157319040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81937}}^1$

素因数の和:81959

約数の個数: 64

約数和(自身を含む): 501460560

約数和(自身を除く): 344141520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 81937, 163874, 245811, 327748, 409685, 491622, 655496, 819370, 983244, 1229055, 1310992, 1638740, 1966488, 2458110, 2621984, 3277480, 3932976, 4916220, 5243968, 6554960, 7865952, 9832440, 10487936, 13109920, 15731904, 19664880, 26219840, 31463808, 39329760, 52439680, 78659520, 157319040]

約数ペア:

[(1, 157319040), (2, 78659520), (3, 52439680), (4, 39329760), (5, 31463808), (6, 26219840), (8, 19664880), (10, 15731904), (12, 13109920), (15, 10487936), (16, 9832440), (20, 7865952), (24, 6554960), (30, 5243968), (32, 4916220), (40, 3932976), (48, 3277480), (60, 2621984), (64, 2458110), (80, 1966488), (96, 1638740), (120, 1310992), (128, 1229055), (160, 983244), (192, 819370), (240, 655496), (320, 491622), (384, 409685), (480, 327748), (640, 245811), (960, 163874), (1920, 81937)]