213586380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 745355520

約数和(自身を除く): 531769140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 315, 358, 420, 537, 630, 716, 895, 947, 1074, 1253, 1260, 1611, 1790, 1894, 2148, 2506, 2685, 2841, 3222, 3580, 3759, 3788, 4735, 5012, 5370, 5682, 6265, 6444, 6629, 7518, 8055, 8523, 9470, 10740, 11277, 11364, 12530, 13258, 14205, 15036, 16110, 17046, 18795, 18940, 19887, 22554, 25060, 26516, 28410, 32220, 33145, 34092, 37590, 39774, 42615, 45108, 56385, 56820, 59661, 66290, 75180, 79548, 85230, 99435, 112770, 119322, 132580, 169513, 170460, 198870, 225540, 238644, 298305, 339026, 397740, 508539, 596610, 678052, 847565, 1017078, 1186591, 1193220, 1525617, 1695130, 2034156, 2373182, 2542695, 3051234, 3390260, 3559773, 4746364, 5085390, 5932955, 6102468, 7119546, 7628085, 10170780, 10679319, 11865910, 14239092, 15256170, 17798865, 21358638, 23731820, 30512340, 35597730, 42717276, 53396595, 71195460, 106793190, 213586380]

約数ペア:

[(1, 213586380), (2, 106793190), (3, 71195460), (4, 53396595), (5, 42717276), (6, 35597730), (7, 30512340), (9, 23731820), (10, 21358638), (12, 17798865), (14, 15256170), (15, 14239092), (18, 11865910), (20, 10679319), (21, 10170780), (28, 7628085), (30, 7119546), (35, 6102468), (36, 5932955), (42, 5085390), (45, 4746364), (60, 3559773), (63, 3390260), (70, 3051234), (84, 2542695), (90, 2373182), (105, 2034156), (126, 1695130), (140, 1525617), (179, 1193220), (180, 1186591), (210, 1017078), (252, 847565), (315, 678052), (358, 596610), (420, 508539), (537, 397740), (630, 339026), (716, 298305), (895, 238644), (947, 225540), (1074, 198870), (1253, 170460), (1260, 169513), (1611, 132580), (1790, 119322), (1894, 112770), (2148, 99435), (2506, 85230), (2685, 79548), (2841, 75180), (3222, 66290), (3580, 59661), (3759, 56820), (3788, 56385), (4735, 45108), (5012, 42615), (5370, 39774), (5682, 37590), (6265, 34092), (6444, 33145), (6629, 32220), (7518, 28410), (8055, 26516), (8523, 25060), (9470, 22554), (10740, 19887), (11277, 18940), (11364, 18795), (12530, 17046), (13258, 16110), (14205, 15036)]