200740480

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3779}}^1$

素因数の和:3881

約数の個数: 64

約数和(自身を含む): 485805600

約数和(自身を除く): 285065120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2656, 3320, 3779, 5312, 6640, 7558, 10624, 13280, 15116, 18895, 26560, 30232, 37790, 53120, 60464, 75580, 120928, 151160, 241856, 302320, 313657, 483712, 604640, 627314, 1209280, 1254628, 1568285, 2418560, 2509256, 3136570, 5018512, 6273140, 10037024, 12546280, 20074048, 25092560, 40148096, 50185120, 100370240, 200740480]

約数ペア:

[(1, 200740480), (2, 100370240), (4, 50185120), (5, 40148096), (8, 25092560), (10, 20074048), (16, 12546280), (20, 10037024), (32, 6273140), (40, 5018512), (64, 3136570), (80, 2509256), (83, 2418560), (128, 1568285), (160, 1254628), (166, 1209280), (320, 627314), (332, 604640), (415, 483712), (640, 313657), (664, 302320), (830, 241856), (1328, 151160), (1660, 120928), (2656, 75580), (3320, 60464), (3779, 53120), (5312, 37790), (6640, 30232), (7558, 26560), (10624, 18895), (13280, 15116)]