211896720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{42043}}^1$

素因数の和:42069

約数の個数: 120

約数和(自身を含む): 813299136

約数和(自身を除く): 601402416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 42043, 84086, 126129, 168172, 210215, 252258, 294301, 336344, 378387, 420430, 504516, 588602, 630645, 672688, 756774, 840860, 882903, 1009032, 1177204, 1261290, 1471505, 1513548, 1681720, 1765806, 1891935, 2018064, 2354408, 2522580, 2648709, 2943010, 3027096, 3363440, 3531612, 3783870, 4414515, 4708816, 5045160, 5297418, 5886020, 6054192, 7063224, 7567740, 8829030, 10090320, 10594836, 11772040, 13243545, 14126448, 15135480, 17658060, 21189672, 23544080, 26487090, 30270960, 35316120, 42379344, 52974180, 70632240, 105948360, 211896720]

約数ペア:

[(1, 211896720), (2, 105948360), (3, 70632240), (4, 52974180), (5, 42379344), (6, 35316120), (7, 30270960), (8, 26487090), (9, 23544080), (10, 21189672), (12, 17658060), (14, 15135480), (15, 14126448), (16, 13243545), (18, 11772040), (20, 10594836), (21, 10090320), (24, 8829030), (28, 7567740), (30, 7063224), (35, 6054192), (36, 5886020), (40, 5297418), (42, 5045160), (45, 4708816), (48, 4414515), (56, 3783870), (60, 3531612), (63, 3363440), (70, 3027096), (72, 2943010), (80, 2648709), (84, 2522580), (90, 2354408), (105, 2018064), (112, 1891935), (120, 1765806), (126, 1681720), (140, 1513548), (144, 1471505), (168, 1261290), (180, 1177204), (210, 1009032), (240, 882903), (252, 840860), (280, 756774), (315, 672688), (336, 630645), (360, 588602), (420, 504516), (504, 420430), (560, 378387), (630, 336344), (720, 294301), (840, 252258), (1008, 210215), (1260, 168172), (1680, 126129), (2520, 84086), (5040, 42043)]