218066220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52673}}^1$

素因数の和:52711

約数の個数: 72

約数和(自身を含む): 690240096

約数和(自身を除く): 472173876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 52673, 105346, 158019, 210692, 263365, 316038, 474057, 526730, 632076, 790095, 948114, 1053460, 1211479, 1580190, 1896228, 2370285, 2422958, 3160380, 3634437, 4740570, 4845916, 6057395, 7268874, 9481140, 10903311, 12114790, 14537748, 18172185, 21806622, 24229580, 36344370, 43613244, 54516555, 72688740, 109033110, 218066220]

約数ペア:

[(1, 218066220), (2, 109033110), (3, 72688740), (4, 54516555), (5, 43613244), (6, 36344370), (9, 24229580), (10, 21806622), (12, 18172185), (15, 14537748), (18, 12114790), (20, 10903311), (23, 9481140), (30, 7268874), (36, 6057395), (45, 4845916), (46, 4740570), (60, 3634437), (69, 3160380), (90, 2422958), (92, 2370285), (115, 1896228), (138, 1580190), (180, 1211479), (207, 1053460), (230, 948114), (276, 790095), (345, 632076), (414, 526730), (460, 474057), (690, 316038), (828, 263365), (1035, 210692), (1380, 158019), (2070, 105346), (4140, 52673)]