207293310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1727

約数の個数: 128

約数和(自身を含む): 641571840

約数和(自身を除く): 434278530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 469, 603, 630, 670, 938, 945, 1005, 1206, 1407, 1637, 1809, 1890, 2010, 2345, 2814, 3015, 3274, 3618, 4221, 4690, 4911, 6030, 7035, 8185, 8442, 9045, 9822, 11459, 12663, 14070, 14733, 16370, 18090, 21105, 22918, 24555, 25326, 29466, 34377, 42210, 44199, 49110, 57295, 63315, 68754, 73665, 88398, 103131, 109679, 114590, 126630, 147330, 171885, 206262, 219358, 220995, 309393, 329037, 343770, 441990, 515655, 548395, 618786, 658074, 767753, 987111, 1031310, 1096790, 1535506, 1546965, 1645185, 1974222, 2303259, 2961333, 3093930, 3290370, 3838765, 4606518, 4935555, 5922666, 6909777, 7677530, 9871110, 11516295, 13819554, 14806665, 20729331, 23032590, 29613330, 34548885, 41458662, 69097770, 103646655, 207293310]

約数ペア:

[(1, 207293310), (2, 103646655), (3, 69097770), (5, 41458662), (6, 34548885), (7, 29613330), (9, 23032590), (10, 20729331), (14, 14806665), (15, 13819554), (18, 11516295), (21, 9871110), (27, 7677530), (30, 6909777), (35, 5922666), (42, 4935555), (45, 4606518), (54, 3838765), (63, 3290370), (67, 3093930), (70, 2961333), (90, 2303259), (105, 1974222), (126, 1645185), (134, 1546965), (135, 1535506), (189, 1096790), (201, 1031310), (210, 987111), (270, 767753), (315, 658074), (335, 618786), (378, 548395), (402, 515655), (469, 441990), (603, 343770), (630, 329037), (670, 309393), (938, 220995), (945, 219358), (1005, 206262), (1206, 171885), (1407, 147330), (1637, 126630), (1809, 114590), (1890, 109679), (2010, 103131), (2345, 88398), (2814, 73665), (3015, 68754), (3274, 63315), (3618, 57295), (4221, 49110), (4690, 44199), (4911, 42210), (6030, 34377), (7035, 29466), (8185, 25326), (8442, 24555), (9045, 22918), (9822, 21105), (11459, 18090), (12663, 16370), (14070, 14733)]