297344280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145757}}^1$

素因数の和:145788

約数の個数: 64

約数和(自身を含む): 944511840

約数和(自身を除く): 647167560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 145757, 291514, 437271, 583028, 728785, 874542, 1166056, 1457570, 1749084, 2186355, 2477869, 2915140, 3498168, 4372710, 4955738, 5830280, 7433607, 8745420, 9911476, 12389345, 14867214, 17490840, 19822952, 24778690, 29734428, 37168035, 49557380, 59468856, 74336070, 99114760, 148672140, 297344280]

約数ペア:

[(1, 297344280), (2, 148672140), (3, 99114760), (4, 74336070), (5, 59468856), (6, 49557380), (8, 37168035), (10, 29734428), (12, 24778690), (15, 19822952), (17, 17490840), (20, 14867214), (24, 12389345), (30, 9911476), (34, 8745420), (40, 7433607), (51, 5830280), (60, 4955738), (68, 4372710), (85, 3498168), (102, 2915140), (120, 2477869), (136, 2186355), (170, 1749084), (204, 1457570), (255, 1166056), (340, 874542), (408, 728785), (510, 583028), (680, 437271), (1020, 291514), (2040, 145757)]