2118289140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2437}}^1$

素因数の和:2902

約数の個数: 144

約数和(自身を含む): 7028461440

約数和(自身を除く): 4910172300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 439, 495, 660, 878, 990, 1317, 1756, 1980, 2195, 2437, 2634, 3951, 4390, 4829, 4874, 5268, 6585, 7311, 7902, 8780, 9658, 9748, 12185, 13170, 14487, 14622, 15804, 19316, 19755, 21933, 24145, 24370, 26340, 26807, 28974, 29244, 36555, 39510, 43461, 43866, 48290, 48740, 53614, 57948, 72435, 73110, 79020, 80421, 86922, 87732, 96580, 107228, 109665, 134035, 144870, 146220, 160842, 173844, 217305, 219330, 241263, 268070, 289740, 321684, 402105, 434610, 438660, 482526, 536140, 804210, 869220, 965052, 1069843, 1206315, 1608420, 2139686, 2412630, 3209529, 4279372, 4825260, 5349215, 6419058, 9628587, 10698430, 11768273, 12838116, 16047645, 19257174, 21396860, 23536546, 32095290, 35304819, 38514348, 47073092, 48142935, 58841365, 64190580, 70609638, 96285870, 105914457, 117682730, 141219276, 176524095, 192571740, 211828914, 235365460, 353048190, 423657828, 529572285, 706096380, 1059144570, 2118289140]

約数ペア:

[(1, 2118289140), (2, 1059144570), (3, 706096380), (4, 529572285), (5, 423657828), (6, 353048190), (9, 235365460), (10, 211828914), (11, 192571740), (12, 176524095), (15, 141219276), (18, 117682730), (20, 105914457), (22, 96285870), (30, 70609638), (33, 64190580), (36, 58841365), (44, 48142935), (45, 47073092), (55, 38514348), (60, 35304819), (66, 32095290), (90, 23536546), (99, 21396860), (110, 19257174), (132, 16047645), (165, 12838116), (180, 11768273), (198, 10698430), (220, 9628587), (330, 6419058), (396, 5349215), (439, 4825260), (495, 4279372), (660, 3209529), (878, 2412630), (990, 2139686), (1317, 1608420), (1756, 1206315), (1980, 1069843), (2195, 965052), (2437, 869220), (2634, 804210), (3951, 536140), (4390, 482526), (4829, 438660), (4874, 434610), (5268, 402105), (6585, 321684), (7311, 289740), (7902, 268070), (8780, 241263), (9658, 219330), (9748, 217305), (12185, 173844), (13170, 160842), (14487, 146220), (14622, 144870), (15804, 134035), (19316, 109665), (19755, 107228), (21933, 96580), (24145, 87732), (24370, 86922), (26340, 80421), (26807, 79020), (28974, 73110), (29244, 72435), (36555, 57948), (39510, 53614), (43461, 48740), (43866, 48290)]