290414640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5021}}^1$

素因数の和:5278

約数の個数: 80

約数和(自身を含む): 904201056

約数和(自身を除く): 613786416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3856, 4820, 5021, 5784, 7230, 9640, 10042, 11568, 14460, 15063, 19280, 20084, 25105, 28920, 30126, 40168, 50210, 57840, 60252, 75315, 80336, 100420, 120504, 150630, 200840, 241008, 301260, 401680, 602520, 1205040, 1210061, 2420122, 3630183, 4840244, 6050305, 7260366, 9680488, 12100610, 14520732, 18150915, 19360976, 24201220, 29041464, 36301830, 48402440, 58082928, 72603660, 96804880, 145207320, 290414640]

約数ペア:

[(1, 290414640), (2, 145207320), (3, 96804880), (4, 72603660), (5, 58082928), (6, 48402440), (8, 36301830), (10, 29041464), (12, 24201220), (15, 19360976), (16, 18150915), (20, 14520732), (24, 12100610), (30, 9680488), (40, 7260366), (48, 6050305), (60, 4840244), (80, 3630183), (120, 2420122), (240, 1210061), (241, 1205040), (482, 602520), (723, 401680), (964, 301260), (1205, 241008), (1446, 200840), (1928, 150630), (2410, 120504), (2892, 100420), (3615, 80336), (3856, 75315), (4820, 60252), (5021, 57840), (5784, 50210), (7230, 40168), (9640, 30126), (10042, 28920), (11568, 25105), (14460, 20084), (15063, 19280)]