277938270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 128

約数和(自身を含む): 826329600

約数和(自身を除く): 548391330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1530, 1615, 1710, 1938, 2295, 2565, 2907, 3187, 3230, 4590, 4845, 5130, 5814, 6374, 8721, 9561, 9690, 14535, 15935, 17442, 19122, 28683, 29070, 31870, 43605, 47805, 54179, 57366, 60553, 86049, 87210, 95610, 108358, 121106, 143415, 162537, 172098, 181659, 270895, 286830, 302765, 325074, 363318, 430245, 487611, 541790, 544977, 605530, 812685, 860490, 908295, 975222, 1029401, 1089954, 1462833, 1625370, 1634931, 1816590, 2058802, 2438055, 2724885, 2925666, 3088203, 3269862, 4876110, 5147005, 5449770, 6176406, 7314165, 8174655, 9264609, 10294010, 14628330, 15441015, 16349310, 18529218, 27793827, 30882030, 46323045, 55587654, 92646090, 138969135, 277938270]

約数ペア:

[(1, 277938270), (2, 138969135), (3, 92646090), (5, 55587654), (6, 46323045), (9, 30882030), (10, 27793827), (15, 18529218), (17, 16349310), (18, 15441015), (19, 14628330), (27, 10294010), (30, 9264609), (34, 8174655), (38, 7314165), (45, 6176406), (51, 5449770), (54, 5147005), (57, 4876110), (85, 3269862), (90, 3088203), (95, 2925666), (102, 2724885), (114, 2438055), (135, 2058802), (153, 1816590), (170, 1634931), (171, 1625370), (190, 1462833), (255, 1089954), (270, 1029401), (285, 975222), (306, 908295), (323, 860490), (342, 812685), (459, 605530), (510, 544977), (513, 541790), (570, 487611), (646, 430245), (765, 363318), (855, 325074), (918, 302765), (969, 286830), (1026, 270895), (1530, 181659), (1615, 172098), (1710, 162537), (1938, 143415), (2295, 121106), (2565, 108358), (2907, 95610), (3187, 87210), (3230, 86049), (4590, 60553), (4845, 57366), (5130, 54179), (5814, 47805), (6374, 43605), (8721, 31870), (9561, 29070), (9690, 28683), (14535, 19122), (15935, 17442)]