205297061520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1\times {\mathrm{12437}}^1$

素因数の和:13193

約数の個数: 160

約数和(自身を含む): 643329181440

約数和(自身を除く): 438032119920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 631, 654, 872, 1090, 1262, 1308, 1635, 1744, 1893, 2180, 2524, 2616, 3155, 3270, 3786, 4360, 5048, 5232, 6310, 6540, 7572, 8720, 9465, 10096, 12437, 12620, 13080, 15144, 18930, 24874, 25240, 26160, 30288, 37311, 37860, 49748, 50480, 62185, 68779, 74622, 75720, 99496, 124370, 137558, 149244, 151440, 186555, 198992, 206337, 248740, 275116, 298488, 343895, 373110, 412674, 497480, 550232, 596976, 687790, 746220, 825348, 994960, 1031685, 1100464, 1355633, 1375580, 1492440, 1650696, 2063370, 2711266, 2751160, 2984880, 3301392, 4066899, 4126740, 5422532, 5502320, 6778165, 7847747, 8133798, 8253480, 10845064, 13556330, 15695494, 16267596, 16506960, 20334495, 21690128, 23543241, 27112660, 31390988, 32535192, 39238735, 40668990, 47086482, 54225320, 62781976, 65070384, 78477470, 81337980, 94172964, 108450640, 117716205, 125563952, 156954940, 162675960, 188345928, 235432410, 313909880, 325351920, 376691856, 470864820, 627819760, 855404423, 941729640, 1710808846, 1883459280, 2566213269, 3421617692, 4277022115, 5132426538, 6843235384, 8554044230, 10264853076, 12831066345, 13686470768, 17108088460, 20529706152, 25662132690, 34216176920, 41059412304, 51324265380, 68432353840, 102648530760, 205297061520]

約数ペア:

[(1, 205297061520), (2, 102648530760), (3, 68432353840), (4, 51324265380), (5, 41059412304), (6, 34216176920), (8, 25662132690), (10, 20529706152), (12, 17108088460), (15, 13686470768), (16, 12831066345), (20, 10264853076), (24, 8554044230), (30, 6843235384), (40, 5132426538), (48, 4277022115), (60, 3421617692), (80, 2566213269), (109, 1883459280), (120, 1710808846), (218, 941729640), (240, 855404423), (327, 627819760), (436, 470864820), (545, 376691856), (631, 325351920), (654, 313909880), (872, 235432410), (1090, 188345928), (1262, 162675960), (1308, 156954940), (1635, 125563952), (1744, 117716205), (1893, 108450640), (2180, 94172964), (2524, 81337980), (2616, 78477470), (3155, 65070384), (3270, 62781976), (3786, 54225320), (4360, 47086482), (5048, 40668990), (5232, 39238735), (6310, 32535192), (6540, 31390988), (7572, 27112660), (8720, 23543241), (9465, 21690128), (10096, 20334495), (12437, 16506960), (12620, 16267596), (13080, 15695494), (15144, 13556330), (18930, 10845064), (24874, 8253480), (25240, 8133798), (26160, 7847747), (30288, 6778165), (37311, 5502320), (37860, 5422532), (49748, 4126740), (50480, 4066899), (62185, 3301392), (68779, 2984880), (74622, 2751160), (75720, 2711266), (99496, 2063370), (124370, 1650696), (137558, 1492440), (149244, 1375580), (151440, 1355633), (186555, 1100464), (198992, 1031685), (206337, 994960), (248740, 825348), (275116, 746220), (298488, 687790), (343895, 596976), (373110, 550232), (412674, 497480)]