225532160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{25171}}^1$

素因数の和:25199

約数の個数: 72

約数和(自身を含む): 617418816

約数和(自身を除く): 391886656

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 25171, 50342, 100684, 125855, 176197, 201368, 251710, 352394, 402736, 503420, 704788, 805472, 880985, 1006840, 1409576, 1610944, 1761970, 2013680, 2819152, 3221888, 3523940, 4027360, 5638304, 6443776, 7047880, 8054720, 11276608, 14095760, 16109440, 22553216, 28191520, 32218880, 45106432, 56383040, 112766080, 225532160]

約数ペア:

[(1, 225532160), (2, 112766080), (4, 56383040), (5, 45106432), (7, 32218880), (8, 28191520), (10, 22553216), (14, 16109440), (16, 14095760), (20, 11276608), (28, 8054720), (32, 7047880), (35, 6443776), (40, 5638304), (56, 4027360), (64, 3523940), (70, 3221888), (80, 2819152), (112, 2013680), (128, 1761970), (140, 1610944), (160, 1409576), (224, 1006840), (256, 880985), (280, 805472), (320, 704788), (448, 503420), (560, 402736), (640, 352394), (896, 251710), (1120, 201368), (1280, 176197), (1792, 125855), (2240, 100684), (4480, 50342), (8960, 25171)]