1559480220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1669}}^1$

素因数の和:1892

約数の個数: 144

約数和(自身を含む): 4923828000

約数和(自身を除く): 3364347780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 179, 180, 261, 290, 348, 358, 435, 522, 537, 580, 716, 870, 895, 1044, 1074, 1305, 1611, 1669, 1740, 1790, 2148, 2610, 2685, 3222, 3338, 3580, 5007, 5191, 5220, 5370, 6444, 6676, 8055, 8345, 10014, 10382, 10740, 15021, 15573, 16110, 16690, 20028, 20764, 25035, 25955, 30042, 31146, 32220, 33380, 46719, 48401, 50070, 51910, 60084, 62292, 75105, 77865, 93438, 96802, 100140, 103820, 145203, 150210, 155730, 186876, 193604, 233595, 242005, 290406, 298751, 300420, 311460, 435609, 467190, 484010, 580812, 597502, 726015, 871218, 896253, 934380, 968020, 1195004, 1452030, 1493755, 1742436, 1792506, 2178045, 2688759, 2904060, 2987510, 3585012, 4356090, 4481265, 5377518, 5975020, 8663779, 8712180, 8962530, 10755036, 13443795, 17327558, 17925060, 25991337, 26887590, 34655116, 43318895, 51982674, 53775180, 77974011, 86637790, 103965348, 129956685, 155948022, 173275580, 259913370, 311896044, 389870055, 519826740, 779740110, 1559480220]

約数ペア:

[(1, 1559480220), (2, 779740110), (3, 519826740), (4, 389870055), (5, 311896044), (6, 259913370), (9, 173275580), (10, 155948022), (12, 129956685), (15, 103965348), (18, 86637790), (20, 77974011), (29, 53775180), (30, 51982674), (36, 43318895), (45, 34655116), (58, 26887590), (60, 25991337), (87, 17925060), (90, 17327558), (116, 13443795), (145, 10755036), (174, 8962530), (179, 8712180), (180, 8663779), (261, 5975020), (290, 5377518), (348, 4481265), (358, 4356090), (435, 3585012), (522, 2987510), (537, 2904060), (580, 2688759), (716, 2178045), (870, 1792506), (895, 1742436), (1044, 1493755), (1074, 1452030), (1305, 1195004), (1611, 968020), (1669, 934380), (1740, 896253), (1790, 871218), (2148, 726015), (2610, 597502), (2685, 580812), (3222, 484010), (3338, 467190), (3580, 435609), (5007, 311460), (5191, 300420), (5220, 298751), (5370, 290406), (6444, 242005), (6676, 233595), (8055, 193604), (8345, 186876), (10014, 155730), (10382, 150210), (10740, 145203), (15021, 103820), (15573, 100140), (16110, 96802), (16690, 93438), (20028, 77865), (20764, 75105), (25035, 62292), (25955, 60084), (30042, 51910), (31146, 50070), (32220, 48401), (33380, 46719)]