146446720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 405437760

約数和(自身を除く): 258991040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 280, 320, 337, 388, 448, 485, 560, 640, 674, 679, 776, 896, 970, 1120, 1348, 1358, 1552, 1685, 1940, 2240, 2359, 2696, 2716, 3104, 3370, 3395, 3880, 4480, 4718, 5392, 5432, 6208, 6740, 6790, 7760, 9436, 10784, 10864, 11795, 12416, 13480, 13580, 15520, 18872, 21568, 21728, 23590, 26960, 27160, 31040, 32689, 37744, 43136, 43456, 47180, 53920, 54320, 62080, 65378, 75488, 86912, 94360, 107840, 108640, 130756, 150976, 163445, 188720, 215680, 217280, 228823, 261512, 301952, 326890, 377440, 434560, 457646, 523024, 653780, 754880, 915292, 1046048, 1144115, 1307560, 1509760, 1830584, 2092096, 2288230, 2615120, 3661168, 4184192, 4576460, 5230240, 7322336, 9152920, 10460480, 14644672, 18305840, 20920960, 29289344, 36611680, 73223360, 146446720]

約数ペア:

[(1, 146446720), (2, 73223360), (4, 36611680), (5, 29289344), (7, 20920960), (8, 18305840), (10, 14644672), (14, 10460480), (16, 9152920), (20, 7322336), (28, 5230240), (32, 4576460), (35, 4184192), (40, 3661168), (56, 2615120), (64, 2288230), (70, 2092096), (80, 1830584), (97, 1509760), (112, 1307560), (128, 1144115), (140, 1046048), (160, 915292), (194, 754880), (224, 653780), (280, 523024), (320, 457646), (337, 434560), (388, 377440), (448, 326890), (485, 301952), (560, 261512), (640, 228823), (674, 217280), (679, 215680), (776, 188720), (896, 163445), (970, 150976), (1120, 130756), (1348, 108640), (1358, 107840), (1552, 94360), (1685, 86912), (1940, 75488), (2240, 65378), (2359, 62080), (2696, 54320), (2716, 53920), (3104, 47180), (3370, 43456), (3395, 43136), (3880, 37744), (4480, 32689), (4718, 31040), (5392, 27160), (5432, 26960), (6208, 23590), (6740, 21728), (6790, 21568), (7760, 18872), (9436, 15520), (10784, 13580), (10864, 13480), (11795, 12416)]