191420160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 620067840

約数和(自身を除く): 428647680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 631, 632, 640, 768, 790, 948, 960, 1185, 1262, 1264, 1280, 1580, 1893, 1896, 1920, 2370, 2524, 2528, 3155, 3160, 3786, 3792, 3840, 4740, 5048, 5056, 6310, 6320, 7572, 7584, 9465, 9480, 10096, 10112, 12620, 12640, 15144, 15168, 18930, 18960, 20192, 20224, 25240, 25280, 30288, 30336, 37860, 37920, 40384, 49849, 50480, 50560, 60576, 60672, 75720, 75840, 80768, 99698, 100960, 101120, 121152, 149547, 151440, 151680, 161536, 199396, 201920, 242304, 249245, 299094, 302880, 303360, 398792, 403840, 484608, 498490, 598188, 605760, 747735, 797584, 807680, 996980, 1196376, 1211520, 1495470, 1595168, 1993960, 2392752, 2423040, 2990940, 3190336, 3987920, 4785504, 5981880, 6380672, 7975840, 9571008, 11963760, 12761344, 15951680, 19142016, 23927520, 31903360, 38284032, 47855040, 63806720, 95710080, 191420160]

約数ペア:

[(1, 191420160), (2, 95710080), (3, 63806720), (4, 47855040), (5, 38284032), (6, 31903360), (8, 23927520), (10, 19142016), (12, 15951680), (15, 12761344), (16, 11963760), (20, 9571008), (24, 7975840), (30, 6380672), (32, 5981880), (40, 4785504), (48, 3987920), (60, 3190336), (64, 2990940), (79, 2423040), (80, 2392752), (96, 1993960), (120, 1595168), (128, 1495470), (158, 1211520), (160, 1196376), (192, 996980), (237, 807680), (240, 797584), (256, 747735), (316, 605760), (320, 598188), (384, 498490), (395, 484608), (474, 403840), (480, 398792), (631, 303360), (632, 302880), (640, 299094), (768, 249245), (790, 242304), (948, 201920), (960, 199396), (1185, 161536), (1262, 151680), (1264, 151440), (1280, 149547), (1580, 121152), (1893, 101120), (1896, 100960), (1920, 99698), (2370, 80768), (2524, 75840), (2528, 75720), (3155, 60672), (3160, 60576), (3786, 50560), (3792, 50480), (3840, 49849), (4740, 40384), (5048, 37920), (5056, 37860), (6310, 30336), (6320, 30288), (7572, 25280), (7584, 25240), (9465, 20224), (9480, 20192), (10096, 18960), (10112, 18930), (12620, 15168), (12640, 15144)]