214552960

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2603

約数の個数: 64

約数和(自身を含む): 516870720

約数和(自身を除く): 302317760

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, 2447, 2740, 4384, 4894, 5480, 8768, 9788, 10960, 12235, 17536, 19576, 21920, 24470, 39152, 43840, 48940, 78304, 87680, 97880, 156608, 195760, 313216, 335239, 391520, 670478, 783040, 1340956, 1566080, 1676195, 2681912, 3352390, 5363824, 6704780, 10727648, 13409560, 21455296, 26819120, 42910592, 53638240, 107276480, 214552960]

約数ペア:

[(1, 214552960), (2, 107276480), (4, 53638240), (5, 42910592), (8, 26819120), (10, 21455296), (16, 13409560), (20, 10727648), (32, 6704780), (40, 5363824), (64, 3352390), (80, 2681912), (128, 1676195), (137, 1566080), (160, 1340956), (274, 783040), (320, 670478), (548, 391520), (640, 335239), (685, 313216), (1096, 195760), (1370, 156608), (2192, 97880), (2447, 87680), (2740, 78304), (4384, 48940), (4894, 43840), (5480, 39152), (8768, 24470), (9788, 21920), (10960, 19576), (12235, 17536)]