211744560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6947}}^1$

素因数の和:7090

約数の個数: 80

約数和(自身を含む): 661671936

約数和(自身を除く): 449927376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6947, 7620, 10160, 13894, 15240, 20841, 27788, 30480, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 277880, 333456, 416820, 555760, 833640, 882269, 1667280, 1764538, 2646807, 3529076, 4411345, 5293614, 7058152, 8822690, 10587228, 13234035, 14116304, 17645380, 21174456, 26468070, 35290760, 42348912, 52936140, 70581520, 105872280, 211744560]

約数ペア:

[(1, 211744560), (2, 105872280), (3, 70581520), (4, 52936140), (5, 42348912), (6, 35290760), (8, 26468070), (10, 21174456), (12, 17645380), (15, 14116304), (16, 13234035), (20, 10587228), (24, 8822690), (30, 7058152), (40, 5293614), (48, 4411345), (60, 3529076), (80, 2646807), (120, 1764538), (127, 1667280), (240, 882269), (254, 833640), (381, 555760), (508, 416820), (635, 333456), (762, 277880), (1016, 208410), (1270, 166728), (1524, 138940), (1905, 111152), (2032, 104205), (2540, 83364), (3048, 69470), (3810, 55576), (5080, 41682), (6096, 34735), (6947, 30480), (7620, 27788), (10160, 20841), (13894, 15240)]