997334280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5237}}^1$

素因数の和:5300

約数の個数: 144

約数和(自身を含む): 3389038380

約数和(自身を除く): 2391704100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1587, 1656, 2070, 2116, 2645, 2760, 3174, 4140, 4232, 4761, 5237, 5290, 6348, 7935, 8280, 9522, 10474, 10580, 12696, 15711, 15870, 19044, 20948, 21160, 23805, 26185, 31422, 31740, 38088, 41896, 47133, 47610, 52370, 62844, 63480, 78555, 94266, 95220, 104740, 120451, 125688, 157110, 188532, 190440, 209480, 235665, 240902, 314220, 361353, 377064, 471330, 481804, 602255, 628440, 722706, 942660, 963608, 1084059, 1204510, 1445412, 1806765, 1885320, 2168118, 2409020, 2770373, 2890824, 3613530, 4336236, 4818040, 5420295, 5540746, 7227060, 8311119, 8672472, 10840590, 11081492, 13851865, 14454120, 16622238, 21681180, 22162984, 24933357, 27703730, 33244476, 41555595, 43362360, 49866714, 55407460, 66488952, 83111190, 99733428, 110814920, 124666785, 166222380, 199466856, 249333570, 332444760, 498667140, 997334280]

約数ペア:

[(1, 997334280), (2, 498667140), (3, 332444760), (4, 249333570), (5, 199466856), (6, 166222380), (8, 124666785), (9, 110814920), (10, 99733428), (12, 83111190), (15, 66488952), (18, 55407460), (20, 49866714), (23, 43362360), (24, 41555595), (30, 33244476), (36, 27703730), (40, 24933357), (45, 22162984), (46, 21681180), (60, 16622238), (69, 14454120), (72, 13851865), (90, 11081492), (92, 10840590), (115, 8672472), (120, 8311119), (138, 7227060), (180, 5540746), (184, 5420295), (207, 4818040), (230, 4336236), (276, 3613530), (345, 2890824), (360, 2770373), (414, 2409020), (460, 2168118), (529, 1885320), (552, 1806765), (690, 1445412), (828, 1204510), (920, 1084059), (1035, 963608), (1058, 942660), (1380, 722706), (1587, 628440), (1656, 602255), (2070, 481804), (2116, 471330), (2645, 377064), (2760, 361353), (3174, 314220), (4140, 240902), (4232, 235665), (4761, 209480), (5237, 190440), (5290, 188532), (6348, 157110), (7935, 125688), (8280, 120451), (9522, 104740), (10474, 95220), (10580, 94266), (12696, 78555), (15711, 63480), (15870, 62844), (19044, 52370), (20948, 47610), (21160, 47133), (23805, 41896), (26185, 38088), (31422, 31740)]