201700960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 513596160

約数和(自身を除く): 311895200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1376, 1520, 1543, 1634, 1720, 3040, 3086, 3268, 3440, 4085, 6172, 6536, 6880, 7715, 8170, 12344, 13072, 15430, 16340, 24688, 26144, 29317, 30860, 32680, 49376, 58634, 61720, 65360, 66349, 117268, 123440, 130720, 132698, 146585, 234536, 246880, 265396, 293170, 331745, 469072, 530792, 586340, 663490, 938144, 1061584, 1172680, 1260631, 1326980, 2123168, 2345360, 2521262, 2653960, 4690720, 5042524, 5307920, 6303155, 10085048, 10615840, 12606310, 20170096, 25212620, 40340192, 50425240, 100850480, 201700960]

約数ペア:

[(1, 201700960), (2, 100850480), (4, 50425240), (5, 40340192), (8, 25212620), (10, 20170096), (16, 12606310), (19, 10615840), (20, 10085048), (32, 6303155), (38, 5307920), (40, 5042524), (43, 4690720), (76, 2653960), (80, 2521262), (86, 2345360), (95, 2123168), (152, 1326980), (160, 1260631), (172, 1172680), (190, 1061584), (215, 938144), (304, 663490), (344, 586340), (380, 530792), (430, 469072), (608, 331745), (688, 293170), (760, 265396), (817, 246880), (860, 234536), (1376, 146585), (1520, 132698), (1543, 130720), (1634, 123440), (1720, 117268), (3040, 66349), (3086, 65360), (3268, 61720), (3440, 58634), (4085, 49376), (6172, 32680), (6536, 30860), (6880, 29317), (7715, 26144), (8170, 24688), (12344, 16340), (13072, 15430)]