290539440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4392

約数の個数: 160

約数和(自身を含む): 1033267200

約数和(自身を除く): 742727760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4339, 4464, 5580, 6696, 7440, 8370, 8678, 11160, 13017, 13392, 16740, 17356, 21695, 22320, 26034, 33480, 34712, 39051, 43390, 52068, 65085, 66960, 69424, 78102, 86780, 104136, 117153, 130170, 134509, 156204, 173560, 195255, 208272, 234306, 260340, 269018, 312408, 347120, 390510, 403527, 468612, 520680, 538036, 585765, 624816, 672545, 781020, 807054, 937224, 1041360, 1076072, 1171530, 1210581, 1345090, 1562040, 1614108, 1874448, 2017635, 2152144, 2343060, 2421162, 2690180, 3124080, 3228216, 3631743, 4035270, 4686120, 4842324, 5380360, 6052905, 6456432, 7263486, 8070540, 9372240, 9684648, 10760720, 12105810, 14526972, 16141080, 18158715, 19369296, 24211620, 29053944, 32282160, 36317430, 48423240, 58107888, 72634860, 96846480, 145269720, 290539440]

約数ペア:

[(1, 290539440), (2, 145269720), (3, 96846480), (4, 72634860), (5, 58107888), (6, 48423240), (8, 36317430), (9, 32282160), (10, 29053944), (12, 24211620), (15, 19369296), (16, 18158715), (18, 16141080), (20, 14526972), (24, 12105810), (27, 10760720), (30, 9684648), (31, 9372240), (36, 8070540), (40, 7263486), (45, 6456432), (48, 6052905), (54, 5380360), (60, 4842324), (62, 4686120), (72, 4035270), (80, 3631743), (90, 3228216), (93, 3124080), (108, 2690180), (120, 2421162), (124, 2343060), (135, 2152144), (144, 2017635), (155, 1874448), (180, 1614108), (186, 1562040), (216, 1345090), (240, 1210581), (248, 1171530), (270, 1076072), (279, 1041360), (310, 937224), (360, 807054), (372, 781020), (432, 672545), (465, 624816), (496, 585765), (540, 538036), (558, 520680), (620, 468612), (720, 403527), (744, 390510), (837, 347120), (930, 312408), (1080, 269018), (1116, 260340), (1240, 234306), (1395, 208272), (1488, 195255), (1674, 173560), (1860, 156204), (2160, 134509), (2232, 130170), (2480, 117153), (2790, 104136), (3348, 86780), (3720, 78102), (4185, 69424), (4339, 66960), (4464, 65085), (5580, 52068), (6696, 43390), (7440, 39051), (8370, 34712), (8678, 33480), (11160, 26034), (13017, 22320), (13392, 21695), (16740, 17356)]