288762880

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1151}}^1$

素因数の和:1190

約数の個数: 132

約数和(自身を含む): 806485248

約数和(自身を除く): 517722368

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, 512, 560, 640, 784, 896, 980, 1024, 1120, 1151, 1280, 1568, 1792, 1960, 2240, 2302, 2560, 3136, 3584, 3920, 4480, 4604, 5120, 5755, 6272, 7168, 7840, 8057, 8960, 9208, 11510, 12544, 15680, 16114, 17920, 18416, 23020, 25088, 31360, 32228, 35840, 36832, 40285, 46040, 50176, 56399, 62720, 64456, 73664, 80570, 92080, 112798, 125440, 128912, 147328, 161140, 184160, 225596, 250880, 257824, 281995, 294656, 322280, 368320, 451192, 515648, 563990, 589312, 644560, 736640, 902384, 1031296, 1127980, 1178624, 1289120, 1473280, 1804768, 2062592, 2255960, 2578240, 2946560, 3609536, 4125184, 4511920, 5156480, 5893120, 7219072, 8250368, 9023840, 10312960, 14438144, 18047680, 20625920, 28876288, 36095360, 41251840, 57752576, 72190720, 144381440, 288762880]

約数ペア:

[(1, 288762880), (2, 144381440), (4, 72190720), (5, 57752576), (7, 41251840), (8, 36095360), (10, 28876288), (14, 20625920), (16, 18047680), (20, 14438144), (28, 10312960), (32, 9023840), (35, 8250368), (40, 7219072), (49, 5893120), (56, 5156480), (64, 4511920), (70, 4125184), (80, 3609536), (98, 2946560), (112, 2578240), (128, 2255960), (140, 2062592), (160, 1804768), (196, 1473280), (224, 1289120), (245, 1178624), (256, 1127980), (280, 1031296), (320, 902384), (392, 736640), (448, 644560), (490, 589312), (512, 563990), (560, 515648), (640, 451192), (784, 368320), (896, 322280), (980, 294656), (1024, 281995), (1120, 257824), (1151, 250880), (1280, 225596), (1568, 184160), (1792, 161140), (1960, 147328), (2240, 128912), (2302, 125440), (2560, 112798), (3136, 92080), (3584, 80570), (3920, 73664), (4480, 64456), (4604, 62720), (5120, 56399), (5755, 50176), (6272, 46040), (7168, 40285), (7840, 36832), (8057, 35840), (8960, 32228), (9208, 31360), (11510, 25088), (12544, 23020), (15680, 18416), (16114, 17920)]