6398115232640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1\times {\mathrm{123209}}^1$

素因数の和:125248

約数の個数: 128

約数和(自身を含む): 15676599708000

約数和(自身を除く): 9278484475360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 1979, 2624, 3280, 3958, 5248, 6560, 7916, 9895, 13120, 15832, 19790, 26240, 31664, 39580, 63328, 79160, 81139, 123209, 126656, 158320, 162278, 246418, 253312, 316640, 324556, 405695, 492836, 616045, 633280, 649112, 811390, 985672, 1232090, 1266560, 1298224, 1622780, 1971344, 2464180, 2596448, 3245560, 3942688, 4928360, 5051569, 5192896, 6491120, 7885376, 9856720, 10103138, 10385792, 12982240, 15770752, 19713440, 20206276, 25257845, 25964480, 39426880, 40412552, 50515690, 51928960, 78853760, 80825104, 101031380, 161650208, 202062760, 243830611, 323300416, 404125520, 487661222, 646600832, 808251040, 975322444, 1219153055, 1616502080, 1950644888, 2438306110, 3233004160, 3901289776, 4876612220, 7802579552, 9753224440, 9997055051, 15605159104, 19506448880, 19994110102, 31210318208, 39012897760, 39988220204, 49985275255, 78025795520, 79976440408, 99970550510, 156051591040, 159952880816, 199941101020, 319905761632, 399882202040, 639811523264, 799764404080, 1279623046528, 1599528808160, 3199057616320, 6398115232640]

約数ペア:

[(1, 6398115232640), (2, 3199057616320), (4, 1599528808160), (5, 1279623046528), (8, 799764404080), (10, 639811523264), (16, 399882202040), (20, 319905761632), (32, 199941101020), (40, 159952880816), (41, 156051591040), (64, 99970550510), (80, 79976440408), (82, 78025795520), (128, 49985275255), (160, 39988220204), (164, 39012897760), (205, 31210318208), (320, 19994110102), (328, 19506448880), (410, 15605159104), (640, 9997055051), (656, 9753224440), (820, 7802579552), (1312, 4876612220), (1640, 3901289776), (1979, 3233004160), (2624, 2438306110), (3280, 1950644888), (3958, 1616502080), (5248, 1219153055), (6560, 975322444), (7916, 808251040), (9895, 646600832), (13120, 487661222), (15832, 404125520), (19790, 323300416), (26240, 243830611), (31664, 202062760), (39580, 161650208), (63328, 101031380), (79160, 80825104), (81139, 78853760), (123209, 51928960), (126656, 50515690), (158320, 40412552), (162278, 39426880), (246418, 25964480), (253312, 25257845), (316640, 20206276), (324556, 19713440), (405695, 15770752), (492836, 12982240), (616045, 10385792), (633280, 10103138), (649112, 9856720), (811390, 7885376), (985672, 6491120), (1232090, 5192896), (1266560, 5051569), (1298224, 4928360), (1622780, 3942688), (1971344, 3245560), (2464180, 2596448)]