157264920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 512881200

約数和(自身を除く): 355616280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1123, 1167, 1556, 1945, 2246, 2334, 3112, 3369, 3501, 3890, 4492, 4668, 5615, 5835, 6738, 7002, 7780, 8984, 9336, 10107, 11230, 11670, 13476, 14004, 15560, 16845, 17505, 20214, 22460, 23340, 26952, 28008, 33690, 35010, 40428, 44920, 46680, 50535, 67380, 70020, 80856, 101070, 134760, 140040, 202140, 404280, 436847, 873694, 1310541, 1747388, 2184235, 2621082, 3494776, 3931623, 4368470, 5242164, 6552705, 7863246, 8736940, 10484328, 13105410, 15726492, 17473880, 19658115, 26210820, 31452984, 39316230, 52421640, 78632460, 157264920]

約数ペア:

[(1, 157264920), (2, 78632460), (3, 52421640), (4, 39316230), (5, 31452984), (6, 26210820), (8, 19658115), (9, 17473880), (10, 15726492), (12, 13105410), (15, 10484328), (18, 8736940), (20, 7863246), (24, 6552705), (30, 5242164), (36, 4368470), (40, 3931623), (45, 3494776), (60, 2621082), (72, 2184235), (90, 1747388), (120, 1310541), (180, 873694), (360, 436847), (389, 404280), (778, 202140), (1123, 140040), (1167, 134760), (1556, 101070), (1945, 80856), (2246, 70020), (2334, 67380), (3112, 50535), (3369, 46680), (3501, 44920), (3890, 40428), (4492, 35010), (4668, 33690), (5615, 28008), (5835, 26952), (6738, 23340), (7002, 22460), (7780, 20214), (8984, 17505), (9336, 16845), (10107, 15560), (11230, 14004), (11670, 13476)]