1121444800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{100129}}^1$

素因数の和:100158

約数の個数: 84

約数和(自身を含む): 3153694480

約数和(自身を除く): 2032249680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 100129, 200258, 400516, 500645, 700903, 801032, 1001290, 1401806, 1602064, 2002580, 2503225, 2803612, 3204128, 3504515, 4005160, 5006450, 5607224, 6408256, 7009030, 8010320, 10012900, 11214448, 14018060, 16020640, 17522575, 20025800, 22428896, 28036120, 32041280, 35045150, 40051600, 44857792, 56072240, 70090300, 80103200, 112144480, 140180600, 160206400, 224288960, 280361200, 560722400, 1121444800]

約数ペア:

[(1, 1121444800), (2, 560722400), (4, 280361200), (5, 224288960), (7, 160206400), (8, 140180600), (10, 112144480), (14, 80103200), (16, 70090300), (20, 56072240), (25, 44857792), (28, 40051600), (32, 35045150), (35, 32041280), (40, 28036120), (50, 22428896), (56, 20025800), (64, 17522575), (70, 16020640), (80, 14018060), (100, 11214448), (112, 10012900), (140, 8010320), (160, 7009030), (175, 6408256), (200, 5607224), (224, 5006450), (280, 4005160), (320, 3504515), (350, 3204128), (400, 2803612), (448, 2503225), (560, 2002580), (700, 1602064), (800, 1401806), (1120, 1001290), (1400, 801032), (1600, 700903), (2240, 500645), (2800, 400516), (5600, 200258), (11200, 100129)]