209216880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1$

素因数の和:4423

約数の個数: 120

約数和(自身を含む): 713271312

約数和(自身を除く): 504054432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3216, 4020, 4337, 4824, 5360, 6030, 8040, 8674, 9648, 12060, 13011, 16080, 17348, 21685, 24120, 26022, 34696, 39033, 43370, 48240, 52044, 65055, 69392, 78066, 86740, 104088, 130110, 156132, 173480, 195165, 208176, 260220, 290579, 312264, 346960, 390330, 520440, 581158, 624528, 780660, 871737, 1040880, 1162316, 1452895, 1561320, 1743474, 2324632, 2615211, 2905790, 3122640, 3486948, 4358685, 4649264, 5230422, 5811580, 6973896, 8717370, 10460844, 11623160, 13076055, 13947792, 17434740, 20921688, 23246320, 26152110, 34869480, 41843376, 52304220, 69738960, 104608440, 209216880]

約数ペア:

[(1, 209216880), (2, 104608440), (3, 69738960), (4, 52304220), (5, 41843376), (6, 34869480), (8, 26152110), (9, 23246320), (10, 20921688), (12, 17434740), (15, 13947792), (16, 13076055), (18, 11623160), (20, 10460844), (24, 8717370), (30, 6973896), (36, 5811580), (40, 5230422), (45, 4649264), (48, 4358685), (60, 3486948), (67, 3122640), (72, 2905790), (80, 2615211), (90, 2324632), (120, 1743474), (134, 1561320), (144, 1452895), (180, 1162316), (201, 1040880), (240, 871737), (268, 780660), (335, 624528), (360, 581158), (402, 520440), (536, 390330), (603, 346960), (670, 312264), (720, 290579), (804, 260220), (1005, 208176), (1072, 195165), (1206, 173480), (1340, 156132), (1608, 130110), (2010, 104088), (2412, 86740), (2680, 78066), (3015, 69392), (3216, 65055), (4020, 52044), (4337, 48240), (4824, 43370), (5360, 39033), (6030, 34696), (8040, 26022), (8674, 24120), (9648, 21685), (12060, 17348), (13011, 16080)]