158460720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 540393984

約数和(自身を除く): 381933264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 193, 220, 240, 264, 311, 330, 386, 440, 528, 579, 622, 660, 772, 880, 933, 965, 1158, 1244, 1320, 1544, 1555, 1866, 1930, 2123, 2316, 2488, 2640, 2895, 3088, 3110, 3421, 3732, 3860, 4246, 4632, 4665, 4976, 5790, 6220, 6369, 6842, 7464, 7720, 8492, 9264, 9330, 10263, 10615, 11580, 12440, 12738, 13684, 14928, 15440, 16984, 17105, 18660, 20526, 21230, 23160, 24880, 25476, 27368, 31845, 33968, 34210, 37320, 41052, 42460, 46320, 50952, 51315, 54736, 60023, 63690, 68420, 74640, 82104, 84920, 101904, 102630, 120046, 127380, 136840, 164208, 169840, 180069, 205260, 240092, 254760, 273680, 300115, 360138, 410520, 480184, 509520, 600230, 660253, 720276, 821040, 900345, 960368, 1200460, 1320506, 1440552, 1800690, 1980759, 2400920, 2641012, 2881104, 3301265, 3601380, 3961518, 4801840, 5282024, 6602530, 7202760, 7923036, 9903795, 10564048, 13205060, 14405520, 15846072, 19807590, 26410120, 31692144, 39615180, 52820240, 79230360, 158460720]

約数ペア:

[(1, 158460720), (2, 79230360), (3, 52820240), (4, 39615180), (5, 31692144), (6, 26410120), (8, 19807590), (10, 15846072), (11, 14405520), (12, 13205060), (15, 10564048), (16, 9903795), (20, 7923036), (22, 7202760), (24, 6602530), (30, 5282024), (33, 4801840), (40, 3961518), (44, 3601380), (48, 3301265), (55, 2881104), (60, 2641012), (66, 2400920), (80, 1980759), (88, 1800690), (110, 1440552), (120, 1320506), (132, 1200460), (165, 960368), (176, 900345), (193, 821040), (220, 720276), (240, 660253), (264, 600230), (311, 509520), (330, 480184), (386, 410520), (440, 360138), (528, 300115), (579, 273680), (622, 254760), (660, 240092), (772, 205260), (880, 180069), (933, 169840), (965, 164208), (1158, 136840), (1244, 127380), (1320, 120046), (1544, 102630), (1555, 101904), (1866, 84920), (1930, 82104), (2123, 74640), (2316, 68420), (2488, 63690), (2640, 60023), (2895, 54736), (3088, 51315), (3110, 50952), (3421, 46320), (3732, 42460), (3860, 41052), (4246, 37320), (4632, 34210), (4665, 33968), (4976, 31845), (5790, 27368), (6220, 25476), (6369, 24880), (6842, 23160), (7464, 21230), (7720, 20526), (8492, 18660), (9264, 17105), (9330, 16984), (10263, 15440), (10615, 14928), (11580, 13684), (12440, 12738)]