119169920

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 288619200

約数和(自身を除く): 169449280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2357, 2528, 3160, 4714, 5056, 6320, 9428, 10112, 11785, 12640, 18856, 23570, 25280, 37712, 47140, 50560, 75424, 94280, 150848, 186203, 188560, 301696, 372406, 377120, 744812, 754240, 931015, 1489624, 1508480, 1862030, 2979248, 3724060, 5958496, 7448120, 11916992, 14896240, 23833984, 29792480, 59584960, 119169920]

約数ペア:

[(1, 119169920), (2, 59584960), (4, 29792480), (5, 23833984), (8, 14896240), (10, 11916992), (16, 7448120), (20, 5958496), (32, 3724060), (40, 2979248), (64, 1862030), (79, 1508480), (80, 1489624), (128, 931015), (158, 754240), (160, 744812), (316, 377120), (320, 372406), (395, 301696), (632, 188560), (640, 186203), (790, 150848), (1264, 94280), (1580, 75424), (2357, 50560), (2528, 47140), (3160, 37712), (4714, 25280), (5056, 23570), (6320, 18856), (9428, 12640), (10112, 11785)]