210045920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1123}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 571027968

約数和(自身を除く): 360982048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 224, 280, 334, 560, 668, 835, 1120, 1123, 1169, 1336, 1670, 2246, 2338, 2672, 3340, 4492, 4676, 5344, 5615, 5845, 6680, 7861, 8984, 9352, 11230, 11690, 13360, 15722, 17968, 18704, 22460, 23380, 26720, 31444, 35936, 37408, 39305, 44920, 46760, 62888, 78610, 89840, 93520, 125776, 157220, 179680, 187040, 187541, 251552, 314440, 375082, 628880, 750164, 937705, 1257760, 1312787, 1500328, 1875410, 2625574, 3000656, 3750820, 5251148, 6001312, 6563935, 7501640, 10502296, 13127870, 15003280, 21004592, 26255740, 30006560, 42009184, 52511480, 105022960, 210045920]

約数ペア:

[(1, 210045920), (2, 105022960), (4, 52511480), (5, 42009184), (7, 30006560), (8, 26255740), (10, 21004592), (14, 15003280), (16, 13127870), (20, 10502296), (28, 7501640), (32, 6563935), (35, 6001312), (40, 5251148), (56, 3750820), (70, 3000656), (80, 2625574), (112, 1875410), (140, 1500328), (160, 1312787), (167, 1257760), (224, 937705), (280, 750164), (334, 628880), (560, 375082), (668, 314440), (835, 251552), (1120, 187541), (1123, 187040), (1169, 179680), (1336, 157220), (1670, 125776), (2246, 93520), (2338, 89840), (2672, 78610), (3340, 62888), (4492, 46760), (4676, 44920), (5344, 39305), (5615, 37408), (5845, 35936), (6680, 31444), (7861, 26720), (8984, 23380), (9352, 22460), (11230, 18704), (11690, 17968), (13360, 15722)]