315293760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1425

約数の個数: 168

約数和(自身を含む): 1098377280

約数和(自身を除く): 783083520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 960, 996, 1245, 1319, 1328, 1440, 1494, 1660, 1992, 2490, 2638, 2656, 2880, 2988, 3320, 3735, 3957, 3984, 4980, 5276, 5312, 5976, 6595, 6640, 7470, 7914, 7968, 9960, 10552, 11871, 11952, 13190, 13280, 14940, 15828, 15936, 19785, 19920, 21104, 23742, 23904, 26380, 26560, 29880, 31656, 39570, 39840, 42208, 47484, 47808, 52760, 59355, 59760, 63312, 79140, 79680, 84416, 94968, 105520, 109477, 118710, 119520, 126624, 158280, 189936, 211040, 218954, 237420, 239040, 253248, 316560, 328431, 379872, 422080, 437908, 474840, 547385, 633120, 656862, 759744, 875816, 949680, 985293, 1094770, 1266240, 1313724, 1642155, 1751632, 1899360, 1970586, 2189540, 2627448, 3284310, 3503264, 3798720, 3941172, 4379080, 4926465, 5254896, 6568620, 7006528, 7882344, 8758160, 9852930, 10509792, 13137240, 15764688, 17516320, 19705860, 21019584, 26274480, 31529376, 35032640, 39411720, 52548960, 63058752, 78823440, 105097920, 157646880, 315293760]

約数ペア:

[(1, 315293760), (2, 157646880), (3, 105097920), (4, 78823440), (5, 63058752), (6, 52548960), (8, 39411720), (9, 35032640), (10, 31529376), (12, 26274480), (15, 21019584), (16, 19705860), (18, 17516320), (20, 15764688), (24, 13137240), (30, 10509792), (32, 9852930), (36, 8758160), (40, 7882344), (45, 7006528), (48, 6568620), (60, 5254896), (64, 4926465), (72, 4379080), (80, 3941172), (83, 3798720), (90, 3503264), (96, 3284310), (120, 2627448), (144, 2189540), (160, 1970586), (166, 1899360), (180, 1751632), (192, 1642155), (240, 1313724), (249, 1266240), (288, 1094770), (320, 985293), (332, 949680), (360, 875816), (415, 759744), (480, 656862), (498, 633120), (576, 547385), (664, 474840), (720, 437908), (747, 422080), (830, 379872), (960, 328431), (996, 316560), (1245, 253248), (1319, 239040), (1328, 237420), (1440, 218954), (1494, 211040), (1660, 189936), (1992, 158280), (2490, 126624), (2638, 119520), (2656, 118710), (2880, 109477), (2988, 105520), (3320, 94968), (3735, 84416), (3957, 79680), (3984, 79140), (4980, 63312), (5276, 59760), (5312, 59355), (5976, 52760), (6595, 47808), (6640, 47484), (7470, 42208), (7914, 39840), (7968, 39570), (9960, 31656), (10552, 29880), (11871, 26560), (11952, 26380), (13190, 23904), (13280, 23742), (14940, 21104), (15828, 19920), (15936, 19785)]