201682400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 523653984

約数和(自身を除く): 321971584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 97, 100, 113, 115, 160, 184, 194, 200, 226, 230, 368, 388, 400, 452, 460, 485, 565, 575, 736, 776, 800, 904, 920, 970, 1130, 1150, 1552, 1808, 1840, 1940, 2231, 2260, 2300, 2425, 2599, 2825, 3104, 3616, 3680, 3880, 4462, 4520, 4600, 4850, 5198, 5650, 7760, 8924, 9040, 9200, 9700, 10396, 10961, 11155, 11300, 12995, 15520, 17848, 18080, 18400, 19400, 20792, 21922, 22310, 22600, 25990, 35696, 38800, 41584, 43844, 44620, 45200, 51980, 54805, 55775, 64975, 71392, 77600, 83168, 87688, 89240, 90400, 103960, 109610, 111550, 129950, 175376, 178480, 207920, 219220, 223100, 252103, 259900, 274025, 350752, 356960, 415840, 438440, 446200, 504206, 519800, 548050, 876880, 892400, 1008412, 1039600, 1096100, 1260515, 1753760, 1784800, 2016824, 2079200, 2192200, 2521030, 4033648, 4384400, 5042060, 6302575, 8067296, 8768800, 10084120, 12605150, 20168240, 25210300, 40336480, 50420600, 100841200, 201682400]

約数ペア:

[(1, 201682400), (2, 100841200), (4, 50420600), (5, 40336480), (8, 25210300), (10, 20168240), (16, 12605150), (20, 10084120), (23, 8768800), (25, 8067296), (32, 6302575), (40, 5042060), (46, 4384400), (50, 4033648), (80, 2521030), (92, 2192200), (97, 2079200), (100, 2016824), (113, 1784800), (115, 1753760), (160, 1260515), (184, 1096100), (194, 1039600), (200, 1008412), (226, 892400), (230, 876880), (368, 548050), (388, 519800), (400, 504206), (452, 446200), (460, 438440), (485, 415840), (565, 356960), (575, 350752), (736, 274025), (776, 259900), (800, 252103), (904, 223100), (920, 219220), (970, 207920), (1130, 178480), (1150, 175376), (1552, 129950), (1808, 111550), (1840, 109610), (1940, 103960), (2231, 90400), (2260, 89240), (2300, 87688), (2425, 83168), (2599, 77600), (2825, 71392), (3104, 64975), (3616, 55775), (3680, 54805), (3880, 51980), (4462, 45200), (4520, 44620), (4600, 43844), (4850, 41584), (5198, 38800), (5650, 35696), (7760, 25990), (8924, 22600), (9040, 22310), (9200, 21922), (9700, 20792), (10396, 19400), (10961, 18400), (11155, 18080), (11300, 17848), (12995, 15520)]