194833280

素因数分解:

$2^7\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1039}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 467812800

約数和(自身を除く): 272979520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 293, 320, 586, 640, 1039, 1172, 1465, 2078, 2344, 2930, 4156, 4688, 5195, 5860, 8312, 9376, 10390, 11720, 16624, 18752, 20780, 23440, 33248, 37504, 41560, 46880, 66496, 83120, 93760, 132992, 166240, 187520, 304427, 332480, 608854, 664960, 1217708, 1522135, 2435416, 3044270, 4870832, 6088540, 9741664, 12177080, 19483328, 24354160, 38966656, 48708320, 97416640, 194833280]

約数ペア:

[(1, 194833280), (2, 97416640), (4, 48708320), (5, 38966656), (8, 24354160), (10, 19483328), (16, 12177080), (20, 9741664), (32, 6088540), (40, 4870832), (64, 3044270), (80, 2435416), (128, 1522135), (160, 1217708), (293, 664960), (320, 608854), (586, 332480), (640, 304427), (1039, 187520), (1172, 166240), (1465, 132992), (2078, 93760), (2344, 83120), (2930, 66496), (4156, 46880), (4688, 41560), (5195, 37504), (5860, 33248), (8312, 23440), (9376, 20780), (10390, 18752), (11720, 16624)]