158530400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{28309}}^1$

素因数の和:28336

約数の個数: 72

約数和(自身を含む): 442315440

約数和(自身を除く): 283785040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 28309, 56618, 113236, 141545, 198163, 226472, 283090, 396326, 452944, 566180, 707725, 792652, 905888, 990815, 1132360, 1415450, 1585304, 1981630, 2264720, 2830900, 3170608, 3963260, 4529440, 4954075, 5661800, 6341216, 7926520, 9908150, 11323600, 15853040, 19816300, 22647200, 31706080, 39632600, 79265200, 158530400]

約数ペア:

[(1, 158530400), (2, 79265200), (4, 39632600), (5, 31706080), (7, 22647200), (8, 19816300), (10, 15853040), (14, 11323600), (16, 9908150), (20, 7926520), (25, 6341216), (28, 5661800), (32, 4954075), (35, 4529440), (40, 3963260), (50, 3170608), (56, 2830900), (70, 2264720), (80, 1981630), (100, 1585304), (112, 1415450), (140, 1132360), (160, 990815), (175, 905888), (200, 792652), (224, 707725), (280, 566180), (350, 452944), (400, 396326), (560, 283090), (700, 226472), (800, 198163), (1120, 141545), (1400, 113236), (2800, 56618), (5600, 28309)]