155161530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 414086400

約数和(自身を除く): 258924870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 139, 157, 158, 237, 278, 314, 395, 417, 471, 474, 695, 711, 785, 790, 834, 942, 1185, 1251, 1390, 1413, 1422, 1570, 2085, 2355, 2370, 2502, 2826, 3555, 4170, 4710, 6255, 7065, 7110, 10981, 12403, 12510, 14130, 21823, 21962, 24806, 32943, 37209, 43646, 54905, 62015, 65469, 65886, 74418, 98829, 109115, 109810, 111627, 124030, 130938, 164715, 186045, 196407, 197658, 218230, 223254, 327345, 329430, 372090, 392814, 494145, 558135, 654690, 982035, 988290, 1116270, 1724017, 1964070, 3448034, 5172051, 8620085, 10344102, 15516153, 17240170, 25860255, 31032306, 51720510, 77580765, 155161530]

約数ペア:

[(1, 155161530), (2, 77580765), (3, 51720510), (5, 31032306), (6, 25860255), (9, 17240170), (10, 15516153), (15, 10344102), (18, 8620085), (30, 5172051), (45, 3448034), (79, 1964070), (90, 1724017), (139, 1116270), (157, 988290), (158, 982035), (237, 654690), (278, 558135), (314, 494145), (395, 392814), (417, 372090), (471, 329430), (474, 327345), (695, 223254), (711, 218230), (785, 197658), (790, 196407), (834, 186045), (942, 164715), (1185, 130938), (1251, 124030), (1390, 111627), (1413, 109810), (1422, 109115), (1570, 98829), (2085, 74418), (2355, 65886), (2370, 65469), (2502, 62015), (2826, 54905), (3555, 43646), (4170, 37209), (4710, 32943), (6255, 24806), (7065, 21962), (7110, 21823), (10981, 14130), (12403, 12510)]