216484380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{57271}}^1$

素因数の和:57296

約数の個数: 96

約数和(自身を含む): 769735680

約数和(自身を除く): 553251300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 57271, 114542, 171813, 229084, 286355, 343626, 400897, 515439, 572710, 687252, 801794, 859065, 1030878, 1145420, 1202691, 1546317, 1603588, 1718130, 2004485, 2061756, 2405382, 2577195, 3092634, 3436260, 3608073, 4008970, 4810764, 5154390, 6013455, 6185268, 7216146, 7731585, 8017940, 10308780, 10824219, 12026910, 14432292, 15463170, 18040365, 21648438, 24053820, 30926340, 36080730, 43296876, 54121095, 72161460, 108242190, 216484380]

約数ペア:

[(1, 216484380), (2, 108242190), (3, 72161460), (4, 54121095), (5, 43296876), (6, 36080730), (7, 30926340), (9, 24053820), (10, 21648438), (12, 18040365), (14, 15463170), (15, 14432292), (18, 12026910), (20, 10824219), (21, 10308780), (27, 8017940), (28, 7731585), (30, 7216146), (35, 6185268), (36, 6013455), (42, 5154390), (45, 4810764), (54, 4008970), (60, 3608073), (63, 3436260), (70, 3092634), (84, 2577195), (90, 2405382), (105, 2061756), (108, 2004485), (126, 1718130), (135, 1603588), (140, 1546317), (180, 1202691), (189, 1145420), (210, 1030878), (252, 859065), (270, 801794), (315, 687252), (378, 572710), (420, 515439), (540, 400897), (630, 343626), (756, 286355), (945, 229084), (1260, 171813), (1890, 114542), (3780, 57271)]