212883580620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20748887}}^1$

素因数の和:20748924

約数の個数: 96

約数和(自身を含む): 697162636800

約数和(自身を除く): 484279056180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 20748887, 41497774, 62246661, 82995548, 103744435, 124493322, 186739983, 207488870, 248986644, 311233305, 373479966, 394228853, 414977740, 560219949, 622466610, 746959932, 788457706, 933699915, 1120439898, 1182686559, 1244933220, 1576915412, 1867399830, 1971144265, 2240879796, 2365373118, 2801099745, 3548059677, 3734799660, 3942288530, 4730746236, 5602199490, 5913432795, 7096119354, 7884577060, 10644179031, 11204398980, 11826865590, 14192238708, 17740298385, 21288358062, 23653731180, 35480596770, 42576716124, 53220895155, 70961193540, 106441790310, 212883580620]

約数ペア:

[(1, 212883580620), (2, 106441790310), (3, 70961193540), (4, 53220895155), (5, 42576716124), (6, 35480596770), (9, 23653731180), (10, 21288358062), (12, 17740298385), (15, 14192238708), (18, 11826865590), (19, 11204398980), (20, 10644179031), (27, 7884577060), (30, 7096119354), (36, 5913432795), (38, 5602199490), (45, 4730746236), (54, 3942288530), (57, 3734799660), (60, 3548059677), (76, 2801099745), (90, 2365373118), (95, 2240879796), (108, 1971144265), (114, 1867399830), (135, 1576915412), (171, 1244933220), (180, 1182686559), (190, 1120439898), (228, 933699915), (270, 788457706), (285, 746959932), (342, 622466610), (380, 560219949), (513, 414977740), (540, 394228853), (570, 373479966), (684, 311233305), (855, 248986644), (1026, 207488870), (1140, 186739983), (1710, 124493322), (2052, 103744435), (2565, 82995548), (3420, 62246661), (5130, 41497774), (10260, 20748887)]