157242360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 518918400

約数和(自身を除く): 361676040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 857, 1112, 1320, 1390, 1529, 1668, 1714, 2085, 2571, 2780, 3058, 3336, 3428, 4170, 4285, 4587, 5142, 5560, 6116, 6856, 7645, 8340, 8570, 9174, 9427, 10284, 12232, 12855, 15290, 16680, 17140, 18348, 18854, 20568, 22935, 25710, 28281, 30580, 34280, 36696, 37708, 45870, 47135, 51420, 56562, 61160, 75416, 91740, 94270, 102840, 113124, 119123, 141405, 183480, 188540, 226248, 238246, 282810, 357369, 377080, 476492, 565620, 595615, 714738, 952984, 1131240, 1191230, 1310353, 1429476, 1786845, 2382460, 2620706, 2858952, 3573690, 3931059, 4764920, 5241412, 6551765, 7147380, 7862118, 10482824, 13103530, 14294760, 15724236, 19655295, 26207060, 31448472, 39310590, 52414120, 78621180, 157242360]

約数ペア:

[(1, 157242360), (2, 78621180), (3, 52414120), (4, 39310590), (5, 31448472), (6, 26207060), (8, 19655295), (10, 15724236), (11, 14294760), (12, 13103530), (15, 10482824), (20, 7862118), (22, 7147380), (24, 6551765), (30, 5241412), (33, 4764920), (40, 3931059), (44, 3573690), (55, 2858952), (60, 2620706), (66, 2382460), (88, 1786845), (110, 1429476), (120, 1310353), (132, 1191230), (139, 1131240), (165, 952984), (220, 714738), (264, 595615), (278, 565620), (330, 476492), (417, 377080), (440, 357369), (556, 282810), (660, 238246), (695, 226248), (834, 188540), (857, 183480), (1112, 141405), (1320, 119123), (1390, 113124), (1529, 102840), (1668, 94270), (1714, 91740), (2085, 75416), (2571, 61160), (2780, 56562), (3058, 51420), (3336, 47135), (3428, 45870), (4170, 37708), (4285, 36696), (4587, 34280), (5142, 30580), (5560, 28281), (6116, 25710), (6856, 22935), (7645, 20568), (8340, 18854), (8570, 18348), (9174, 17140), (9427, 16680), (10284, 15290), (12232, 12855)]