131459220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7902

約数の個数: 96

約数和(自身を含む): 422231040

約数和(自身を除く): 290771820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7853, 8370, 15706, 16740, 23559, 31412, 39265, 47118, 70677, 78530, 94236, 117795, 141354, 157060, 212031, 235590, 243443, 282708, 353385, 424062, 471180, 486886, 706770, 730329, 848124, 973772, 1060155, 1217215, 1413540, 1460658, 2120310, 2190987, 2434430, 2921316, 3651645, 4240620, 4381974, 4868860, 6572961, 7303290, 8763948, 10954935, 13145922, 14606580, 21909870, 26291844, 32864805, 43819740, 65729610, 131459220]

約数ペア:

[(1, 131459220), (2, 65729610), (3, 43819740), (4, 32864805), (5, 26291844), (6, 21909870), (9, 14606580), (10, 13145922), (12, 10954935), (15, 8763948), (18, 7303290), (20, 6572961), (27, 4868860), (30, 4381974), (31, 4240620), (36, 3651645), (45, 2921316), (54, 2434430), (60, 2190987), (62, 2120310), (90, 1460658), (93, 1413540), (108, 1217215), (124, 1060155), (135, 973772), (155, 848124), (180, 730329), (186, 706770), (270, 486886), (279, 471180), (310, 424062), (372, 353385), (465, 282708), (540, 243443), (558, 235590), (620, 212031), (837, 157060), (930, 141354), (1116, 117795), (1395, 94236), (1674, 78530), (1860, 70677), (2790, 47118), (3348, 39265), (4185, 31412), (5580, 23559), (7853, 16740), (8370, 15706)]