172985120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 537062400

約数和(自身を除く): 364077280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 739, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1478, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2926, 2956, 3040, 3080, 3344, 3695, 4180, 4256, 5173, 5320, 5852, 5912, 6160, 6688, 7315, 7390, 8129, 8360, 10346, 10640, 11704, 11824, 12320, 14041, 14630, 14780, 16258, 16720, 20692, 21280, 23408, 23648, 25865, 28082, 29260, 29560, 32516, 33440, 40645, 41384, 46816, 51730, 56164, 56903, 58520, 59120, 65032, 70205, 81290, 82768, 98287, 103460, 112328, 113806, 117040, 118240, 130064, 140410, 154451, 162580, 165536, 196574, 206920, 224656, 227612, 234080, 260128, 280820, 284515, 308902, 325160, 393148, 413840, 449312, 455224, 491435, 561640, 569030, 617804, 650320, 772255, 786296, 827680, 910448, 982870, 1081157, 1123280, 1138060, 1235608, 1300640, 1544510, 1572592, 1820896, 1965740, 2162314, 2246560, 2276120, 2471216, 3089020, 3145184, 3931480, 4324628, 4552240, 4942432, 5405785, 6178040, 7862960, 8649256, 9104480, 10811570, 12356080, 15725920, 17298512, 21623140, 24712160, 34597024, 43246280, 86492560, 172985120]

約数ペア:

[(1, 172985120), (2, 86492560), (4, 43246280), (5, 34597024), (7, 24712160), (8, 21623140), (10, 17298512), (11, 15725920), (14, 12356080), (16, 10811570), (19, 9104480), (20, 8649256), (22, 7862960), (28, 6178040), (32, 5405785), (35, 4942432), (38, 4552240), (40, 4324628), (44, 3931480), (55, 3145184), (56, 3089020), (70, 2471216), (76, 2276120), (77, 2246560), (80, 2162314), (88, 1965740), (95, 1820896), (110, 1572592), (112, 1544510), (133, 1300640), (140, 1235608), (152, 1138060), (154, 1123280), (160, 1081157), (176, 982870), (190, 910448), (209, 827680), (220, 786296), (224, 772255), (266, 650320), (280, 617804), (304, 569030), (308, 561640), (352, 491435), (380, 455224), (385, 449312), (418, 413840), (440, 393148), (532, 325160), (560, 308902), (608, 284515), (616, 280820), (665, 260128), (739, 234080), (760, 227612), (770, 224656), (836, 206920), (880, 196574), (1045, 165536), (1064, 162580), (1120, 154451), (1232, 140410), (1330, 130064), (1463, 118240), (1478, 117040), (1520, 113806), (1540, 112328), (1672, 103460), (1760, 98287), (2090, 82768), (2128, 81290), (2464, 70205), (2660, 65032), (2926, 59120), (2956, 58520), (3040, 56903), (3080, 56164), (3344, 51730), (3695, 46816), (4180, 41384), (4256, 40645), (5173, 33440), (5320, 32516), (5852, 29560), (5912, 29260), (6160, 28082), (6688, 25865), (7315, 23648), (7390, 23408), (8129, 21280), (8360, 20692), (10346, 16720), (10640, 16258), (11704, 14780), (11824, 14630), (12320, 14041)]