201400960

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 485199720

約数和(自身を除く): 283798760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1370, 2192, 2297, 2740, 4384, 4594, 5480, 8768, 9188, 10960, 11485, 17536, 18376, 21920, 22970, 36752, 43840, 45940, 73504, 87680, 91880, 147008, 183760, 294016, 314689, 367520, 629378, 735040, 1258756, 1470080, 1573445, 2517512, 3146890, 5035024, 6293780, 10070048, 12587560, 20140096, 25175120, 40280192, 50350240, 100700480, 201400960]

約数ペア:

[(1, 201400960), (2, 100700480), (4, 50350240), (5, 40280192), (8, 25175120), (10, 20140096), (16, 12587560), (20, 10070048), (32, 6293780), (40, 5035024), (64, 3146890), (80, 2517512), (128, 1573445), (137, 1470080), (160, 1258756), (274, 735040), (320, 629378), (548, 367520), (640, 314689), (685, 294016), (1096, 183760), (1370, 147008), (2192, 91880), (2297, 87680), (2740, 73504), (4384, 45940), (4594, 43840), (5480, 36752), (8768, 22970), (9188, 21920), (10960, 18376), (11485, 17536)]