144067840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2297}}^1$

素因数の和:2332

約数の個数: 108

約数和(自身を含む): 401603076

約数和(自身を除く): 257535236

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, 2297, 3136, 3920, 4480, 4594, 6272, 7840, 8960, 9188, 11485, 12544, 15680, 16079, 18376, 22970, 31360, 32158, 36752, 45940, 62720, 64316, 73504, 80395, 91880, 112553, 128632, 147008, 160790, 183760, 225106, 257264, 294016, 321580, 367520, 450212, 514528, 562765, 588032, 643160, 735040, 900424, 1029056, 1125530, 1286320, 1470080, 1800848, 2058112, 2251060, 2572640, 2940160, 3601696, 4116224, 4502120, 5145280, 7203392, 9004240, 10290560, 14406784, 18008480, 20581120, 28813568, 36016960, 72033920, 144067840]

約数ペア:

[(1, 144067840), (2, 72033920), (4, 36016960), (5, 28813568), (7, 20581120), (8, 18008480), (10, 14406784), (14, 10290560), (16, 9004240), (20, 7203392), (28, 5145280), (32, 4502120), (35, 4116224), (40, 3601696), (49, 2940160), (56, 2572640), (64, 2251060), (70, 2058112), (80, 1800848), (98, 1470080), (112, 1286320), (128, 1125530), (140, 1029056), (160, 900424), (196, 735040), (224, 643160), (245, 588032), (256, 562765), (280, 514528), (320, 450212), (392, 367520), (448, 321580), (490, 294016), (560, 257264), (640, 225106), (784, 183760), (896, 160790), (980, 147008), (1120, 128632), (1280, 112553), (1568, 91880), (1792, 80395), (1960, 73504), (2240, 64316), (2297, 62720), (3136, 45940), (3920, 36752), (4480, 32158), (4594, 31360), (6272, 22970), (7840, 18376), (8960, 16079), (9188, 15680), (11485, 12544)]