212124800

素因数分解:

$2^7\times 5^2\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 528686400

約数和(自身を除く): 316561600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 151, 160, 200, 302, 320, 400, 439, 604, 640, 755, 800, 878, 1208, 1510, 1600, 1756, 2195, 2416, 3020, 3200, 3512, 3775, 4390, 4832, 6040, 7024, 7550, 8780, 9664, 10975, 12080, 14048, 15100, 17560, 19328, 21950, 24160, 28096, 30200, 35120, 43900, 48320, 56192, 60400, 66289, 70240, 87800, 96640, 120800, 132578, 140480, 175600, 241600, 265156, 280960, 331445, 351200, 483200, 530312, 662890, 702400, 1060624, 1325780, 1404800, 1657225, 2121248, 2651560, 3314450, 4242496, 5303120, 6628900, 8484992, 10606240, 13257800, 21212480, 26515600, 42424960, 53031200, 106062400, 212124800]

約数ペア:

[(1, 212124800), (2, 106062400), (4, 53031200), (5, 42424960), (8, 26515600), (10, 21212480), (16, 13257800), (20, 10606240), (25, 8484992), (32, 6628900), (40, 5303120), (50, 4242496), (64, 3314450), (80, 2651560), (100, 2121248), (128, 1657225), (151, 1404800), (160, 1325780), (200, 1060624), (302, 702400), (320, 662890), (400, 530312), (439, 483200), (604, 351200), (640, 331445), (755, 280960), (800, 265156), (878, 241600), (1208, 175600), (1510, 140480), (1600, 132578), (1756, 120800), (2195, 96640), (2416, 87800), (3020, 70240), (3200, 66289), (3512, 60400), (3775, 56192), (4390, 48320), (4832, 43900), (6040, 35120), (7024, 30200), (7550, 28096), (8780, 24160), (9664, 21950), (10975, 19328), (12080, 17560), (14048, 15100)]