378034160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 1049075712

約数和(自身を除く): 671041552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 53, 56, 70, 80, 94, 106, 112, 140, 188, 212, 235, 265, 271, 280, 329, 371, 376, 424, 470, 530, 542, 560, 658, 742, 752, 848, 940, 1060, 1084, 1316, 1355, 1484, 1645, 1855, 1880, 1897, 2120, 2168, 2491, 2632, 2710, 2968, 3290, 3710, 3760, 3794, 4240, 4336, 4982, 5264, 5420, 5936, 6580, 7420, 7588, 9485, 9964, 10840, 12455, 12737, 13160, 14363, 14840, 15176, 17437, 18970, 19928, 21680, 24910, 25474, 26320, 28726, 29680, 30352, 34874, 37940, 39856, 49820, 50948, 57452, 63685, 69748, 71815, 75880, 87185, 89159, 99640, 100541, 101896, 114904, 127370, 139496, 143630, 151760, 174370, 178318, 199280, 201082, 203792, 229808, 254740, 278992, 287260, 348740, 356636, 402164, 445795, 502705, 509480, 574520, 675061, 697480, 713272, 804328, 891590, 1005410, 1018960, 1149040, 1350122, 1394960, 1426544, 1608656, 1783180, 2010820, 2700244, 3375305, 3566360, 4021640, 4725427, 5400488, 6750610, 7132720, 8043280, 9450854, 10800976, 13501220, 18901708, 23627135, 27002440, 37803416, 47254270, 54004880, 75606832, 94508540, 189017080, 378034160]

約数ペア:

[(1, 378034160), (2, 189017080), (4, 94508540), (5, 75606832), (7, 54004880), (8, 47254270), (10, 37803416), (14, 27002440), (16, 23627135), (20, 18901708), (28, 13501220), (35, 10800976), (40, 9450854), (47, 8043280), (53, 7132720), (56, 6750610), (70, 5400488), (80, 4725427), (94, 4021640), (106, 3566360), (112, 3375305), (140, 2700244), (188, 2010820), (212, 1783180), (235, 1608656), (265, 1426544), (271, 1394960), (280, 1350122), (329, 1149040), (371, 1018960), (376, 1005410), (424, 891590), (470, 804328), (530, 713272), (542, 697480), (560, 675061), (658, 574520), (742, 509480), (752, 502705), (848, 445795), (940, 402164), (1060, 356636), (1084, 348740), (1316, 287260), (1355, 278992), (1484, 254740), (1645, 229808), (1855, 203792), (1880, 201082), (1897, 199280), (2120, 178318), (2168, 174370), (2491, 151760), (2632, 143630), (2710, 139496), (2968, 127370), (3290, 114904), (3710, 101896), (3760, 100541), (3794, 99640), (4240, 89159), (4336, 87185), (4982, 75880), (5264, 71815), (5420, 69748), (5936, 63685), (6580, 57452), (7420, 50948), (7588, 49820), (9485, 39856), (9964, 37940), (10840, 34874), (12455, 30352), (12737, 29680), (13160, 28726), (14363, 26320), (14840, 25474), (15176, 24910), (17437, 21680), (18970, 19928)]