56556720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 213905952

約数和(自身を除く): 157349232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 193, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 386, 396, 407, 440, 444, 495, 528, 555, 579, 592, 660, 666, 720, 740, 772, 792, 814, 880, 888, 965, 990, 1110, 1158, 1221, 1320, 1332, 1480, 1544, 1584, 1628, 1665, 1737, 1776, 1930, 1980, 2035, 2123, 2220, 2316, 2442, 2640, 2664, 2895, 2960, 3088, 3256, 3330, 3474, 3663, 3860, 3960, 4070, 4246, 4440, 4632, 4884, 5328, 5790, 6105, 6369, 6512, 6660, 6948, 7141, 7326, 7720, 7920, 8140, 8492, 8685, 8880, 9264, 9768, 10615, 11580, 12210, 12738, 13320, 13896, 14282, 14652, 15440, 16280, 16984, 17370, 18315, 19107, 19536, 21230, 21423, 23160, 24420, 25476, 26640, 27792, 28564, 29304, 31845, 32560, 33968, 34740, 35705, 36630, 38214, 42460, 42846, 46320, 48840, 50952, 57128, 58608, 63690, 64269, 69480, 71410, 73260, 76428, 78551, 84920, 85692, 95535, 97680, 101904, 107115, 114256, 127380, 128538, 138960, 142820, 146520, 152856, 157102, 169840, 171384, 191070, 214230, 235653, 254760, 257076, 285640, 293040, 305712, 314204, 321345, 342768, 382140, 392755, 428460, 471306, 509520, 514152, 571280, 628408, 642690, 706959, 764280, 785510, 856920, 942612, 1028304, 1178265, 1256816, 1285380, 1413918, 1528560, 1571020, 1713840, 1885224, 2356530, 2570760, 2827836, 3142040, 3534795, 3770448, 4713060, 5141520, 5655672, 6284080, 7069590, 9426120, 11311344, 14139180, 18852240, 28278360, 56556720]

約数ペア:

[(1, 56556720), (2, 28278360), (3, 18852240), (4, 14139180), (5, 11311344), (6, 9426120), (8, 7069590), (9, 6284080), (10, 5655672), (11, 5141520), (12, 4713060), (15, 3770448), (16, 3534795), (18, 3142040), (20, 2827836), (22, 2570760), (24, 2356530), (30, 1885224), (33, 1713840), (36, 1571020), (37, 1528560), (40, 1413918), (44, 1285380), (45, 1256816), (48, 1178265), (55, 1028304), (60, 942612), (66, 856920), (72, 785510), (74, 764280), (80, 706959), (88, 642690), (90, 628408), (99, 571280), (110, 514152), (111, 509520), (120, 471306), (132, 428460), (144, 392755), (148, 382140), (165, 342768), (176, 321345), (180, 314204), (185, 305712), (193, 293040), (198, 285640), (220, 257076), (222, 254760), (240, 235653), (264, 214230), (296, 191070), (330, 171384), (333, 169840), (360, 157102), (370, 152856), (386, 146520), (396, 142820), (407, 138960), (440, 128538), (444, 127380), (495, 114256), (528, 107115), (555, 101904), (579, 97680), (592, 95535), (660, 85692), (666, 84920), (720, 78551), (740, 76428), (772, 73260), (792, 71410), (814, 69480), (880, 64269), (888, 63690), (965, 58608), (990, 57128), (1110, 50952), (1158, 48840), (1221, 46320), (1320, 42846), (1332, 42460), (1480, 38214), (1544, 36630), (1584, 35705), (1628, 34740), (1665, 33968), (1737, 32560), (1776, 31845), (1930, 29304), (1980, 28564), (2035, 27792), (2123, 26640), (2220, 25476), (2316, 24420), (2442, 23160), (2640, 21423), (2664, 21230), (2895, 19536), (2960, 19107), (3088, 18315), (3256, 17370), (3330, 16984), (3474, 16280), (3663, 15440), (3860, 14652), (3960, 14282), (4070, 13896), (4246, 13320), (4440, 12738), (4632, 12210), (4884, 11580), (5328, 10615), (5790, 9768), (6105, 9264), (6369, 8880), (6512, 8685), (6660, 8492), (6948, 8140), (7141, 7920), (7326, 7720)]