163420560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3847}}^1$

素因数の和:3925

約数の個数: 120

約数和(自身を含む): 558267840

約数和(自身を除く): 394847280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 3847, 4248, 4720, 5310, 7080, 7694, 8496, 10620, 11541, 14160, 15388, 19235, 21240, 23082, 30776, 34623, 38470, 42480, 46164, 57705, 61552, 69246, 76940, 92328, 115410, 138492, 153880, 173115, 184656, 226973, 230820, 276984, 307760, 346230, 453946, 461640, 553968, 680919, 692460, 907892, 923280, 1134865, 1361838, 1384920, 1815784, 2042757, 2269730, 2723676, 2769840, 3404595, 3631568, 4085514, 4539460, 5447352, 6809190, 8171028, 9078920, 10213785, 10894704, 13618380, 16342056, 18157840, 20427570, 27236760, 32684112, 40855140, 54473520, 81710280, 163420560]

約数ペア:

[(1, 163420560), (2, 81710280), (3, 54473520), (4, 40855140), (5, 32684112), (6, 27236760), (8, 20427570), (9, 18157840), (10, 16342056), (12, 13618380), (15, 10894704), (16, 10213785), (18, 9078920), (20, 8171028), (24, 6809190), (30, 5447352), (36, 4539460), (40, 4085514), (45, 3631568), (48, 3404595), (59, 2769840), (60, 2723676), (72, 2269730), (80, 2042757), (90, 1815784), (118, 1384920), (120, 1361838), (144, 1134865), (177, 923280), (180, 907892), (236, 692460), (240, 680919), (295, 553968), (354, 461640), (360, 453946), (472, 346230), (531, 307760), (590, 276984), (708, 230820), (720, 226973), (885, 184656), (944, 173115), (1062, 153880), (1180, 138492), (1416, 115410), (1770, 92328), (2124, 76940), (2360, 69246), (2655, 61552), (2832, 57705), (3540, 46164), (3847, 42480), (4248, 38470), (4720, 34623), (5310, 30776), (7080, 23082), (7694, 21240), (8496, 19235), (10620, 15388), (11541, 14160)]