125628800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 350602560

約数和(自身を除く): 224973760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 64, 80, 83, 86, 88, 100, 110, 128, 160, 166, 172, 176, 200, 215, 220, 275, 320, 332, 344, 352, 400, 415, 430, 440, 473, 550, 640, 664, 688, 704, 800, 830, 860, 880, 913, 946, 1075, 1100, 1328, 1376, 1408, 1600, 1660, 1720, 1760, 1826, 1892, 2075, 2150, 2200, 2365, 2656, 2752, 3200, 3320, 3440, 3520, 3569, 3652, 3784, 4150, 4300, 4400, 4565, 4730, 5312, 5504, 6640, 6880, 7040, 7138, 7304, 7568, 8300, 8600, 8800, 9130, 9460, 10624, 11825, 13280, 13760, 14276, 14608, 15136, 16600, 17200, 17600, 17845, 18260, 18920, 22825, 23650, 26560, 27520, 28552, 29216, 30272, 33200, 34400, 35200, 35690, 36520, 37840, 39259, 45650, 47300, 53120, 57104, 58432, 60544, 66400, 68800, 71380, 73040, 75680, 78518, 89225, 91300, 94600, 114208, 116864, 132800, 137600, 142760, 146080, 151360, 157036, 178450, 182600, 189200, 196295, 228416, 265600, 285520, 292160, 302720, 314072, 356900, 365200, 378400, 392590, 456832, 571040, 584320, 628144, 713800, 730400, 756800, 785180, 981475, 1142080, 1256288, 1427600, 1460800, 1513600, 1570360, 1962950, 2284160, 2512576, 2855200, 2921600, 3140720, 3925900, 5025152, 5710400, 6281440, 7851800, 11420800, 12562880, 15703600, 25125760, 31407200, 62814400, 125628800]

約数ペア:

[(1, 125628800), (2, 62814400), (4, 31407200), (5, 25125760), (8, 15703600), (10, 12562880), (11, 11420800), (16, 7851800), (20, 6281440), (22, 5710400), (25, 5025152), (32, 3925900), (40, 3140720), (43, 2921600), (44, 2855200), (50, 2512576), (55, 2284160), (64, 1962950), (80, 1570360), (83, 1513600), (86, 1460800), (88, 1427600), (100, 1256288), (110, 1142080), (128, 981475), (160, 785180), (166, 756800), (172, 730400), (176, 713800), (200, 628144), (215, 584320), (220, 571040), (275, 456832), (320, 392590), (332, 378400), (344, 365200), (352, 356900), (400, 314072), (415, 302720), (430, 292160), (440, 285520), (473, 265600), (550, 228416), (640, 196295), (664, 189200), (688, 182600), (704, 178450), (800, 157036), (830, 151360), (860, 146080), (880, 142760), (913, 137600), (946, 132800), (1075, 116864), (1100, 114208), (1328, 94600), (1376, 91300), (1408, 89225), (1600, 78518), (1660, 75680), (1720, 73040), (1760, 71380), (1826, 68800), (1892, 66400), (2075, 60544), (2150, 58432), (2200, 57104), (2365, 53120), (2656, 47300), (2752, 45650), (3200, 39259), (3320, 37840), (3440, 36520), (3520, 35690), (3569, 35200), (3652, 34400), (3784, 33200), (4150, 30272), (4300, 29216), (4400, 28552), (4565, 27520), (4730, 26560), (5312, 23650), (5504, 22825), (6640, 18920), (6880, 18260), (7040, 17845), (7138, 17600), (7304, 17200), (7568, 16600), (8300, 15136), (8600, 14608), (8800, 14276), (9130, 13760), (9460, 13280), (10624, 11825)]