188929920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5220

約数の個数: 128

約数和(自身を含む): 634032000

約数和(自身を除く): 445102080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5179, 6080, 7296, 9120, 10358, 12160, 15537, 18240, 20716, 25895, 31074, 36480, 41432, 51790, 62148, 77685, 82864, 98401, 103580, 124296, 155370, 165728, 196802, 207160, 248592, 295203, 310740, 331456, 393604, 414320, 492005, 497184, 590406, 621480, 662912, 787208, 828640, 984010, 994368, 1180812, 1242960, 1476015, 1574416, 1657280, 1968020, 1988736, 2361624, 2485920, 2952030, 3148832, 3314560, 3936040, 4723248, 4971840, 5904060, 6297664, 7872080, 9446496, 9943680, 11808120, 12595328, 15744160, 18892992, 23616240, 31488320, 37785984, 47232480, 62976640, 94464960, 188929920]

約数ペア:

[(1, 188929920), (2, 94464960), (3, 62976640), (4, 47232480), (5, 37785984), (6, 31488320), (8, 23616240), (10, 18892992), (12, 15744160), (15, 12595328), (16, 11808120), (19, 9943680), (20, 9446496), (24, 7872080), (30, 6297664), (32, 5904060), (38, 4971840), (40, 4723248), (48, 3936040), (57, 3314560), (60, 3148832), (64, 2952030), (76, 2485920), (80, 2361624), (95, 1988736), (96, 1968020), (114, 1657280), (120, 1574416), (128, 1476015), (152, 1242960), (160, 1180812), (190, 994368), (192, 984010), (228, 828640), (240, 787208), (285, 662912), (304, 621480), (320, 590406), (380, 497184), (384, 492005), (456, 414320), (480, 393604), (570, 331456), (608, 310740), (640, 295203), (760, 248592), (912, 207160), (960, 196802), (1140, 165728), (1216, 155370), (1520, 124296), (1824, 103580), (1920, 98401), (2280, 82864), (2432, 77685), (3040, 62148), (3648, 51790), (4560, 41432), (5179, 36480), (6080, 31074), (7296, 25895), (9120, 20716), (10358, 18240), (12160, 15537)]