191804160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 426301440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 251, 256, 320, 384, 398, 480, 502, 597, 640, 753, 768, 796, 960, 995, 1004, 1194, 1255, 1280, 1506, 1592, 1920, 1990, 2008, 2388, 2510, 2985, 3012, 3184, 3765, 3840, 3980, 4016, 4776, 5020, 5970, 6024, 6368, 7530, 7960, 8032, 9552, 10040, 11940, 12048, 12736, 15060, 15920, 16064, 19104, 20080, 23880, 24096, 25472, 30120, 31840, 32128, 38208, 40160, 47760, 48192, 49949, 50944, 60240, 63680, 64256, 76416, 80320, 95520, 96384, 99898, 120480, 127360, 149847, 152832, 160640, 191040, 192768, 199796, 240960, 249745, 254720, 299694, 321280, 382080, 399592, 481920, 499490, 599388, 749235, 764160, 799184, 963840, 998980, 1198776, 1498470, 1598368, 1997960, 2397552, 2996940, 3196736, 3995920, 4795104, 5993880, 6393472, 7991840, 9590208, 11987760, 12786944, 15983680, 19180416, 23975520, 31967360, 38360832, 47951040, 63934720, 95902080, 191804160]

約数ペア:

[(1, 191804160), (2, 95902080), (3, 63934720), (4, 47951040), (5, 38360832), (6, 31967360), (8, 23975520), (10, 19180416), (12, 15983680), (15, 12786944), (16, 11987760), (20, 9590208), (24, 7991840), (30, 6393472), (32, 5993880), (40, 4795104), (48, 3995920), (60, 3196736), (64, 2996940), (80, 2397552), (96, 1997960), (120, 1598368), (128, 1498470), (160, 1198776), (192, 998980), (199, 963840), (240, 799184), (251, 764160), (256, 749235), (320, 599388), (384, 499490), (398, 481920), (480, 399592), (502, 382080), (597, 321280), (640, 299694), (753, 254720), (768, 249745), (796, 240960), (960, 199796), (995, 192768), (1004, 191040), (1194, 160640), (1255, 152832), (1280, 149847), (1506, 127360), (1592, 120480), (1920, 99898), (1990, 96384), (2008, 95520), (2388, 80320), (2510, 76416), (2985, 64256), (3012, 63680), (3184, 60240), (3765, 50944), (3840, 49949), (3980, 48192), (4016, 47760), (4776, 40160), (5020, 38208), (5970, 32128), (6024, 31840), (6368, 30120), (7530, 25472), (7960, 24096), (8032, 23880), (9552, 20080), (10040, 19104), (11940, 16064), (12048, 15920), (12736, 15060)]