203032980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{125329}}^1$

素因数の和:125350

約数の個数: 60

約数和(自身を含む): 636927060

約数和(自身を除く): 433894080

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, 125329, 250658, 375987, 501316, 626645, 751974, 1127961, 1253290, 1503948, 1879935, 2255922, 2506580, 3383883, 3759870, 4511844, 5639805, 6767766, 7519740, 10151649, 11279610, 13535532, 16919415, 20303298, 22559220, 33838830, 40606596, 50758245, 67677660, 101516490, 203032980]

約数ペア:

[(1, 203032980), (2, 101516490), (3, 67677660), (4, 50758245), (5, 40606596), (6, 33838830), (9, 22559220), (10, 20303298), (12, 16919415), (15, 13535532), (18, 11279610), (20, 10151649), (27, 7519740), (30, 6767766), (36, 5639805), (45, 4511844), (54, 3759870), (60, 3383883), (81, 2506580), (90, 2255922), (108, 1879935), (135, 1503948), (162, 1253290), (180, 1127961), (270, 751974), (324, 626645), (405, 501316), (540, 375987), (810, 250658), (1620, 125329)]