121404960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 430012800

約数和(自身を除く): 308607840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 179, 180, 216, 240, 270, 288, 314, 358, 360, 432, 471, 480, 537, 540, 628, 716, 720, 785, 864, 895, 942, 1074, 1080, 1256, 1413, 1432, 1440, 1570, 1611, 1790, 1884, 2148, 2160, 2355, 2512, 2685, 2826, 2864, 3140, 3222, 3580, 3768, 4239, 4296, 4320, 4710, 4833, 5024, 5370, 5652, 5728, 6280, 6444, 7065, 7160, 7536, 8055, 8478, 8592, 9420, 9666, 10740, 11304, 12560, 12888, 14130, 14320, 15072, 16110, 16956, 17184, 18840, 19332, 21195, 21480, 22608, 24165, 25120, 25776, 28103, 28260, 28640, 32220, 33912, 37680, 38664, 42390, 42960, 45216, 48330, 51552, 56206, 56520, 64440, 67824, 75360, 77328, 84309, 84780, 85920, 96660, 112412, 113040, 128880, 135648, 140515, 154656, 168618, 169560, 193320, 224824, 226080, 252927, 257760, 281030, 337236, 339120, 386640, 421545, 449648, 505854, 562060, 674472, 678240, 758781, 773280, 843090, 899296, 1011708, 1124120, 1264635, 1348944, 1517562, 1686180, 2023416, 2248240, 2529270, 2697888, 3035124, 3372360, 3793905, 4046832, 4496480, 5058540, 6070248, 6744720, 7587810, 8093664, 10117080, 12140496, 13489440, 15175620, 20234160, 24280992, 30351240, 40468320, 60702480, 121404960]

約数ペア:

[(1, 121404960), (2, 60702480), (3, 40468320), (4, 30351240), (5, 24280992), (6, 20234160), (8, 15175620), (9, 13489440), (10, 12140496), (12, 10117080), (15, 8093664), (16, 7587810), (18, 6744720), (20, 6070248), (24, 5058540), (27, 4496480), (30, 4046832), (32, 3793905), (36, 3372360), (40, 3035124), (45, 2697888), (48, 2529270), (54, 2248240), (60, 2023416), (72, 1686180), (80, 1517562), (90, 1348944), (96, 1264635), (108, 1124120), (120, 1011708), (135, 899296), (144, 843090), (157, 773280), (160, 758781), (179, 678240), (180, 674472), (216, 562060), (240, 505854), (270, 449648), (288, 421545), (314, 386640), (358, 339120), (360, 337236), (432, 281030), (471, 257760), (480, 252927), (537, 226080), (540, 224824), (628, 193320), (716, 169560), (720, 168618), (785, 154656), (864, 140515), (895, 135648), (942, 128880), (1074, 113040), (1080, 112412), (1256, 96660), (1413, 85920), (1432, 84780), (1440, 84309), (1570, 77328), (1611, 75360), (1790, 67824), (1884, 64440), (2148, 56520), (2160, 56206), (2355, 51552), (2512, 48330), (2685, 45216), (2826, 42960), (2864, 42390), (3140, 38664), (3222, 37680), (3580, 33912), (3768, 32220), (4239, 28640), (4296, 28260), (4320, 28103), (4710, 25776), (4833, 25120), (5024, 24165), (5370, 22608), (5652, 21480), (5728, 21195), (6280, 19332), (6444, 18840), (7065, 17184), (7160, 16956), (7536, 16110), (8055, 15072), (8478, 14320), (8592, 14130), (9420, 12888), (9666, 12560), (10740, 11304)]