161601480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{49877}}^1$

素因数の和:49900

約数の個数: 80

約数和(自身を含む): 543171420

約数和(自身を除く): 381569940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 49877, 99754, 149631, 199508, 249385, 299262, 399016, 448893, 498770, 598524, 748155, 897786, 997540, 1197048, 1346679, 1496310, 1795572, 1995080, 2244465, 2693358, 2992620, 3591144, 4040037, 4488930, 5386716, 5985240, 6733395, 8080074, 8977860, 10773432, 13466790, 16160148, 17955720, 20200185, 26933580, 32320296, 40400370, 53867160, 80800740, 161601480]

約数ペア:

[(1, 161601480), (2, 80800740), (3, 53867160), (4, 40400370), (5, 32320296), (6, 26933580), (8, 20200185), (9, 17955720), (10, 16160148), (12, 13466790), (15, 10773432), (18, 8977860), (20, 8080074), (24, 6733395), (27, 5985240), (30, 5386716), (36, 4488930), (40, 4040037), (45, 3591144), (54, 2992620), (60, 2693358), (72, 2244465), (81, 1995080), (90, 1795572), (108, 1496310), (120, 1346679), (135, 1197048), (162, 997540), (180, 897786), (216, 748155), (270, 598524), (324, 498770), (360, 448893), (405, 399016), (540, 299262), (648, 249385), (810, 199508), (1080, 149631), (1620, 99754), (3240, 49877)]