487558080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 336

約数和(自身を含む): 1785298944

約数和(自身を除く): 1297740864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 64, 72, 80, 86, 90, 93, 96, 120, 124, 127, 129, 144, 155, 160, 172, 180, 186, 192, 215, 240, 248, 254, 258, 279, 288, 310, 320, 344, 360, 372, 381, 387, 430, 465, 480, 496, 508, 516, 558, 576, 620, 635, 645, 688, 720, 744, 762, 774, 860, 930, 960, 992, 1016, 1032, 1116, 1143, 1240, 1270, 1290, 1333, 1376, 1395, 1440, 1488, 1524, 1548, 1720, 1860, 1905, 1935, 1984, 2032, 2064, 2232, 2286, 2480, 2540, 2580, 2666, 2752, 2790, 2880, 2976, 3048, 3096, 3440, 3720, 3810, 3870, 3937, 3999, 4064, 4128, 4464, 4572, 4960, 5080, 5160, 5332, 5461, 5580, 5715, 5952, 6096, 6192, 6665, 6880, 7440, 7620, 7740, 7874, 7998, 8128, 8256, 8928, 9144, 9920, 10160, 10320, 10664, 10922, 11160, 11430, 11811, 11997, 12192, 12384, 13330, 13760, 14880, 15240, 15480, 15748, 15996, 16383, 17856, 18288, 19685, 19995, 20320, 20640, 21328, 21844, 22320, 22860, 23622, 23994, 24384, 24768, 26660, 27305, 29760, 30480, 30960, 31496, 31992, 32766, 35433, 36576, 39370, 39990, 40640, 41280, 42656, 43688, 44640, 45720, 47244, 47988, 49149, 53320, 54610, 59055, 59985, 60960, 61920, 62992, 63984, 65532, 70866, 73152, 78740, 79980, 81915, 85312, 87376, 89280, 91440, 94488, 95976, 98298, 106640, 109220, 118110, 119970, 121920, 123840, 125984, 127968, 131064, 141732, 157480, 159960, 163830, 169291, 174752, 177165, 182880, 188976, 191952, 196596, 213280, 218440, 236220, 239940, 245745, 251968, 255936, 262128, 283464, 314960, 319920, 327660, 338582, 349504, 354330, 365760, 377952, 383904, 393192, 426560, 436880, 472440, 479880, 491490, 507873, 524256, 566928, 629920, 639840, 655320, 677164, 708660, 755904, 767808, 786384, 846455, 873760, 944880, 959760, 982980, 1015746, 1048512, 1133856, 1259840, 1279680, 1310640, 1354328, 1417320, 1523619, 1572768, 1692910, 1747520, 1889760, 1919520, 1965960, 2031492, 2267712, 2539365, 2621280, 2708656, 2834640, 3047238, 3145536, 3385820, 3779520, 3839040, 3931920, 4062984, 5078730, 5242560, 5417312, 5669280, 6094476, 6771640, 7618095, 7863840, 8125968, 10157460, 10834624, 11338560, 12188952, 13543280, 15236190, 15727680, 16251936, 20314920, 24377904, 27086560, 30472380, 32503872, 40629840, 48755808, 54173120, 60944760, 81259680, 97511616, 121889520, 162519360, 243779040, 487558080]

約数ペア:

[(1, 487558080), (2, 243779040), (3, 162519360), (4, 121889520), (5, 97511616), (6, 81259680), (8, 60944760), (9, 54173120), (10, 48755808), (12, 40629840), (15, 32503872), (16, 30472380), (18, 27086560), (20, 24377904), (24, 20314920), (30, 16251936), (31, 15727680), (32, 15236190), (36, 13543280), (40, 12188952), (43, 11338560), (45, 10834624), (48, 10157460), (60, 8125968), (62, 7863840), (64, 7618095), (72, 6771640), (80, 6094476), (86, 5669280), (90, 5417312), (93, 5242560), (96, 5078730), (120, 4062984), (124, 3931920), (127, 3839040), (129, 3779520), (144, 3385820), (155, 3145536), (160, 3047238), (172, 2834640), (180, 2708656), (186, 2621280), (192, 2539365), (215, 2267712), (240, 2031492), (248, 1965960), (254, 1919520), (258, 1889760), (279, 1747520), (288, 1692910), (310, 1572768), (320, 1523619), (344, 1417320), (360, 1354328), (372, 1310640), (381, 1279680), (387, 1259840), (430, 1133856), (465, 1048512), (480, 1015746), (496, 982980), (508, 959760), (516, 944880), (558, 873760), (576, 846455), (620, 786384), (635, 767808), (645, 755904), (688, 708660), (720, 677164), (744, 655320), (762, 639840), (774, 629920), (860, 566928), (930, 524256), (960, 507873), (992, 491490), (1016, 479880), (1032, 472440), (1116, 436880), (1143, 426560), (1240, 393192), (1270, 383904), (1290, 377952), (1333, 365760), (1376, 354330), (1395, 349504), (1440, 338582), (1488, 327660), (1524, 319920), (1548, 314960), (1720, 283464), (1860, 262128), (1905, 255936), (1935, 251968), (1984, 245745), (2032, 239940), (2064, 236220), (2232, 218440), (2286, 213280), (2480, 196596), (2540, 191952), (2580, 188976), (2666, 182880), (2752, 177165), (2790, 174752), (2880, 169291), (2976, 163830), (3048, 159960), (3096, 157480), (3440, 141732), (3720, 131064), (3810, 127968), (3870, 125984), (3937, 123840), (3999, 121920), (4064, 119970), (4128, 118110), (4464, 109220), (4572, 106640), (4960, 98298), (5080, 95976), (5160, 94488), (5332, 91440), (5461, 89280), (5580, 87376), (5715, 85312), (5952, 81915), (6096, 79980), (6192, 78740), (6665, 73152), (6880, 70866), (7440, 65532), (7620, 63984), (7740, 62992), (7874, 61920), (7998, 60960), (8128, 59985), (8256, 59055), (8928, 54610), (9144, 53320), (9920, 49149), (10160, 47988), (10320, 47244), (10664, 45720), (10922, 44640), (11160, 43688), (11430, 42656), (11811, 41280), (11997, 40640), (12192, 39990), (12384, 39370), (13330, 36576), (13760, 35433), (14880, 32766), (15240, 31992), (15480, 31496), (15748, 30960), (15996, 30480), (16383, 29760), (17856, 27305), (18288, 26660), (19685, 24768), (19995, 24384), (20320, 23994), (20640, 23622), (21328, 22860), (21844, 22320)]