159831240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7699}}^1$

素因数の和:7886

約数の個数: 64

約数和(自身を含む): 482328000

約数和(自身を除く): 322496760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 7699, 10380, 15398, 20760, 23097, 30796, 38495, 46194, 61592, 76990, 92388, 115485, 153980, 184776, 230970, 307960, 461940, 923880, 1331927, 2663854, 3995781, 5327708, 6659635, 7991562, 10655416, 13319270, 15983124, 19978905, 26638540, 31966248, 39957810, 53277080, 79915620, 159831240]

約数ペア:

[(1, 159831240), (2, 79915620), (3, 53277080), (4, 39957810), (5, 31966248), (6, 26638540), (8, 19978905), (10, 15983124), (12, 13319270), (15, 10655416), (20, 7991562), (24, 6659635), (30, 5327708), (40, 3995781), (60, 2663854), (120, 1331927), (173, 923880), (346, 461940), (519, 307960), (692, 230970), (865, 184776), (1038, 153980), (1384, 115485), (1730, 92388), (2076, 76990), (2595, 61592), (3460, 46194), (4152, 38495), (5190, 30796), (6920, 23097), (7699, 20760), (10380, 15398)]