131399400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 455685120

約数和(自身を除く): 324285720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 43, 44, 50, 55, 60, 66, 75, 86, 88, 100, 110, 120, 129, 132, 150, 165, 172, 200, 215, 220, 258, 264, 275, 300, 330, 344, 430, 440, 463, 473, 516, 550, 600, 645, 660, 825, 860, 926, 946, 1032, 1075, 1100, 1290, 1320, 1389, 1419, 1650, 1720, 1852, 1892, 2150, 2200, 2315, 2365, 2580, 2778, 2838, 3225, 3300, 3704, 3784, 4300, 4630, 4730, 5093, 5160, 5556, 5676, 6450, 6600, 6945, 7095, 8600, 9260, 9460, 10186, 11112, 11352, 11575, 11825, 12900, 13890, 14190, 15279, 18520, 18920, 19909, 20372, 23150, 23650, 25465, 25800, 27780, 28380, 30558, 34725, 35475, 39818, 40744, 46300, 47300, 50930, 55560, 56760, 59727, 61116, 69450, 70950, 76395, 79636, 92600, 94600, 99545, 101860, 119454, 122232, 127325, 138900, 141900, 152790, 159272, 199090, 203720, 218999, 238908, 254650, 277800, 283800, 298635, 305580, 381975, 398180, 437998, 477816, 497725, 509300, 597270, 611160, 656997, 763950, 796360, 875996, 995450, 1018600, 1094995, 1194540, 1313994, 1493175, 1527900, 1751992, 1990900, 2189990, 2389080, 2627988, 2986350, 3055800, 3284985, 3981800, 4379980, 5255976, 5474975, 5972700, 6569970, 8759960, 10949950, 11945400, 13139940, 16424925, 21899900, 26279880, 32849850, 43799800, 65699700, 131399400]

約数ペア:

[(1, 131399400), (2, 65699700), (3, 43799800), (4, 32849850), (5, 26279880), (6, 21899900), (8, 16424925), (10, 13139940), (11, 11945400), (12, 10949950), (15, 8759960), (20, 6569970), (22, 5972700), (24, 5474975), (25, 5255976), (30, 4379980), (33, 3981800), (40, 3284985), (43, 3055800), (44, 2986350), (50, 2627988), (55, 2389080), (60, 2189990), (66, 1990900), (75, 1751992), (86, 1527900), (88, 1493175), (100, 1313994), (110, 1194540), (120, 1094995), (129, 1018600), (132, 995450), (150, 875996), (165, 796360), (172, 763950), (200, 656997), (215, 611160), (220, 597270), (258, 509300), (264, 497725), (275, 477816), (300, 437998), (330, 398180), (344, 381975), (430, 305580), (440, 298635), (463, 283800), (473, 277800), (516, 254650), (550, 238908), (600, 218999), (645, 203720), (660, 199090), (825, 159272), (860, 152790), (926, 141900), (946, 138900), (1032, 127325), (1075, 122232), (1100, 119454), (1290, 101860), (1320, 99545), (1389, 94600), (1419, 92600), (1650, 79636), (1720, 76395), (1852, 70950), (1892, 69450), (2150, 61116), (2200, 59727), (2315, 56760), (2365, 55560), (2580, 50930), (2778, 47300), (2838, 46300), (3225, 40744), (3300, 39818), (3704, 35475), (3784, 34725), (4300, 30558), (4630, 28380), (4730, 27780), (5093, 25800), (5160, 25465), (5556, 23650), (5676, 23150), (6450, 20372), (6600, 19909), (6945, 18920), (7095, 18520), (8600, 15279), (9260, 14190), (9460, 13890), (10186, 12900), (11112, 11825), (11352, 11575)]