131672800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{3359}}^1$

素因数の和:3393

約数の個数: 108

約数和(自身を含む): 374038560

約数和(自身を除く): 242365760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3359, 3920, 4900, 5600, 6718, 7840, 9800, 13436, 16795, 19600, 23513, 26872, 33590, 39200, 47026, 53744, 67180, 83975, 94052, 107488, 117565, 134360, 164591, 167950, 188104, 235130, 268720, 329182, 335900, 376208, 470260, 537440, 587825, 658364, 671800, 752416, 822955, 940520, 1175650, 1316728, 1343600, 1645910, 1881040, 2351300, 2633456, 2687200, 3291820, 3762080, 4114775, 4702600, 5266912, 6583640, 8229550, 9405200, 13167280, 16459100, 18810400, 26334560, 32918200, 65836400, 131672800]

約数ペア:

[(1, 131672800), (2, 65836400), (4, 32918200), (5, 26334560), (7, 18810400), (8, 16459100), (10, 13167280), (14, 9405200), (16, 8229550), (20, 6583640), (25, 5266912), (28, 4702600), (32, 4114775), (35, 3762080), (40, 3291820), (49, 2687200), (50, 2633456), (56, 2351300), (70, 1881040), (80, 1645910), (98, 1343600), (100, 1316728), (112, 1175650), (140, 940520), (160, 822955), (175, 752416), (196, 671800), (200, 658364), (224, 587825), (245, 537440), (280, 470260), (350, 376208), (392, 335900), (400, 329182), (490, 268720), (560, 235130), (700, 188104), (784, 167950), (800, 164591), (980, 134360), (1120, 117565), (1225, 107488), (1400, 94052), (1568, 83975), (1960, 67180), (2450, 53744), (2800, 47026), (3359, 39200), (3920, 33590), (4900, 26872), (5600, 23513), (6718, 19600), (7840, 16795), (9800, 13436)]