506579680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 1248065280

約数和(自身を除く): 741485600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 155, 160, 218, 248, 310, 436, 496, 545, 620, 872, 937, 992, 1090, 1240, 1744, 1874, 2180, 2480, 3379, 3488, 3748, 4360, 4685, 4960, 6758, 7496, 8720, 9370, 13516, 14992, 16895, 17440, 18740, 27032, 29047, 29984, 33790, 37480, 54064, 58094, 67580, 74960, 102133, 108128, 116188, 135160, 145235, 149920, 204266, 232376, 270320, 290470, 408532, 464752, 510665, 540640, 580940, 817064, 929504, 1021330, 1161880, 1634128, 2042660, 2323760, 3166123, 3268256, 4085320, 4647520, 6332246, 8170640, 12664492, 15830615, 16341280, 25328984, 31661230, 50657968, 63322460, 101315936, 126644920, 253289840, 506579680]

約数ペア:

[(1, 506579680), (2, 253289840), (4, 126644920), (5, 101315936), (8, 63322460), (10, 50657968), (16, 31661230), (20, 25328984), (31, 16341280), (32, 15830615), (40, 12664492), (62, 8170640), (80, 6332246), (109, 4647520), (124, 4085320), (155, 3268256), (160, 3166123), (218, 2323760), (248, 2042660), (310, 1634128), (436, 1161880), (496, 1021330), (545, 929504), (620, 817064), (872, 580940), (937, 540640), (992, 510665), (1090, 464752), (1240, 408532), (1744, 290470), (1874, 270320), (2180, 232376), (2480, 204266), (3379, 149920), (3488, 145235), (3748, 135160), (4360, 116188), (4685, 108128), (4960, 102133), (6758, 74960), (7496, 67580), (8720, 58094), (9370, 54064), (13516, 37480), (14992, 33790), (16895, 29984), (17440, 29047), (18740, 27032)]