285475200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 951635520

約数和(自身を除く): 666160320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 131, 150, 160, 192, 200, 227, 240, 262, 300, 320, 384, 393, 400, 454, 480, 524, 600, 640, 655, 681, 786, 800, 908, 960, 1048, 1135, 1200, 1310, 1362, 1572, 1600, 1816, 1920, 1965, 2096, 2270, 2400, 2620, 2724, 3144, 3200, 3275, 3405, 3632, 3930, 4192, 4540, 4800, 5240, 5448, 5675, 6288, 6550, 6810, 7264, 7860, 8384, 9080, 9600, 9825, 10480, 10896, 11350, 12576, 13100, 13620, 14528, 15720, 16768, 17025, 18160, 19650, 20960, 21792, 22700, 25152, 26200, 27240, 29056, 29737, 31440, 34050, 36320, 39300, 41920, 43584, 45400, 50304, 52400, 54480, 59474, 62880, 68100, 72640, 78600, 83840, 87168, 89211, 90800, 104800, 108960, 118948, 125760, 136200, 145280, 148685, 157200, 178422, 181600, 209600, 217920, 237896, 251520, 272400, 297370, 314400, 356844, 363200, 419200, 435840, 446055, 475792, 544800, 594740, 628800, 713688, 726400, 743425, 892110, 951584, 1089600, 1189480, 1257600, 1427376, 1486850, 1784220, 1903168, 2179200, 2230275, 2378960, 2854752, 2973700, 3568440, 3806336, 4460550, 4757920, 5709504, 5947400, 7136880, 8921100, 9515840, 11419008, 11894800, 14273760, 17842200, 19031680, 23789600, 28547520, 35684400, 47579200, 57095040, 71368800, 95158400, 142737600, 285475200]

約数ペア:

[(1, 285475200), (2, 142737600), (3, 95158400), (4, 71368800), (5, 57095040), (6, 47579200), (8, 35684400), (10, 28547520), (12, 23789600), (15, 19031680), (16, 17842200), (20, 14273760), (24, 11894800), (25, 11419008), (30, 9515840), (32, 8921100), (40, 7136880), (48, 5947400), (50, 5709504), (60, 4757920), (64, 4460550), (75, 3806336), (80, 3568440), (96, 2973700), (100, 2854752), (120, 2378960), (128, 2230275), (131, 2179200), (150, 1903168), (160, 1784220), (192, 1486850), (200, 1427376), (227, 1257600), (240, 1189480), (262, 1089600), (300, 951584), (320, 892110), (384, 743425), (393, 726400), (400, 713688), (454, 628800), (480, 594740), (524, 544800), (600, 475792), (640, 446055), (655, 435840), (681, 419200), (786, 363200), (800, 356844), (908, 314400), (960, 297370), (1048, 272400), (1135, 251520), (1200, 237896), (1310, 217920), (1362, 209600), (1572, 181600), (1600, 178422), (1816, 157200), (1920, 148685), (1965, 145280), (2096, 136200), (2270, 125760), (2400, 118948), (2620, 108960), (2724, 104800), (3144, 90800), (3200, 89211), (3275, 87168), (3405, 83840), (3632, 78600), (3930, 72640), (4192, 68100), (4540, 62880), (4800, 59474), (5240, 54480), (5448, 52400), (5675, 50304), (6288, 45400), (6550, 43584), (6810, 41920), (7264, 39300), (7860, 36320), (8384, 34050), (9080, 31440), (9600, 29737), (9825, 29056), (10480, 27240), (10896, 26200), (11350, 25152), (12576, 22700), (13100, 21792), (13620, 20960), (14528, 19650), (15720, 18160), (16768, 17025)]