164201580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101359}}^1$

素因数の和:101380

約数の個数: 60

約数和(自身を含む): 515111520

約数和(自身を除く): 350909940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 101359, 202718, 304077, 405436, 506795, 608154, 912231, 1013590, 1216308, 1520385, 1824462, 2027180, 2736693, 3040770, 3648924, 4561155, 5473386, 6081540, 8210079, 9122310, 10946772, 13683465, 16420158, 18244620, 27366930, 32840316, 41050395, 54733860, 82100790, 164201580]

約数ペア:

[(1, 164201580), (2, 82100790), (3, 54733860), (4, 41050395), (5, 32840316), (6, 27366930), (9, 18244620), (10, 16420158), (12, 13683465), (15, 10946772), (18, 9122310), (20, 8210079), (27, 6081540), (30, 5473386), (36, 4561155), (45, 3648924), (54, 3040770), (60, 2736693), (81, 2027180), (90, 1824462), (108, 1520385), (135, 1216308), (162, 1013590), (180, 912231), (270, 608154), (324, 506795), (405, 405436), (540, 304077), (810, 202718), (1620, 101359)]