238532000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 682318728

約数和(自身を除く): 443786728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1217, 1225, 1400, 1568, 1750, 1960, 2000, 2434, 2450, 2800, 3500, 3920, 4000, 4868, 4900, 5600, 6085, 6125, 7000, 7840, 8519, 9736, 9800, 12170, 12250, 14000, 17038, 19472, 19600, 24340, 24500, 28000, 30425, 34076, 38944, 39200, 42595, 48680, 49000, 59633, 60850, 68152, 85190, 97360, 98000, 119266, 121700, 136304, 152125, 170380, 194720, 196000, 212975, 238532, 243400, 272608, 298165, 304250, 340760, 425950, 477064, 486800, 596330, 608500, 681520, 851900, 954128, 973600, 1064875, 1192660, 1217000, 1363040, 1490825, 1703800, 1908256, 2129750, 2385320, 2434000, 2981650, 3407600, 4259500, 4770640, 4868000, 5963300, 6815200, 7454125, 8519000, 9541280, 11926600, 14908250, 17038000, 23853200, 29816500, 34076000, 47706400, 59633000, 119266000, 238532000]

約数ペア:

[(1, 238532000), (2, 119266000), (4, 59633000), (5, 47706400), (7, 34076000), (8, 29816500), (10, 23853200), (14, 17038000), (16, 14908250), (20, 11926600), (25, 9541280), (28, 8519000), (32, 7454125), (35, 6815200), (40, 5963300), (49, 4868000), (50, 4770640), (56, 4259500), (70, 3407600), (80, 2981650), (98, 2434000), (100, 2385320), (112, 2129750), (125, 1908256), (140, 1703800), (160, 1490825), (175, 1363040), (196, 1217000), (200, 1192660), (224, 1064875), (245, 973600), (250, 954128), (280, 851900), (350, 681520), (392, 608500), (400, 596330), (490, 486800), (500, 477064), (560, 425950), (700, 340760), (784, 304250), (800, 298165), (875, 272608), (980, 243400), (1000, 238532), (1120, 212975), (1217, 196000), (1225, 194720), (1400, 170380), (1568, 152125), (1750, 136304), (1960, 121700), (2000, 119266), (2434, 98000), (2450, 97360), (2800, 85190), (3500, 68152), (3920, 60850), (4000, 59633), (4868, 49000), (4900, 48680), (5600, 42595), (6085, 39200), (6125, 38944), (7000, 34076), (7840, 30425), (8519, 28000), (9736, 24500), (9800, 24340), (12170, 19600), (12250, 19472), (14000, 17038)]