210017360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2953}}^1$

素因数の和:3100

約数の個数: 80

約数和(自身を含む): 562630656

約数和(自身を除く): 352613296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 2953, 3556, 4445, 5080, 5906, 7112, 8890, 10160, 11812, 14224, 14765, 17780, 20671, 23624, 29530, 35560, 41342, 47248, 59060, 71120, 82684, 103355, 118120, 165368, 206710, 236240, 330736, 375031, 413420, 750062, 826840, 1500124, 1653680, 1875155, 2625217, 3000248, 3750310, 5250434, 6000496, 7500620, 10500868, 13126085, 15001240, 21001736, 26252170, 30002480, 42003472, 52504340, 105008680, 210017360]

約数ペア:

[(1, 210017360), (2, 105008680), (4, 52504340), (5, 42003472), (7, 30002480), (8, 26252170), (10, 21001736), (14, 15001240), (16, 13126085), (20, 10500868), (28, 7500620), (35, 6000496), (40, 5250434), (56, 3750310), (70, 3000248), (80, 2625217), (112, 1875155), (127, 1653680), (140, 1500124), (254, 826840), (280, 750062), (508, 413420), (560, 375031), (635, 330736), (889, 236240), (1016, 206710), (1270, 165368), (1778, 118120), (2032, 103355), (2540, 82684), (2953, 71120), (3556, 59060), (4445, 47248), (5080, 41342), (5906, 35560), (7112, 29530), (8890, 23624), (10160, 20671), (11812, 17780), (14224, 14765)]