138883080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1759

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 342295800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1637, 2020, 2121, 2424, 2828, 3030, 3274, 3535, 4040, 4242, 4911, 5656, 6060, 6548, 7070, 8185, 8484, 9822, 10605, 11459, 12120, 13096, 14140, 16370, 16968, 19644, 21210, 22918, 24555, 28280, 32740, 34377, 39288, 42420, 45836, 49110, 57295, 65480, 68754, 84840, 91672, 98220, 114590, 137508, 165337, 171885, 196440, 229180, 275016, 330674, 343770, 458360, 496011, 661348, 687540, 826685, 992022, 1157359, 1322696, 1375080, 1653370, 1984044, 2314718, 2480055, 3306740, 3472077, 3968088, 4629436, 4960110, 5786795, 6613480, 6944154, 9258872, 9920220, 11573590, 13888308, 17360385, 19840440, 23147180, 27776616, 34720770, 46294360, 69441540, 138883080]

約数ペア:

[(1, 138883080), (2, 69441540), (3, 46294360), (4, 34720770), (5, 27776616), (6, 23147180), (7, 19840440), (8, 17360385), (10, 13888308), (12, 11573590), (14, 9920220), (15, 9258872), (20, 6944154), (21, 6613480), (24, 5786795), (28, 4960110), (30, 4629436), (35, 3968088), (40, 3472077), (42, 3306740), (56, 2480055), (60, 2314718), (70, 1984044), (84, 1653370), (101, 1375080), (105, 1322696), (120, 1157359), (140, 992022), (168, 826685), (202, 687540), (210, 661348), (280, 496011), (303, 458360), (404, 343770), (420, 330674), (505, 275016), (606, 229180), (707, 196440), (808, 171885), (840, 165337), (1010, 137508), (1212, 114590), (1414, 98220), (1515, 91672), (1637, 84840), (2020, 68754), (2121, 65480), (2424, 57295), (2828, 49110), (3030, 45836), (3274, 42420), (3535, 39288), (4040, 34377), (4242, 32740), (4911, 28280), (5656, 24555), (6060, 22918), (6548, 21210), (7070, 19644), (8185, 16968), (8484, 16370), (9822, 14140), (10605, 13096), (11459, 12120)]