156965550320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{390151}}^1$

素因数の和:390318

約数の個数: 80

約数和(自身を含む): 376193922048

約数和(自身を除く): 219228371728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 107, 188, 214, 235, 376, 428, 470, 535, 752, 856, 940, 1070, 1712, 1880, 2140, 3760, 4280, 5029, 8560, 10058, 20116, 25145, 40232, 50290, 80464, 100580, 201160, 390151, 402320, 780302, 1560604, 1950755, 3121208, 3901510, 6242416, 7803020, 15606040, 18337097, 31212080, 36674194, 41746157, 73348388, 83492314, 91685485, 146696776, 166984628, 183370970, 208730785, 293393552, 333969256, 366741940, 417461570, 667938512, 733483880, 834923140, 1466967760, 1669846280, 1962069379, 3339692560, 3924138758, 7848277516, 9810346895, 15696555032, 19620693790, 31393110064, 39241387580, 78482775160, 156965550320]

約数ペア:

[(1, 156965550320), (2, 78482775160), (4, 39241387580), (5, 31393110064), (8, 19620693790), (10, 15696555032), (16, 9810346895), (20, 7848277516), (40, 3924138758), (47, 3339692560), (80, 1962069379), (94, 1669846280), (107, 1466967760), (188, 834923140), (214, 733483880), (235, 667938512), (376, 417461570), (428, 366741940), (470, 333969256), (535, 293393552), (752, 208730785), (856, 183370970), (940, 166984628), (1070, 146696776), (1712, 91685485), (1880, 83492314), (2140, 73348388), (3760, 41746157), (4280, 36674194), (5029, 31212080), (8560, 18337097), (10058, 15606040), (20116, 7803020), (25145, 6242416), (40232, 3901510), (50290, 3121208), (80464, 1950755), (100580, 1560604), (201160, 780302), (390151, 402320)]