150237920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19163}}^1$

素因数の和:19192

約数の個数: 72

約数和(自身を含む): 412907544

約数和(自身を除く): 262669624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 19163, 38326, 76652, 95815, 134141, 153304, 191630, 268282, 306608, 383260, 536564, 613216, 670705, 766520, 938987, 1073128, 1341410, 1533040, 1877974, 2146256, 2682820, 3066080, 3755948, 4292512, 4694935, 5365640, 7511896, 9389870, 10731280, 15023792, 18779740, 21462560, 30047584, 37559480, 75118960, 150237920]

約数ペア:

[(1, 150237920), (2, 75118960), (4, 37559480), (5, 30047584), (7, 21462560), (8, 18779740), (10, 15023792), (14, 10731280), (16, 9389870), (20, 7511896), (28, 5365640), (32, 4694935), (35, 4292512), (40, 3755948), (49, 3066080), (56, 2682820), (70, 2146256), (80, 1877974), (98, 1533040), (112, 1341410), (140, 1073128), (160, 938987), (196, 766520), (224, 670705), (245, 613216), (280, 536564), (392, 383260), (490, 306608), (560, 268282), (784, 191630), (980, 153304), (1120, 134141), (1568, 95815), (1960, 76652), (3920, 38326), (7840, 19163)]