191969280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2116

約数の個数: 144

約数和(自身を含む): 665650440

約数和(自身を除く): 473681160

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, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2083, 2304, 2560, 2880, 3072, 3840, 4166, 4608, 5120, 5760, 6144, 6249, 7680, 8332, 9216, 10240, 10415, 11520, 12498, 15360, 16664, 18432, 18747, 20830, 23040, 24996, 30720, 31245, 33328, 37494, 41660, 46080, 49992, 62490, 66656, 74988, 83320, 92160, 93735, 99984, 124980, 133312, 149976, 166640, 187470, 199968, 249960, 266624, 299952, 333280, 374940, 399936, 499920, 533248, 599904, 666560, 749880, 799872, 999840, 1066496, 1199808, 1333120, 1499760, 1599744, 1999680, 2132992, 2399616, 2666240, 2999520, 3199488, 3999360, 4265984, 4799232, 5332480, 5999040, 6398976, 7998720, 9598464, 10664960, 11998080, 12797952, 15997440, 19196928, 21329920, 23996160, 31994880, 38393856, 47992320, 63989760, 95984640, 191969280]

約数ペア:

[(1, 191969280), (2, 95984640), (3, 63989760), (4, 47992320), (5, 38393856), (6, 31994880), (8, 23996160), (9, 21329920), (10, 19196928), (12, 15997440), (15, 12797952), (16, 11998080), (18, 10664960), (20, 9598464), (24, 7998720), (30, 6398976), (32, 5999040), (36, 5332480), (40, 4799232), (45, 4265984), (48, 3999360), (60, 3199488), (64, 2999520), (72, 2666240), (80, 2399616), (90, 2132992), (96, 1999680), (120, 1599744), (128, 1499760), (144, 1333120), (160, 1199808), (180, 1066496), (192, 999840), (240, 799872), (256, 749880), (288, 666560), (320, 599904), (360, 533248), (384, 499920), (480, 399936), (512, 374940), (576, 333280), (640, 299952), (720, 266624), (768, 249960), (960, 199968), (1024, 187470), (1152, 166640), (1280, 149976), (1440, 133312), (1536, 124980), (1920, 99984), (2048, 93735), (2083, 92160), (2304, 83320), (2560, 74988), (2880, 66656), (3072, 62490), (3840, 49992), (4166, 46080), (4608, 41660), (5120, 37494), (5760, 33328), (6144, 31245), (6249, 30720), (7680, 24996), (8332, 23040), (9216, 20830), (10240, 18747), (10415, 18432), (11520, 16664), (12498, 15360)]