289288775700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{509}}^1\times {\mathrm{210499}}^1$

素因数の和:211031

約数の個数: 144

約数和(自身を含む): 931841400000

約数和(自身を除く): 642552624300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 509, 540, 675, 900, 1018, 1350, 1527, 2036, 2545, 2700, 3054, 4581, 5090, 6108, 7635, 9162, 10180, 12725, 13743, 15270, 18324, 22905, 25450, 27486, 30540, 38175, 45810, 50900, 54972, 68715, 76350, 91620, 114525, 137430, 152700, 210499, 229050, 274860, 343575, 420998, 458100, 631497, 687150, 841996, 1052495, 1262994, 1374300, 1894491, 2104990, 2525988, 3157485, 3788982, 4209980, 5262475, 5683473, 6314970, 7577964, 9472455, 10524950, 11366946, 12629940, 15787425, 18944910, 21049900, 22733892, 28417365, 31574850, 37889820, 47362275, 56834730, 63149700, 94724550, 107143991, 113669460, 142086825, 189449100, 214287982, 284173650, 321431973, 428575964, 535719955, 568347300, 642863946, 964295919, 1071439910, 1285727892, 1607159865, 1928591838, 2142879820, 2678599775, 2892887757, 3214319730, 3857183676, 4821479595, 5357199550, 5785775514, 6428639460, 8035799325, 9642959190, 10714399100, 11571551028, 14464438785, 16071598650, 19285918380, 24107397975, 28928877570, 32143197300, 48214795950, 57857755140, 72322193925, 96429591900, 144644387850, 289288775700]

約数ペア:

[(1, 289288775700), (2, 144644387850), (3, 96429591900), (4, 72322193925), (5, 57857755140), (6, 48214795950), (9, 32143197300), (10, 28928877570), (12, 24107397975), (15, 19285918380), (18, 16071598650), (20, 14464438785), (25, 11571551028), (27, 10714399100), (30, 9642959190), (36, 8035799325), (45, 6428639460), (50, 5785775514), (54, 5357199550), (60, 4821479595), (75, 3857183676), (90, 3214319730), (100, 2892887757), (108, 2678599775), (135, 2142879820), (150, 1928591838), (180, 1607159865), (225, 1285727892), (270, 1071439910), (300, 964295919), (450, 642863946), (509, 568347300), (540, 535719955), (675, 428575964), (900, 321431973), (1018, 284173650), (1350, 214287982), (1527, 189449100), (2036, 142086825), (2545, 113669460), (2700, 107143991), (3054, 94724550), (4581, 63149700), (5090, 56834730), (6108, 47362275), (7635, 37889820), (9162, 31574850), (10180, 28417365), (12725, 22733892), (13743, 21049900), (15270, 18944910), (18324, 15787425), (22905, 12629940), (25450, 11366946), (27486, 10524950), (30540, 9472455), (38175, 7577964), (45810, 6314970), (50900, 5683473), (54972, 5262475), (68715, 4209980), (76350, 3788982), (91620, 3157485), (114525, 2525988), (137430, 2104990), (152700, 1894491), (210499, 1374300), (229050, 1262994), (274860, 1052495), (343575, 841996), (420998, 687150), (458100, 631497)]