218843640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2206

約数の個数: 128

約数和(自身を含む): 737352000

約数和(自身を除く): 518508360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2089, 2328, 2619, 2910, 3492, 3880, 4178, 4365, 5238, 5820, 6267, 6984, 8356, 8730, 10445, 10476, 11640, 12534, 13095, 16712, 17460, 18801, 20890, 20952, 25068, 26190, 31335, 34920, 37602, 41780, 50136, 52380, 56403, 62670, 75204, 83560, 94005, 104760, 112806, 125340, 150408, 188010, 202633, 225612, 250680, 282015, 376020, 405266, 451224, 564030, 607899, 752040, 810532, 1013165, 1128060, 1215798, 1621064, 1823697, 2026330, 2256120, 2431596, 3039495, 3647394, 4052660, 4863192, 5471091, 6078990, 7294788, 8105320, 9118485, 10942182, 12157980, 14589576, 18236970, 21884364, 24315960, 27355455, 36473940, 43768728, 54710910, 72947880, 109421820, 218843640]

約数ペア:

[(1, 218843640), (2, 109421820), (3, 72947880), (4, 54710910), (5, 43768728), (6, 36473940), (8, 27355455), (9, 24315960), (10, 21884364), (12, 18236970), (15, 14589576), (18, 12157980), (20, 10942182), (24, 9118485), (27, 8105320), (30, 7294788), (36, 6078990), (40, 5471091), (45, 4863192), (54, 4052660), (60, 3647394), (72, 3039495), (90, 2431596), (97, 2256120), (108, 2026330), (120, 1823697), (135, 1621064), (180, 1215798), (194, 1128060), (216, 1013165), (270, 810532), (291, 752040), (360, 607899), (388, 564030), (485, 451224), (540, 405266), (582, 376020), (776, 282015), (873, 250680), (970, 225612), (1080, 202633), (1164, 188010), (1455, 150408), (1746, 125340), (1940, 112806), (2089, 104760), (2328, 94005), (2619, 83560), (2910, 75204), (3492, 62670), (3880, 56403), (4178, 52380), (4365, 50136), (5238, 41780), (5820, 37602), (6267, 34920), (6984, 31335), (8356, 26190), (8730, 25068), (10445, 20952), (10476, 20890), (11640, 18801), (12534, 17460), (13095, 16712)]