164286080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{36671}}^1$

素因数の和:36697

約数の個数: 64

約数和(自身を含む): 448865280

約数和(自身を除く): 284579200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 36671, 73342, 146684, 183355, 256697, 293368, 366710, 513394, 586736, 733420, 1026788, 1173472, 1283485, 1466840, 2053576, 2346944, 2566970, 2933680, 4107152, 4693888, 5133940, 5867360, 8214304, 10267880, 11734720, 16428608, 20535760, 23469440, 32857216, 41071520, 82143040, 164286080]

約数ペア:

[(1, 164286080), (2, 82143040), (4, 41071520), (5, 32857216), (7, 23469440), (8, 20535760), (10, 16428608), (14, 11734720), (16, 10267880), (20, 8214304), (28, 5867360), (32, 5133940), (35, 4693888), (40, 4107152), (56, 2933680), (64, 2566970), (70, 2346944), (80, 2053576), (112, 1466840), (128, 1283485), (140, 1173472), (160, 1026788), (224, 733420), (280, 586736), (320, 513394), (448, 366710), (560, 293368), (640, 256697), (896, 183355), (1120, 146684), (2240, 73342), (4480, 36671)]