259177680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2011}}^1$

素因数の和:2209

約数の個数: 120

約数和(自身を含む): 875702880

約数和(自身を除く): 616525200

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, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2011, 2148, 2685, 2864, 3222, 3580, 4022, 4296, 5370, 6033, 6444, 7160, 8044, 8055, 8592, 10055, 10740, 12066, 12888, 14320, 16088, 16110, 18099, 20110, 21480, 24132, 25776, 30165, 32176, 32220, 36198, 40220, 42960, 48264, 60330, 64440, 72396, 80440, 90495, 96528, 120660, 128880, 144792, 160880, 180990, 241320, 289584, 359969, 361980, 482640, 719938, 723960, 1079907, 1439876, 1447920, 1799845, 2159814, 2879752, 3239721, 3599690, 4319628, 5399535, 5759504, 6479442, 7199380, 8639256, 10799070, 12958884, 14398760, 16198605, 17278512, 21598140, 25917768, 28797520, 32397210, 43196280, 51835536, 64794420, 86392560, 129588840, 259177680]

約数ペア:

[(1, 259177680), (2, 129588840), (3, 86392560), (4, 64794420), (5, 51835536), (6, 43196280), (8, 32397210), (9, 28797520), (10, 25917768), (12, 21598140), (15, 17278512), (16, 16198605), (18, 14398760), (20, 12958884), (24, 10799070), (30, 8639256), (36, 7199380), (40, 6479442), (45, 5759504), (48, 5399535), (60, 4319628), (72, 3599690), (80, 3239721), (90, 2879752), (120, 2159814), (144, 1799845), (179, 1447920), (180, 1439876), (240, 1079907), (358, 723960), (360, 719938), (537, 482640), (716, 361980), (720, 359969), (895, 289584), (1074, 241320), (1432, 180990), (1611, 160880), (1790, 144792), (2011, 128880), (2148, 120660), (2685, 96528), (2864, 90495), (3222, 80440), (3580, 72396), (4022, 64440), (4296, 60330), (5370, 48264), (6033, 42960), (6444, 40220), (7160, 36198), (8044, 32220), (8055, 32176), (8592, 30165), (10055, 25776), (10740, 24132), (12066, 21480), (12888, 20110), (14320, 18099), (16088, 16110)]