168915780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9479}}^1$

素因数の和:9511

約数の個数: 120

約数和(自身を含む): 578128320

約数和(自身を除く): 409212540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 9479, 17820, 18958, 28437, 37916, 47395, 56874, 85311, 94790, 104269, 113748, 142185, 170622, 189580, 208538, 255933, 284370, 312807, 341244, 417076, 426555, 511866, 521345, 568740, 625614, 767799, 853110, 938421, 1023732, 1042690, 1251228, 1279665, 1535598, 1564035, 1706220, 1876842, 2085380, 2559330, 2815263, 3071196, 3128070, 3753684, 3838995, 4692105, 5118660, 5630526, 6256140, 7677990, 8445789, 9384210, 11261052, 14076315, 15355980, 16891578, 18768420, 28152630, 33783156, 42228945, 56305260, 84457890, 168915780]

約数ペア:

[(1, 168915780), (2, 84457890), (3, 56305260), (4, 42228945), (5, 33783156), (6, 28152630), (9, 18768420), (10, 16891578), (11, 15355980), (12, 14076315), (15, 11261052), (18, 9384210), (20, 8445789), (22, 7677990), (27, 6256140), (30, 5630526), (33, 5118660), (36, 4692105), (44, 3838995), (45, 3753684), (54, 3128070), (55, 3071196), (60, 2815263), (66, 2559330), (81, 2085380), (90, 1876842), (99, 1706220), (108, 1564035), (110, 1535598), (132, 1279665), (135, 1251228), (162, 1042690), (165, 1023732), (180, 938421), (198, 853110), (220, 767799), (270, 625614), (297, 568740), (324, 521345), (330, 511866), (396, 426555), (405, 417076), (495, 341244), (540, 312807), (594, 284370), (660, 255933), (810, 208538), (891, 189580), (990, 170622), (1188, 142185), (1485, 113748), (1620, 104269), (1782, 94790), (1980, 85311), (2970, 56874), (3564, 47395), (4455, 37916), (5940, 28437), (8910, 18958), (9479, 17820)]