252071680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{4019}}^1$

素因数の和:4054

約数の個数: 108

約数和(自身を含む): 702543240

約数和(自身を除く): 450471560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4019, 4480, 6272, 7840, 8038, 8960, 12544, 15680, 16076, 20095, 28133, 31360, 32152, 40190, 56266, 62720, 64304, 80380, 112532, 128608, 140665, 160760, 196931, 225064, 257216, 281330, 321520, 393862, 450128, 514432, 562660, 643040, 787724, 900256, 984655, 1028864, 1125320, 1286080, 1575448, 1800512, 1969310, 2250640, 2572160, 3150896, 3601024, 3938620, 4501280, 5144320, 6301792, 7202048, 7877240, 9002560, 12603584, 15754480, 18005120, 25207168, 31508960, 36010240, 50414336, 63017920, 126035840, 252071680]

約数ペア:

[(1, 252071680), (2, 126035840), (4, 63017920), (5, 50414336), (7, 36010240), (8, 31508960), (10, 25207168), (14, 18005120), (16, 15754480), (20, 12603584), (28, 9002560), (32, 7877240), (35, 7202048), (40, 6301792), (49, 5144320), (56, 4501280), (64, 3938620), (70, 3601024), (80, 3150896), (98, 2572160), (112, 2250640), (128, 1969310), (140, 1800512), (160, 1575448), (196, 1286080), (224, 1125320), (245, 1028864), (256, 984655), (280, 900256), (320, 787724), (392, 643040), (448, 562660), (490, 514432), (560, 450128), (640, 393862), (784, 321520), (896, 281330), (980, 257216), (1120, 225064), (1280, 196931), (1568, 160760), (1792, 140665), (1960, 128608), (2240, 112532), (3136, 80380), (3920, 64304), (4019, 62720), (4480, 56266), (6272, 40190), (7840, 32152), (8038, 31360), (8960, 28133), (12544, 20095), (15680, 16076)]