167721660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 548402400

約数和(自身を除く): 380680740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 510, 531, 590, 612, 708, 765, 885, 929, 1003, 1020, 1062, 1180, 1530, 1770, 1858, 2006, 2124, 2655, 2787, 3009, 3060, 3540, 3716, 4012, 4645, 5015, 5310, 5574, 6018, 8361, 9027, 9290, 10030, 10620, 11148, 12036, 13935, 15045, 15793, 16722, 18054, 18580, 20060, 27870, 30090, 31586, 33444, 36108, 41805, 45135, 47379, 54811, 55740, 60180, 63172, 78965, 83610, 90270, 94758, 109622, 142137, 157930, 164433, 167220, 180540, 189516, 219244, 236895, 274055, 284274, 315860, 328866, 473790, 493299, 548110, 568548, 657732, 710685, 822165, 931787, 947580, 986598, 1096220, 1421370, 1644330, 1863574, 1973196, 2466495, 2795361, 2842740, 3288660, 3727148, 4658935, 4932990, 5590722, 8386083, 9317870, 9865980, 11181444, 13976805, 16772166, 18635740, 27953610, 33544332, 41930415, 55907220, 83860830, 167721660]

約数ペア:

[(1, 167721660), (2, 83860830), (3, 55907220), (4, 41930415), (5, 33544332), (6, 27953610), (9, 18635740), (10, 16772166), (12, 13976805), (15, 11181444), (17, 9865980), (18, 9317870), (20, 8386083), (30, 5590722), (34, 4932990), (36, 4658935), (45, 3727148), (51, 3288660), (59, 2842740), (60, 2795361), (68, 2466495), (85, 1973196), (90, 1863574), (102, 1644330), (118, 1421370), (153, 1096220), (170, 986598), (177, 947580), (180, 931787), (204, 822165), (236, 710685), (255, 657732), (295, 568548), (306, 548110), (340, 493299), (354, 473790), (510, 328866), (531, 315860), (590, 284274), (612, 274055), (708, 236895), (765, 219244), (885, 189516), (929, 180540), (1003, 167220), (1020, 164433), (1062, 157930), (1180, 142137), (1530, 109622), (1770, 94758), (1858, 90270), (2006, 83610), (2124, 78965), (2655, 63172), (2787, 60180), (3009, 55740), (3060, 54811), (3540, 47379), (3716, 45135), (4012, 41805), (4645, 36108), (5015, 33444), (5310, 31586), (5574, 30090), (6018, 27870), (8361, 20060), (9027, 18580), (9290, 18054), (10030, 16722), (10620, 15793), (11148, 15045), (12036, 13935)]