188645120

素因数分解:

$2^8\times 5^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 454307616

約数和(自身を除く): 265662496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 320, 503, 586, 640, 1006, 1172, 1280, 1465, 2012, 2344, 2515, 2930, 4024, 4688, 5030, 5860, 8048, 9376, 10060, 11720, 16096, 18752, 20120, 23440, 32192, 37504, 40240, 46880, 64384, 75008, 80480, 93760, 128768, 147379, 160960, 187520, 294758, 321920, 375040, 589516, 643840, 736895, 1179032, 1473790, 2358064, 2947580, 4716128, 5895160, 9432256, 11790320, 18864512, 23580640, 37729024, 47161280, 94322560, 188645120]

約数ペア:

[(1, 188645120), (2, 94322560), (4, 47161280), (5, 37729024), (8, 23580640), (10, 18864512), (16, 11790320), (20, 9432256), (32, 5895160), (40, 4716128), (64, 2947580), (80, 2358064), (128, 1473790), (160, 1179032), (256, 736895), (293, 643840), (320, 589516), (503, 375040), (586, 321920), (640, 294758), (1006, 187520), (1172, 160960), (1280, 147379), (1465, 128768), (2012, 93760), (2344, 80480), (2515, 75008), (2930, 64384), (4024, 46880), (4688, 40240), (5030, 37504), (5860, 32192), (8048, 23440), (9376, 20120), (10060, 18752), (11720, 16096)]