91788049440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{253951}}^1$

素因数の和:254223

約数の個数: 144

約数和(自身を含む): 314475872256

約数和(自身を除く): 222687822816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 720, 753, 1004, 1255, 1440, 1506, 2008, 2259, 2510, 3012, 3765, 4016, 4518, 5020, 6024, 7530, 8032, 9036, 10040, 11295, 12048, 15060, 18072, 20080, 22590, 24096, 30120, 36144, 40160, 45180, 60240, 72288, 90360, 120480, 180720, 253951, 361440, 507902, 761853, 1015804, 1269755, 1523706, 2031608, 2285559, 2539510, 3047412, 3809265, 4063216, 4571118, 5079020, 6094824, 7618530, 8126432, 9142236, 10158040, 11427795, 12189648, 15237060, 18284472, 20316080, 22855590, 24379296, 30474120, 36568944, 40632160, 45711180, 60948240, 63741701, 73137888, 91422360, 121896480, 127483402, 182844720, 191225103, 254966804, 318708505, 365689440, 382450206, 509933608, 573675309, 637417010, 764900412, 956125515, 1019867216, 1147350618, 1274834020, 1529800824, 1912251030, 2039734432, 2294701236, 2549668040, 2868376545, 3059601648, 3824502060, 4589402472, 5099336080, 5736753090, 6119203296, 7649004120, 9178804944, 10198672160, 11473506180, 15298008240, 18357609888, 22947012360, 30596016480, 45894024720, 91788049440]

約数ペア:

[(1, 91788049440), (2, 45894024720), (3, 30596016480), (4, 22947012360), (5, 18357609888), (6, 15298008240), (8, 11473506180), (9, 10198672160), (10, 9178804944), (12, 7649004120), (15, 6119203296), (16, 5736753090), (18, 5099336080), (20, 4589402472), (24, 3824502060), (30, 3059601648), (32, 2868376545), (36, 2549668040), (40, 2294701236), (45, 2039734432), (48, 1912251030), (60, 1529800824), (72, 1274834020), (80, 1147350618), (90, 1019867216), (96, 956125515), (120, 764900412), (144, 637417010), (160, 573675309), (180, 509933608), (240, 382450206), (251, 365689440), (288, 318708505), (360, 254966804), (480, 191225103), (502, 182844720), (720, 127483402), (753, 121896480), (1004, 91422360), (1255, 73137888), (1440, 63741701), (1506, 60948240), (2008, 45711180), (2259, 40632160), (2510, 36568944), (3012, 30474120), (3765, 24379296), (4016, 22855590), (4518, 20316080), (5020, 18284472), (6024, 15237060), (7530, 12189648), (8032, 11427795), (9036, 10158040), (10040, 9142236), (11295, 8126432), (12048, 7618530), (15060, 6094824), (18072, 5079020), (20080, 4571118), (22590, 4063216), (24096, 3809265), (30120, 3047412), (36144, 2539510), (40160, 2285559), (45180, 2031608), (60240, 1523706), (72288, 1269755), (90360, 1015804), (120480, 761853), (180720, 507902), (253951, 361440)]