157230540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11057}}^1$

素因数の和:11151

約数の個数: 72

約数和(自身を含む): 483013440

約数和(自身を除く): 325782900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 11057, 14220, 22114, 33171, 44228, 55285, 66342, 99513, 110570, 132684, 165855, 199026, 221140, 331710, 398052, 497565, 663420, 873503, 995130, 1747006, 1990260, 2620509, 3494012, 4367515, 5241018, 7861527, 8735030, 10482036, 13102545, 15723054, 17470060, 26205090, 31446108, 39307635, 52410180, 78615270, 157230540]

約数ペア:

[(1, 157230540), (2, 78615270), (3, 52410180), (4, 39307635), (5, 31446108), (6, 26205090), (9, 17470060), (10, 15723054), (12, 13102545), (15, 10482036), (18, 8735030), (20, 7861527), (30, 5241018), (36, 4367515), (45, 3494012), (60, 2620509), (79, 1990260), (90, 1747006), (158, 995130), (180, 873503), (237, 663420), (316, 497565), (395, 398052), (474, 331710), (711, 221140), (790, 199026), (948, 165855), (1185, 132684), (1422, 110570), (1580, 99513), (2370, 66342), (2844, 55285), (3555, 44228), (4740, 33171), (7110, 22114), (11057, 14220)]