157025310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21191}}^1$

素因数の和:21233

約数の個数: 64

約数和(自身を含む): 427230720

約数和(自身を除く): 270205410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 21191, 42382, 63573, 105955, 127146, 211910, 275483, 317865, 402629, 550966, 635730, 805258, 826449, 1207887, 1377415, 1652898, 2013145, 2415774, 2754830, 4026290, 4132245, 5234177, 6039435, 8264490, 10468354, 12078870, 15702531, 26170885, 31405062, 52341770, 78512655, 157025310]

約数ペア:

[(1, 157025310), (2, 78512655), (3, 52341770), (5, 31405062), (6, 26170885), (10, 15702531), (13, 12078870), (15, 10468354), (19, 8264490), (26, 6039435), (30, 5234177), (38, 4132245), (39, 4026290), (57, 2754830), (65, 2415774), (78, 2013145), (95, 1652898), (114, 1377415), (130, 1207887), (190, 826449), (195, 805258), (247, 635730), (285, 550966), (390, 402629), (494, 317865), (570, 275483), (741, 211910), (1235, 127146), (1482, 105955), (2470, 63573), (3705, 42382), (7410, 21191)]