141917440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 397942272

約数和(自身を除く): 256024832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 337, 376, 448, 470, 560, 640, 658, 674, 752, 896, 940, 1120, 1280, 1316, 1348, 1504, 1645, 1685, 1792, 1880, 2240, 2359, 2632, 2696, 3008, 3290, 3370, 3760, 4480, 4718, 5264, 5392, 6016, 6580, 6740, 7520, 8960, 9436, 10528, 10784, 11795, 12032, 13160, 13480, 15040, 15839, 18872, 21056, 21568, 23590, 26320, 26960, 30080, 31678, 37744, 42112, 43136, 47180, 52640, 53920, 60160, 63356, 75488, 79195, 84224, 86272, 94360, 105280, 107840, 110873, 126712, 150976, 158390, 188720, 210560, 215680, 221746, 253424, 301952, 316780, 377440, 421120, 431360, 443492, 506848, 554365, 603904, 633560, 754880, 886984, 1013696, 1108730, 1267120, 1509760, 1773968, 2027392, 2217460, 2534240, 3019520, 3547936, 4054784, 4434920, 5068480, 7095872, 8869840, 10136960, 14191744, 17739680, 20273920, 28383488, 35479360, 70958720, 141917440]

約数ペア:

[(1, 141917440), (2, 70958720), (4, 35479360), (5, 28383488), (7, 20273920), (8, 17739680), (10, 14191744), (14, 10136960), (16, 8869840), (20, 7095872), (28, 5068480), (32, 4434920), (35, 4054784), (40, 3547936), (47, 3019520), (56, 2534240), (64, 2217460), (70, 2027392), (80, 1773968), (94, 1509760), (112, 1267120), (128, 1108730), (140, 1013696), (160, 886984), (188, 754880), (224, 633560), (235, 603904), (256, 554365), (280, 506848), (320, 443492), (329, 431360), (337, 421120), (376, 377440), (448, 316780), (470, 301952), (560, 253424), (640, 221746), (658, 215680), (674, 210560), (752, 188720), (896, 158390), (940, 150976), (1120, 126712), (1280, 110873), (1316, 107840), (1348, 105280), (1504, 94360), (1645, 86272), (1685, 84224), (1792, 79195), (1880, 75488), (2240, 63356), (2359, 60160), (2632, 53920), (2696, 52640), (3008, 47180), (3290, 43136), (3370, 42112), (3760, 37744), (4480, 31678), (4718, 30080), (5264, 26960), (5392, 26320), (6016, 23590), (6580, 21568), (6740, 21056), (7520, 18872), (8960, 15839), (9436, 15040), (10528, 13480), (10784, 13160), (11795, 12032)]