260418180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1093}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 840297024

約数和(自身を除く): 579878844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 361, 380, 418, 570, 627, 660, 722, 836, 1045, 1083, 1093, 1140, 1254, 1444, 1805, 2090, 2166, 2186, 2508, 3135, 3279, 3610, 3971, 4180, 4332, 4372, 5415, 5465, 6270, 6558, 7220, 7942, 10830, 10930, 11913, 12023, 12540, 13116, 15884, 16395, 19855, 20767, 21660, 21860, 23826, 24046, 32790, 36069, 39710, 41534, 47652, 48092, 59565, 60115, 62301, 65580, 72138, 79420, 83068, 103835, 119130, 120230, 124602, 144276, 180345, 207670, 228437, 238260, 240460, 249204, 311505, 360690, 394573, 415340, 456874, 623010, 685311, 721380, 789146, 913748, 1142185, 1183719, 1246020, 1370622, 1578292, 1972865, 2284370, 2367438, 2741244, 3426555, 3945730, 4340303, 4568740, 4734876, 5918595, 6853110, 7891460, 8680606, 11837190, 13020909, 13706220, 17361212, 21701515, 23674380, 26041818, 43403030, 52083636, 65104545, 86806060, 130209090, 260418180]

約数ペア:

[(1, 260418180), (2, 130209090), (3, 86806060), (4, 65104545), (5, 52083636), (6, 43403030), (10, 26041818), (11, 23674380), (12, 21701515), (15, 17361212), (19, 13706220), (20, 13020909), (22, 11837190), (30, 8680606), (33, 7891460), (38, 6853110), (44, 5918595), (55, 4734876), (57, 4568740), (60, 4340303), (66, 3945730), (76, 3426555), (95, 2741244), (110, 2367438), (114, 2284370), (132, 1972865), (165, 1578292), (190, 1370622), (209, 1246020), (220, 1183719), (228, 1142185), (285, 913748), (330, 789146), (361, 721380), (380, 685311), (418, 623010), (570, 456874), (627, 415340), (660, 394573), (722, 360690), (836, 311505), (1045, 249204), (1083, 240460), (1093, 238260), (1140, 228437), (1254, 207670), (1444, 180345), (1805, 144276), (2090, 124602), (2166, 120230), (2186, 119130), (2508, 103835), (3135, 83068), (3279, 79420), (3610, 72138), (3971, 65580), (4180, 62301), (4332, 60115), (4372, 59565), (5415, 48092), (5465, 47652), (6270, 41534), (6558, 39710), (7220, 36069), (7942, 32790), (10830, 24046), (10930, 23826), (11913, 21860), (12023, 21660), (12540, 20767), (13116, 19855), (15884, 16395)]