144559760

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4079}}^1$

素因数の和:4535

約数の個数: 40

約数和(自身を含む): 336942720

約数和(自身を除く): 192382960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4079, 4430, 7088, 8158, 8860, 16316, 17720, 20395, 32632, 35440, 40790, 65264, 81580, 163160, 326320, 1806997, 3613994, 7227988, 9034985, 14455976, 18069970, 28911952, 36139940, 72279880, 144559760]

約数ペア:

[(1, 144559760), (2, 72279880), (4, 36139940), (5, 28911952), (8, 18069970), (10, 14455976), (16, 9034985), (20, 7227988), (40, 3613994), (80, 1806997), (443, 326320), (886, 163160), (1772, 81580), (2215, 65264), (3544, 40790), (4079, 35440), (4430, 32632), (7088, 20395), (8158, 17720), (8860, 16316)]