267320560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7010

約数の個数: 80

約数和(自身を含む): 687518496

約数和(自身を除く): 420197936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4810, 6947, 7696, 9620, 13894, 19240, 27788, 34735, 38480, 55576, 69470, 90311, 111152, 138940, 180622, 257039, 277880, 361244, 451555, 514078, 555760, 722488, 903110, 1028156, 1285195, 1444976, 1806220, 2056312, 2570390, 3341507, 3612440, 4112624, 5140780, 6683014, 7224880, 10281560, 13366028, 16707535, 20563120, 26732056, 33415070, 53464112, 66830140, 133660280, 267320560]

約数ペア:

[(1, 267320560), (2, 133660280), (4, 66830140), (5, 53464112), (8, 33415070), (10, 26732056), (13, 20563120), (16, 16707535), (20, 13366028), (26, 10281560), (37, 7224880), (40, 6683014), (52, 5140780), (65, 4112624), (74, 3612440), (80, 3341507), (104, 2570390), (130, 2056312), (148, 1806220), (185, 1444976), (208, 1285195), (260, 1028156), (296, 903110), (370, 722488), (481, 555760), (520, 514078), (592, 451555), (740, 361244), (962, 277880), (1040, 257039), (1480, 180622), (1924, 138940), (2405, 111152), (2960, 90311), (3848, 69470), (4810, 55576), (6947, 38480), (7696, 34735), (9620, 27788), (13894, 19240)]