1911543040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 5039032320

約数和(自身を除く): 3127489280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 256, 320, 352, 440, 508, 635, 640, 704, 880, 1016, 1069, 1270, 1280, 1397, 1408, 1760, 2032, 2138, 2540, 2794, 2816, 3520, 4064, 4276, 5080, 5345, 5588, 6985, 7040, 8128, 8552, 10160, 10690, 11176, 11759, 13970, 14080, 16256, 17104, 20320, 21380, 22352, 23518, 27940, 32512, 34208, 40640, 42760, 44704, 47036, 55880, 58795, 68416, 81280, 85520, 89408, 94072, 111760, 117590, 135763, 136832, 162560, 171040, 178816, 188144, 223520, 235180, 271526, 273664, 342080, 357632, 376288, 447040, 470360, 543052, 678815, 684160, 752576, 894080, 940720, 1086104, 1357630, 1368320, 1493393, 1505152, 1788160, 1881440, 2172208, 2715260, 2986786, 3010304, 3762880, 4344416, 5430520, 5973572, 7466965, 7525760, 8688832, 10861040, 11947144, 14933930, 15051520, 17377664, 21722080, 23894288, 29867860, 34755328, 43444160, 47788576, 59735720, 86888320, 95577152, 119471440, 173776640, 191154304, 238942880, 382308608, 477885760, 955771520, 1911543040]

約数ペア:

[(1, 1911543040), (2, 955771520), (4, 477885760), (5, 382308608), (8, 238942880), (10, 191154304), (11, 173776640), (16, 119471440), (20, 95577152), (22, 86888320), (32, 59735720), (40, 47788576), (44, 43444160), (55, 34755328), (64, 29867860), (80, 23894288), (88, 21722080), (110, 17377664), (127, 15051520), (128, 14933930), (160, 11947144), (176, 10861040), (220, 8688832), (254, 7525760), (256, 7466965), (320, 5973572), (352, 5430520), (440, 4344416), (508, 3762880), (635, 3010304), (640, 2986786), (704, 2715260), (880, 2172208), (1016, 1881440), (1069, 1788160), (1270, 1505152), (1280, 1493393), (1397, 1368320), (1408, 1357630), (1760, 1086104), (2032, 940720), (2138, 894080), (2540, 752576), (2794, 684160), (2816, 678815), (3520, 543052), (4064, 470360), (4276, 447040), (5080, 376288), (5345, 357632), (5588, 342080), (6985, 273664), (7040, 271526), (8128, 235180), (8552, 223520), (10160, 188144), (10690, 178816), (11176, 171040), (11759, 162560), (13970, 136832), (14080, 135763), (16256, 117590), (17104, 111760), (20320, 94072), (21380, 89408), (22352, 85520), (23518, 81280), (27940, 68416), (32512, 58795), (34208, 55880), (40640, 47036), (42760, 44704)]