181228740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39227}}^1$

素因数の和:39257

約数の個数: 96

約数和(自身を含む): 632669184

約数和(自身を除く): 451440444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 39227, 78454, 117681, 156908, 196135, 235362, 274589, 392270, 431497, 470724, 549178, 588405, 784540, 823767, 862994, 1098356, 1176810, 1294491, 1372945, 1647534, 1725988, 2157485, 2353620, 2588982, 2745890, 3020479, 3295068, 4118835, 4314970, 5177964, 5491780, 6040958, 6472455, 8237670, 8629940, 9061437, 12081916, 12944910, 15102395, 16475340, 18122874, 25889820, 30204790, 36245748, 45307185, 60409580, 90614370, 181228740]

約数ペア:

[(1, 181228740), (2, 90614370), (3, 60409580), (4, 45307185), (5, 36245748), (6, 30204790), (7, 25889820), (10, 18122874), (11, 16475340), (12, 15102395), (14, 12944910), (15, 12081916), (20, 9061437), (21, 8629940), (22, 8237670), (28, 6472455), (30, 6040958), (33, 5491780), (35, 5177964), (42, 4314970), (44, 4118835), (55, 3295068), (60, 3020479), (66, 2745890), (70, 2588982), (77, 2353620), (84, 2157485), (105, 1725988), (110, 1647534), (132, 1372945), (140, 1294491), (154, 1176810), (165, 1098356), (210, 862994), (220, 823767), (231, 784540), (308, 588405), (330, 549178), (385, 470724), (420, 431497), (462, 392270), (660, 274589), (770, 235362), (924, 196135), (1155, 156908), (1540, 117681), (2310, 78454), (4620, 39227)]