78823440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1421

約数の個数: 120

約数和(自身を含む): 268107840

約数和(自身を除く): 189284400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1319, 1328, 1494, 1660, 1992, 2490, 2638, 2988, 3320, 3735, 3957, 3984, 4980, 5276, 5976, 6595, 6640, 7470, 7914, 9960, 10552, 11871, 11952, 13190, 14940, 15828, 19785, 19920, 21104, 23742, 26380, 29880, 31656, 39570, 47484, 52760, 59355, 59760, 63312, 79140, 94968, 105520, 109477, 118710, 158280, 189936, 218954, 237420, 316560, 328431, 437908, 474840, 547385, 656862, 875816, 949680, 985293, 1094770, 1313724, 1642155, 1751632, 1970586, 2189540, 2627448, 3284310, 3941172, 4379080, 4926465, 5254896, 6568620, 7882344, 8758160, 9852930, 13137240, 15764688, 19705860, 26274480, 39411720, 78823440]

約数ペア:

[(1, 78823440), (2, 39411720), (3, 26274480), (4, 19705860), (5, 15764688), (6, 13137240), (8, 9852930), (9, 8758160), (10, 7882344), (12, 6568620), (15, 5254896), (16, 4926465), (18, 4379080), (20, 3941172), (24, 3284310), (30, 2627448), (36, 2189540), (40, 1970586), (45, 1751632), (48, 1642155), (60, 1313724), (72, 1094770), (80, 985293), (83, 949680), (90, 875816), (120, 656862), (144, 547385), (166, 474840), (180, 437908), (240, 328431), (249, 316560), (332, 237420), (360, 218954), (415, 189936), (498, 158280), (664, 118710), (720, 109477), (747, 105520), (830, 94968), (996, 79140), (1245, 63312), (1319, 59760), (1328, 59355), (1494, 52760), (1660, 47484), (1992, 39570), (2490, 31656), (2638, 29880), (2988, 26380), (3320, 23742), (3735, 21104), (3957, 19920), (3984, 19785), (4980, 15828), (5276, 14940), (5976, 13190), (6595, 11952), (6640, 11871), (7470, 10552), (7914, 9960)]