201810840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21841}}^1$

素因数の和:21873

約数の個数: 128

約数和(自身を含む): 754859520

約数和(自身を除く): 553048680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 21841, 43682, 65523, 87364, 109205, 131046, 152887, 174728, 218410, 240251, 262092, 305774, 327615, 436820, 458661, 480502, 524184, 611548, 655230, 720753, 764435, 873640, 917322, 961004, 1201255, 1223096, 1310460, 1441506, 1528870, 1681757, 1834644, 1922008, 2293305, 2402510, 2620920, 2883012, 3057740, 3363514, 3603765, 3669288, 4586610, 4805020, 5045271, 5766024, 6115480, 6727028, 7207530, 8408785, 9173220, 9610040, 10090542, 13454056, 14415060, 16817570, 18346440, 20181084, 25226355, 28830120, 33635140, 40362168, 50452710, 67270280, 100905420, 201810840]

約数ペア:

[(1, 201810840), (2, 100905420), (3, 67270280), (4, 50452710), (5, 40362168), (6, 33635140), (7, 28830120), (8, 25226355), (10, 20181084), (11, 18346440), (12, 16817570), (14, 14415060), (15, 13454056), (20, 10090542), (21, 9610040), (22, 9173220), (24, 8408785), (28, 7207530), (30, 6727028), (33, 6115480), (35, 5766024), (40, 5045271), (42, 4805020), (44, 4586610), (55, 3669288), (56, 3603765), (60, 3363514), (66, 3057740), (70, 2883012), (77, 2620920), (84, 2402510), (88, 2293305), (105, 1922008), (110, 1834644), (120, 1681757), (132, 1528870), (140, 1441506), (154, 1310460), (165, 1223096), (168, 1201255), (210, 961004), (220, 917322), (231, 873640), (264, 764435), (280, 720753), (308, 655230), (330, 611548), (385, 524184), (420, 480502), (440, 458661), (462, 436820), (616, 327615), (660, 305774), (770, 262092), (840, 240251), (924, 218410), (1155, 174728), (1320, 152887), (1540, 131046), (1848, 109205), (2310, 87364), (3080, 65523), (4620, 43682), (9240, 21841)]