215234880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32029}}^1$

素因数の和:32056

約数の個数: 112

約数和(自身を含む): 781019520

約数和(自身を除く): 565784640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32029, 64058, 96087, 128116, 160145, 192174, 224203, 256232, 320290, 384348, 448406, 480435, 512464, 640580, 672609, 768696, 896812, 960870, 1024928, 1121015, 1281160, 1345218, 1537392, 1793624, 1921740, 2049856, 2242030, 2562320, 2690436, 3074784, 3363045, 3587248, 3843480, 4484060, 5124640, 5380872, 6149568, 6726090, 7174496, 7686960, 8968120, 10249280, 10761744, 13452180, 14348992, 15373920, 17936240, 21523488, 26904360, 30747840, 35872480, 43046976, 53808720, 71744960, 107617440, 215234880]

約数ペア:

[(1, 215234880), (2, 107617440), (3, 71744960), (4, 53808720), (5, 43046976), (6, 35872480), (7, 30747840), (8, 26904360), (10, 21523488), (12, 17936240), (14, 15373920), (15, 14348992), (16, 13452180), (20, 10761744), (21, 10249280), (24, 8968120), (28, 7686960), (30, 7174496), (32, 6726090), (35, 6149568), (40, 5380872), (42, 5124640), (48, 4484060), (56, 3843480), (60, 3587248), (64, 3363045), (70, 3074784), (80, 2690436), (84, 2562320), (96, 2242030), (105, 2049856), (112, 1921740), (120, 1793624), (140, 1537392), (160, 1345218), (168, 1281160), (192, 1121015), (210, 1024928), (224, 960870), (240, 896812), (280, 768696), (320, 672609), (336, 640580), (420, 512464), (448, 480435), (480, 448406), (560, 384348), (672, 320290), (840, 256232), (960, 224203), (1120, 192174), (1344, 160145), (1680, 128116), (2240, 96087), (3360, 64058), (6720, 32029)]