275288152640

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1\times {\mathrm{4903}}^1$

素因数の和:7220

約数の個数: 112

約数和(自身を含む): 664262100480

約数和(自身を除く): 388973947840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2221, 2528, 3160, 4442, 4903, 5056, 6320, 8884, 9806, 11105, 12640, 17768, 19612, 22210, 24515, 25280, 35536, 39224, 44420, 49030, 71072, 78448, 88840, 98060, 142144, 156896, 175459, 177680, 196120, 313792, 350918, 355360, 387337, 392240, 701836, 710720, 774674, 784480, 877295, 1403672, 1549348, 1568960, 1754590, 1936685, 2807344, 3098696, 3509180, 3873370, 5614688, 6197392, 7018360, 7746740, 10889563, 11229376, 12394784, 14036720, 15493480, 21779126, 24789568, 28073440, 30986960, 43558252, 54447815, 56146880, 61973920, 87116504, 108895630, 123947840, 174233008, 217791260, 348466016, 435582520, 696932032, 860275477, 871165040, 1720550954, 1742330080, 3441101908, 3484660160, 4301377385, 6882203816, 8602754770, 13764407632, 17205509540, 27528815264, 34411019080, 55057630528, 68822038160, 137644076320, 275288152640]

約数ペア:

[(1, 275288152640), (2, 137644076320), (4, 68822038160), (5, 55057630528), (8, 34411019080), (10, 27528815264), (16, 17205509540), (20, 13764407632), (32, 8602754770), (40, 6882203816), (64, 4301377385), (79, 3484660160), (80, 3441101908), (158, 1742330080), (160, 1720550954), (316, 871165040), (320, 860275477), (395, 696932032), (632, 435582520), (790, 348466016), (1264, 217791260), (1580, 174233008), (2221, 123947840), (2528, 108895630), (3160, 87116504), (4442, 61973920), (4903, 56146880), (5056, 54447815), (6320, 43558252), (8884, 30986960), (9806, 28073440), (11105, 24789568), (12640, 21779126), (17768, 15493480), (19612, 14036720), (22210, 12394784), (24515, 11229376), (25280, 10889563), (35536, 7746740), (39224, 7018360), (44420, 6197392), (49030, 5614688), (71072, 3873370), (78448, 3509180), (88840, 3098696), (98060, 2807344), (142144, 1936685), (156896, 1754590), (175459, 1568960), (177680, 1549348), (196120, 1403672), (313792, 877295), (350918, 784480), (355360, 774674), (387337, 710720), (392240, 701836)]