240142672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10304

約数の個数: 80

約数和(自身を含む): 610675200

約数和(自身を除く): 370532528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 10259, 11704, 20518, 23408, 41036, 71813, 82072, 112849, 143626, 164144, 194921, 225698, 287252, 389842, 451396, 574504, 779684, 789943, 902792, 1149008, 1364447, 1559368, 1579886, 1805584, 2144131, 2728894, 3118736, 3159772, 4288262, 5457788, 6319544, 8576524, 10915576, 12639088, 15008917, 17153048, 21831152, 30017834, 34306096, 60035668, 120071336, 240142672]

約数ペア:

[(1, 240142672), (2, 120071336), (4, 60035668), (7, 34306096), (8, 30017834), (11, 21831152), (14, 17153048), (16, 15008917), (19, 12639088), (22, 10915576), (28, 8576524), (38, 6319544), (44, 5457788), (56, 4288262), (76, 3159772), (77, 3118736), (88, 2728894), (112, 2144131), (133, 1805584), (152, 1579886), (154, 1559368), (176, 1364447), (209, 1149008), (266, 902792), (304, 789943), (308, 779684), (418, 574504), (532, 451396), (616, 389842), (836, 287252), (1064, 225698), (1232, 194921), (1463, 164144), (1672, 143626), (2128, 112849), (2926, 82072), (3344, 71813), (5852, 41036), (10259, 23408), (11704, 20518)]