156023840

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2843}}^1$

素因数の和:2879

約数の個数: 96

約数和(自身を含む): 430012800

約数和(自身を除く): 273988960

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, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 2843, 3430, 3920, 5488, 5686, 6860, 7840, 10976, 11372, 13720, 14215, 19901, 22744, 27440, 28430, 39802, 45488, 54880, 56860, 79604, 90976, 99505, 113720, 139307, 159208, 199010, 227440, 278614, 318416, 398020, 454880, 557228, 636832, 696535, 796040, 975149, 1114456, 1393070, 1592080, 1950298, 2228912, 2786140, 3184160, 3900596, 4457824, 4875745, 5572280, 7801192, 9751490, 11144560, 15602384, 19502980, 22289120, 31204768, 39005960, 78011920, 156023840]

約数ペア:

[(1, 156023840), (2, 78011920), (4, 39005960), (5, 31204768), (7, 22289120), (8, 19502980), (10, 15602384), (14, 11144560), (16, 9751490), (20, 7801192), (28, 5572280), (32, 4875745), (35, 4457824), (40, 3900596), (49, 3184160), (56, 2786140), (70, 2228912), (80, 1950298), (98, 1592080), (112, 1393070), (140, 1114456), (160, 975149), (196, 796040), (224, 696535), (245, 636832), (280, 557228), (343, 454880), (392, 398020), (490, 318416), (560, 278614), (686, 227440), (784, 199010), (980, 159208), (1120, 139307), (1372, 113720), (1568, 99505), (1715, 90976), (1960, 79604), (2744, 56860), (2843, 54880), (3430, 45488), (3920, 39802), (5488, 28430), (5686, 27440), (6860, 22744), (7840, 19901), (10976, 14215), (11372, 13720)]