210317280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 687448944

約数和(自身を除く): 477131664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 521, 580, 696, 841, 870, 928, 1042, 1160, 1392, 1563, 1682, 1740, 2084, 2320, 2523, 2605, 2784, 3126, 3364, 3480, 4168, 4205, 4640, 5046, 5210, 6252, 6728, 6960, 7815, 8336, 8410, 10092, 10420, 12504, 12615, 13456, 13920, 15109, 15630, 16672, 16820, 20184, 20840, 25008, 25230, 26912, 30218, 31260, 33640, 40368, 41680, 45327, 50016, 50460, 60436, 62520, 67280, 75545, 80736, 83360, 90654, 100920, 120872, 125040, 134560, 151090, 181308, 201840, 226635, 241744, 250080, 302180, 362616, 403680, 438161, 453270, 483488, 604360, 725232, 876322, 906540, 1208720, 1314483, 1450464, 1752644, 1813080, 2190805, 2417440, 2628966, 3505288, 3626160, 4381610, 5257932, 6572415, 7010576, 7252320, 8763220, 10515864, 13144830, 14021152, 17526440, 21031728, 26289660, 35052880, 42063456, 52579320, 70105760, 105158640, 210317280]

約数ペア:

[(1, 210317280), (2, 105158640), (3, 70105760), (4, 52579320), (5, 42063456), (6, 35052880), (8, 26289660), (10, 21031728), (12, 17526440), (15, 14021152), (16, 13144830), (20, 10515864), (24, 8763220), (29, 7252320), (30, 7010576), (32, 6572415), (40, 5257932), (48, 4381610), (58, 3626160), (60, 3505288), (80, 2628966), (87, 2417440), (96, 2190805), (116, 1813080), (120, 1752644), (145, 1450464), (160, 1314483), (174, 1208720), (232, 906540), (240, 876322), (290, 725232), (348, 604360), (435, 483488), (464, 453270), (480, 438161), (521, 403680), (580, 362616), (696, 302180), (841, 250080), (870, 241744), (928, 226635), (1042, 201840), (1160, 181308), (1392, 151090), (1563, 134560), (1682, 125040), (1740, 120872), (2084, 100920), (2320, 90654), (2523, 83360), (2605, 80736), (2784, 75545), (3126, 67280), (3364, 62520), (3480, 60436), (4168, 50460), (4205, 50016), (4640, 45327), (5046, 41680), (5210, 40368), (6252, 33640), (6728, 31260), (6960, 30218), (7815, 26912), (8336, 25230), (8410, 25008), (10092, 20840), (10420, 20184), (12504, 16820), (12615, 16672), (13456, 15630), (13920, 15109)]