191934720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{16661}}^1$

素因数の和:16688

約数の個数: 108

約数和(自身を含む): 664113996

約数和(自身を除く): 472179276

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 16661, 33322, 49983, 66644, 83305, 99966, 133288, 149949, 166610, 199932, 249915, 266576, 299898, 333220, 399864, 499830, 533152, 599796, 666440, 749745, 799728, 999660, 1066304, 1199592, 1332880, 1499490, 1599456, 1999320, 2132608, 2399184, 2665760, 2998980, 3198912, 3998640, 4265216, 4798368, 5331520, 5997960, 6397824, 7997280, 9596736, 10663040, 11995920, 12795648, 15994560, 19193472, 21326080, 23991840, 31989120, 38386944, 47983680, 63978240, 95967360, 191934720]

約数ペア:

[(1, 191934720), (2, 95967360), (3, 63978240), (4, 47983680), (5, 38386944), (6, 31989120), (8, 23991840), (9, 21326080), (10, 19193472), (12, 15994560), (15, 12795648), (16, 11995920), (18, 10663040), (20, 9596736), (24, 7997280), (30, 6397824), (32, 5997960), (36, 5331520), (40, 4798368), (45, 4265216), (48, 3998640), (60, 3198912), (64, 2998980), (72, 2665760), (80, 2399184), (90, 2132608), (96, 1999320), (120, 1599456), (128, 1499490), (144, 1332880), (160, 1199592), (180, 1066304), (192, 999660), (240, 799728), (256, 749745), (288, 666440), (320, 599796), (360, 533152), (384, 499830), (480, 399864), (576, 333220), (640, 299898), (720, 266576), (768, 249915), (960, 199932), (1152, 166610), (1280, 149949), (1440, 133288), (1920, 99966), (2304, 83305), (2880, 66644), (3840, 49983), (5760, 33322), (11520, 16661)]