160486580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3109}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 352674000

約数和(自身を除く): 192187420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1780, 2581, 3109, 5162, 6218, 10324, 12436, 12905, 15545, 25810, 31090, 51620, 62180, 90161, 180322, 276701, 360644, 450805, 553402, 901610, 1106804, 1383505, 1803220, 2767010, 5534020, 8024329, 16048658, 32097316, 40121645, 80243290, 160486580]

約数ペア:

[(1, 160486580), (2, 80243290), (4, 40121645), (5, 32097316), (10, 16048658), (20, 8024329), (29, 5534020), (58, 2767010), (89, 1803220), (116, 1383505), (145, 1106804), (178, 901610), (290, 553402), (356, 450805), (445, 360644), (580, 276701), (890, 180322), (1780, 90161), (2581, 62180), (3109, 51620), (5162, 31090), (6218, 25810), (10324, 15545), (12436, 12905)]