299685710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 575078400

約数和(自身を除く): 275392690

約数列:

[1, 2, 5, 10, 29, 58, 79, 103, 127, 145, 158, 206, 254, 290, 395, 515, 635, 790, 1030, 1270, 2291, 2987, 3683, 4582, 5974, 7366, 8137, 10033, 11455, 13081, 14935, 16274, 18415, 20066, 22910, 26162, 29870, 36830, 40685, 50165, 65405, 81370, 100330, 130810, 235973, 290957, 379349, 471946, 581914, 758698, 1033399, 1179865, 1454785, 1896745, 2066798, 2359730, 2909570, 3793490, 5166995, 10333990, 29968571, 59937142, 149842855, 299685710]

約数ペア:

[(1, 299685710), (2, 149842855), (5, 59937142), (10, 29968571), (29, 10333990), (58, 5166995), (79, 3793490), (103, 2909570), (127, 2359730), (145, 2066798), (158, 1896745), (206, 1454785), (254, 1179865), (290, 1033399), (395, 758698), (515, 581914), (635, 471946), (790, 379349), (1030, 290957), (1270, 235973), (2291, 130810), (2987, 100330), (3683, 81370), (4582, 65405), (5974, 50165), (7366, 40685), (8137, 36830), (10033, 29870), (11455, 26162), (13081, 22910), (14935, 20066), (16274, 18415)]