354093040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5801}}^1$

素因数の和:5930

約数の個数: 80

約数和(自身を含む): 949671360

約数和(自身を除く): 595578320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 3052, 3815, 4360, 5801, 6104, 7630, 8720, 11602, 12208, 15260, 23204, 29005, 30520, 40607, 46408, 58010, 61040, 81214, 92816, 116020, 162428, 203035, 232040, 324856, 406070, 464080, 632309, 649712, 812140, 1264618, 1624280, 2529236, 3161545, 3248560, 4426163, 5058472, 6323090, 8852326, 10116944, 12646180, 17704652, 22130815, 25292360, 35409304, 44261630, 50584720, 70818608, 88523260, 177046520, 354093040]

約数ペア:

[(1, 354093040), (2, 177046520), (4, 88523260), (5, 70818608), (7, 50584720), (8, 44261630), (10, 35409304), (14, 25292360), (16, 22130815), (20, 17704652), (28, 12646180), (35, 10116944), (40, 8852326), (56, 6323090), (70, 5058472), (80, 4426163), (109, 3248560), (112, 3161545), (140, 2529236), (218, 1624280), (280, 1264618), (436, 812140), (545, 649712), (560, 632309), (763, 464080), (872, 406070), (1090, 324856), (1526, 232040), (1744, 203035), (2180, 162428), (3052, 116020), (3815, 92816), (4360, 81214), (5801, 61040), (6104, 58010), (7630, 46408), (8720, 40607), (11602, 30520), (12208, 29005), (15260, 23204)]