200838840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27437}}^1$

素因数の和:27512

約数の個数: 64

約数和(自身を含む): 612416160

約数和(自身を除く): 411577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 27437, 54874, 82311, 109748, 137185, 164622, 219496, 274370, 329244, 411555, 548740, 658488, 823110, 1097480, 1646220, 1673657, 3292440, 3347314, 5020971, 6694628, 8368285, 10041942, 13389256, 16736570, 20083884, 25104855, 33473140, 40167768, 50209710, 66946280, 100419420, 200838840]

約数ペア:

[(1, 200838840), (2, 100419420), (3, 66946280), (4, 50209710), (5, 40167768), (6, 33473140), (8, 25104855), (10, 20083884), (12, 16736570), (15, 13389256), (20, 10041942), (24, 8368285), (30, 6694628), (40, 5020971), (60, 3347314), (61, 3292440), (120, 1673657), (122, 1646220), (183, 1097480), (244, 823110), (305, 658488), (366, 548740), (488, 411555), (610, 329244), (732, 274370), (915, 219496), (1220, 164622), (1464, 137185), (1830, 109748), (2440, 82311), (3660, 54874), (7320, 27437)]