, 129000), (600, 124700), (625, 119712), (645, 116000), (688, 108750), (696, 107500), (725, 103200), (750, 99760), (800, 93525), (860, 87000), (870, 86000), (928, 80625), (1000, 74820), (1032, 72500), (1075, 69600), (1160, 64500), (1200, 62350), (1247, 60000), (1250, 59856), (1290, 58000), (1376, 54375), (1392, 53750), (1450, 51600), (1500, 49880), (1720, 43500), (1740, 43000), (1875, 39904), (2000, 37410), (2064, 36250), (2150, 34800), (2175, 34400), (2320, 32250), (2400, 31175), (2494, 30000), (2500, 29928), (2580, 29000), (2784, 26875), (2900, 25800), (3000, 24940), (3225, 23200), (3440, 21750), (3480, 21500), (3625, 20640), (3741, 20000), (3750, 19952), (4000, 18705), (4128, 18125), (4300, 17400), (4350, 17200), (4640, 16125), (4988, 15000), (5000, 14964), (5160, 14500), (5375, 13920), (5800, 12900), (6000, 12470), (6235, 12000), (6450, 11600), (6880, 10875), (6960, 10750), (7250, 10320), (7482, 10000), (7500, 9976), (8600, 8700)]