357484480

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 84

約数和(自身を含む): 866988360

約数和(自身を除く): 509503880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 179, 316, 320, 358, 395, 632, 716, 790, 895, 1264, 1432, 1580, 1790, 2528, 2864, 3160, 3580, 5056, 5728, 6241, 6320, 7160, 11456, 12482, 12640, 14141, 14320, 24964, 25280, 28282, 28640, 31205, 49928, 56564, 57280, 62410, 70705, 99856, 113128, 124820, 141410, 199712, 226256, 249640, 282820, 399424, 452512, 499280, 565640, 905024, 998560, 1117139, 1131280, 1997120, 2234278, 2262560, 4468556, 4525120, 5585695, 8937112, 11171390, 17874224, 22342780, 35748448, 44685560, 71496896, 89371120, 178742240, 357484480]

約数ペア:

[(1, 357484480), (2, 178742240), (4, 89371120), (5, 71496896), (8, 44685560), (10, 35748448), (16, 22342780), (20, 17874224), (32, 11171390), (40, 8937112), (64, 5585695), (79, 4525120), (80, 4468556), (158, 2262560), (160, 2234278), (179, 1997120), (316, 1131280), (320, 1117139), (358, 998560), (395, 905024), (632, 565640), (716, 499280), (790, 452512), (895, 399424), (1264, 282820), (1432, 249640), (1580, 226256), (1790, 199712), (2528, 141410), (2864, 124820), (3160, 113128), (3580, 99856), (5056, 70705), (5728, 62410), (6241, 57280), (6320, 56564), (7160, 49928), (11456, 31205), (12482, 28640), (12640, 28282), (14141, 25280), (14320, 24964)]