1352776960

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 3360949200

約数和(自身を除く): 2008172240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 149, 160, 164, 173, 205, 256, 298, 320, 328, 346, 410, 596, 640, 656, 692, 745, 820, 865, 1192, 1280, 1312, 1384, 1490, 1640, 1730, 2384, 2624, 2768, 2980, 3280, 3460, 4768, 5248, 5536, 5960, 6109, 6560, 6920, 7093, 9536, 10496, 11072, 11920, 12218, 13120, 13840, 14186, 19072, 22144, 23840, 24436, 25777, 26240, 27680, 28372, 30545, 35465, 38144, 44288, 47680, 48872, 51554, 52480, 55360, 56744, 61090, 70930, 95360, 97744, 103108, 110720, 113488, 122180, 128885, 141860, 190720, 195488, 206216, 221440, 226976, 244360, 257770, 283720, 390976, 412432, 453952, 488720, 515540, 567440, 781952, 824864, 907904, 977440, 1031080, 1056857, 1134880, 1563904, 1649728, 1815808, 1954880, 2062160, 2113714, 2269760, 3299456, 3909760, 4124320, 4227428, 4539520, 5284285, 6598912, 7819520, 8248640, 8454856, 9079040, 10568570, 16497280, 16909712, 21137140, 32994560, 33819424, 42274280, 67638848, 84548560, 135277696, 169097120, 270555392, 338194240, 676388480, 1352776960]

約数ペア:

[(1, 1352776960), (2, 676388480), (4, 338194240), (5, 270555392), (8, 169097120), (10, 135277696), (16, 84548560), (20, 67638848), (32, 42274280), (40, 33819424), (41, 32994560), (64, 21137140), (80, 16909712), (82, 16497280), (128, 10568570), (149, 9079040), (160, 8454856), (164, 8248640), (173, 7819520), (205, 6598912), (256, 5284285), (298, 4539520), (320, 4227428), (328, 4124320), (346, 3909760), (410, 3299456), (596, 2269760), (640, 2113714), (656, 2062160), (692, 1954880), (745, 1815808), (820, 1649728), (865, 1563904), (1192, 1134880), (1280, 1056857), (1312, 1031080), (1384, 977440), (1490, 907904), (1640, 824864), (1730, 781952), (2384, 567440), (2624, 515540), (2768, 488720), (2980, 453952), (3280, 412432), (3460, 390976), (4768, 283720), (5248, 257770), (5536, 244360), (5960, 226976), (6109, 221440), (6560, 206216), (6920, 195488), (7093, 190720), (9536, 141860), (10496, 128885), (11072, 122180), (11920, 113488), (12218, 110720), (13120, 103108), (13840, 97744), (14186, 95360), (19072, 70930), (22144, 61090), (23840, 56744), (24436, 55360), (25777, 52480), (26240, 51554), (27680, 48872), (28372, 47680), (30545, 44288), (35465, 38144)]