187136280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 643930560

約数和(自身を除く): 456794280

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, 97, 115, 120, 138, 180, 184, 194, 207, 230, 233, 276, 291, 345, 360, 388, 414, 460, 466, 485, 552, 582, 690, 699, 776, 828, 873, 920, 932, 970, 1035, 1164, 1165, 1380, 1398, 1455, 1656, 1746, 1864, 1940, 2070, 2097, 2231, 2328, 2330, 2760, 2796, 2910, 3492, 3495, 3880, 4140, 4194, 4365, 4462, 4660, 5359, 5592, 5820, 6693, 6984, 6990, 8280, 8388, 8730, 8924, 9320, 10485, 10718, 11155, 11640, 13386, 13980, 16077, 16776, 17460, 17848, 20079, 20970, 21436, 22310, 22601, 26772, 26795, 27960, 32154, 33465, 34920, 40158, 41940, 42872, 44620, 45202, 48231, 53544, 53590, 64308, 66930, 67803, 80316, 80385, 83880, 89240, 90404, 96462, 100395, 107180, 113005, 128616, 133860, 135606, 160632, 160770, 180808, 192924, 200790, 203409, 214360, 226010, 241155, 267720, 271212, 321540, 339015, 385848, 401580, 406818, 452020, 482310, 519823, 542424, 643080, 678030, 803160, 813636, 904040, 964620, 1017045, 1039646, 1356060, 1559469, 1627272, 1929240, 2034090, 2079292, 2599115, 2712120, 3118938, 4068180, 4158584, 4678407, 5198230, 6237876, 7797345, 8136360, 9356814, 10396460, 12475752, 15594690, 18713628, 20792920, 23392035, 31189380, 37427256, 46784070, 62378760, 93568140, 187136280]

約数ペア:

[(1, 187136280), (2, 93568140), (3, 62378760), (4, 46784070), (5, 37427256), (6, 31189380), (8, 23392035), (9, 20792920), (10, 18713628), (12, 15594690), (15, 12475752), (18, 10396460), (20, 9356814), (23, 8136360), (24, 7797345), (30, 6237876), (36, 5198230), (40, 4678407), (45, 4158584), (46, 4068180), (60, 3118938), (69, 2712120), (72, 2599115), (90, 2079292), (92, 2034090), (97, 1929240), (115, 1627272), (120, 1559469), (138, 1356060), (180, 1039646), (184, 1017045), (194, 964620), (207, 904040), (230, 813636), (233, 803160), (276, 678030), (291, 643080), (345, 542424), (360, 519823), (388, 482310), (414, 452020), (460, 406818), (466, 401580), (485, 385848), (552, 339015), (582, 321540), (690, 271212), (699, 267720), (776, 241155), (828, 226010), (873, 214360), (920, 203409), (932, 200790), (970, 192924), (1035, 180808), (1164, 160770), (1165, 160632), (1380, 135606), (1398, 133860), (1455, 128616), (1656, 113005), (1746, 107180), (1864, 100395), (1940, 96462), (2070, 90404), (2097, 89240), (2231, 83880), (2328, 80385), (2330, 80316), (2760, 67803), (2796, 66930), (2910, 64308), (3492, 53590), (3495, 53544), (3880, 48231), (4140, 45202), (4194, 44620), (4365, 42872), (4462, 41940), (4660, 40158), (5359, 34920), (5592, 33465), (5820, 32154), (6693, 27960), (6984, 26795), (6990, 26772), (8280, 22601), (8388, 22310), (8730, 21436), (8924, 20970), (9320, 20079), (10485, 17848), (10718, 17460), (11155, 16776), (11640, 16077), (13386, 13980)]