105135680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 112

約数和(自身を含む): 273100800

約数和(自身を除く): 167965120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 199, 208, 254, 260, 320, 398, 416, 508, 520, 635, 796, 832, 995, 1016, 1040, 1270, 1592, 1651, 1990, 2032, 2080, 2540, 2587, 3184, 3302, 3980, 4064, 4160, 5080, 5174, 6368, 6604, 7960, 8128, 8255, 10160, 10348, 12736, 12935, 13208, 15920, 16510, 20320, 20696, 25273, 25870, 26416, 31840, 33020, 40640, 41392, 50546, 51740, 52832, 63680, 66040, 82784, 101092, 103480, 105664, 126365, 132080, 165568, 202184, 206960, 252730, 264160, 328549, 404368, 413920, 505460, 528320, 657098, 808736, 827840, 1010920, 1314196, 1617472, 1642745, 2021840, 2628392, 3285490, 4043680, 5256784, 6570980, 8087360, 10513568, 13141960, 21027136, 26283920, 52567840, 105135680]

約数ペア:

[(1, 105135680), (2, 52567840), (4, 26283920), (5, 21027136), (8, 13141960), (10, 10513568), (13, 8087360), (16, 6570980), (20, 5256784), (26, 4043680), (32, 3285490), (40, 2628392), (52, 2021840), (64, 1642745), (65, 1617472), (80, 1314196), (104, 1010920), (127, 827840), (130, 808736), (160, 657098), (199, 528320), (208, 505460), (254, 413920), (260, 404368), (320, 328549), (398, 264160), (416, 252730), (508, 206960), (520, 202184), (635, 165568), (796, 132080), (832, 126365), (995, 105664), (1016, 103480), (1040, 101092), (1270, 82784), (1592, 66040), (1651, 63680), (1990, 52832), (2032, 51740), (2080, 50546), (2540, 41392), (2587, 40640), (3184, 33020), (3302, 31840), (3980, 26416), (4064, 25870), (4160, 25273), (5080, 20696), (5174, 20320), (6368, 16510), (6604, 15920), (7960, 13208), (8128, 12935), (8255, 12736), (10160, 10348)]