274734320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3581}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 735542208

約数和(自身を除く): 460807888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2192, 2740, 3581, 3836, 4795, 5480, 7162, 7672, 9590, 10960, 14324, 15344, 17905, 19180, 25067, 28648, 35810, 38360, 50134, 57296, 71620, 76720, 100268, 125335, 143240, 200536, 250670, 286480, 401072, 490597, 501340, 981194, 1002680, 1962388, 2005360, 2452985, 3434179, 3924776, 4905970, 6868358, 7849552, 9811940, 13736716, 17170895, 19623880, 27473432, 34341790, 39247760, 54946864, 68683580, 137367160, 274734320]

約数ペア:

[(1, 274734320), (2, 137367160), (4, 68683580), (5, 54946864), (7, 39247760), (8, 34341790), (10, 27473432), (14, 19623880), (16, 17170895), (20, 13736716), (28, 9811940), (35, 7849552), (40, 6868358), (56, 4905970), (70, 3924776), (80, 3434179), (112, 2452985), (137, 2005360), (140, 1962388), (274, 1002680), (280, 981194), (548, 501340), (560, 490597), (685, 401072), (959, 286480), (1096, 250670), (1370, 200536), (1918, 143240), (2192, 125335), (2740, 100268), (3581, 76720), (3836, 71620), (4795, 57296), (5480, 50134), (7162, 38360), (7672, 35810), (9590, 28648), (10960, 25067), (14324, 19180), (15344, 17905)]