189212160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 160

約数和(自身を含む): 615174912

約数和(自身を除く): 425962752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 347, 355, 384, 426, 480, 512, 568, 640, 694, 710, 768, 852, 960, 1041, 1065, 1136, 1280, 1388, 1420, 1536, 1704, 1735, 1920, 2082, 2130, 2272, 2560, 2776, 2840, 3408, 3470, 3840, 4164, 4260, 4544, 5205, 5552, 5680, 6816, 6940, 7680, 8328, 8520, 9088, 10410, 11104, 11360, 13632, 13880, 16656, 17040, 18176, 20820, 22208, 22720, 24637, 27264, 27760, 33312, 34080, 36352, 41640, 44416, 45440, 49274, 54528, 55520, 66624, 68160, 73911, 83280, 88832, 90880, 98548, 109056, 111040, 123185, 133248, 136320, 147822, 166560, 177664, 181760, 197096, 222080, 246370, 266496, 272640, 295644, 333120, 369555, 394192, 444160, 492740, 532992, 545280, 591288, 666240, 739110, 788384, 888320, 985480, 1182576, 1332480, 1478220, 1576768, 1970960, 2365152, 2664960, 2956440, 3153536, 3941920, 4730304, 5912880, 6307072, 7883840, 9460608, 11825760, 12614144, 15767680, 18921216, 23651520, 31535360, 37842432, 47303040, 63070720, 94606080, 189212160]

約数ペア:

[(1, 189212160), (2, 94606080), (3, 63070720), (4, 47303040), (5, 37842432), (6, 31535360), (8, 23651520), (10, 18921216), (12, 15767680), (15, 12614144), (16, 11825760), (20, 9460608), (24, 7883840), (30, 6307072), (32, 5912880), (40, 4730304), (48, 3941920), (60, 3153536), (64, 2956440), (71, 2664960), (80, 2365152), (96, 1970960), (120, 1576768), (128, 1478220), (142, 1332480), (160, 1182576), (192, 985480), (213, 888320), (240, 788384), (256, 739110), (284, 666240), (320, 591288), (347, 545280), (355, 532992), (384, 492740), (426, 444160), (480, 394192), (512, 369555), (568, 333120), (640, 295644), (694, 272640), (710, 266496), (768, 246370), (852, 222080), (960, 197096), (1041, 181760), (1065, 177664), (1136, 166560), (1280, 147822), (1388, 136320), (1420, 133248), (1536, 123185), (1704, 111040), (1735, 109056), (1920, 98548), (2082, 90880), (2130, 88832), (2272, 83280), (2560, 73911), (2776, 68160), (2840, 66624), (3408, 55520), (3470, 54528), (3840, 49274), (4164, 45440), (4260, 44416), (4544, 41640), (5205, 36352), (5552, 34080), (5680, 33312), (6816, 27760), (6940, 27264), (7680, 24637), (8328, 22720), (8520, 22208), (9088, 20820), (10410, 18176), (11104, 17040), (11360, 16656), (13632, 13880)]