1123259940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17191}}^1$

素因数の和:17231

約数の個数: 144

約数和(自身を含む): 3841380480

約数和(自身を除く): 2718120540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 17191, 21780, 32670, 34382, 51573, 65340, 68764, 85955, 103146, 154719, 171910, 189101, 206292, 257865, 309438, 343820, 378202, 464157, 515730, 567303, 618876, 756404, 773595, 928314, 945505, 1031460, 1134606, 1547190, 1701909, 1856628, 1891010, 2080111, 2269212, 2320785, 2836515, 3094380, 3403818, 3782020, 4160222, 4641570, 5105727, 5673030, 6240333, 6807636, 8320444, 8509545, 9283140, 10211454, 10400555, 11346060, 12480666, 17019090, 18720999, 20422908, 20801110, 24961332, 25528635, 31201665, 34038180, 37441998, 41602220, 51057270, 56162997, 62403330, 74883996, 93604995, 102114540, 112325994, 124806660, 187209990, 224651988, 280814985, 374419980, 561629970, 1123259940]

約数ペア:

[(1, 1123259940), (2, 561629970), (3, 374419980), (4, 280814985), (5, 224651988), (6, 187209990), (9, 124806660), (10, 112325994), (11, 102114540), (12, 93604995), (15, 74883996), (18, 62403330), (20, 56162997), (22, 51057270), (27, 41602220), (30, 37441998), (33, 34038180), (36, 31201665), (44, 25528635), (45, 24961332), (54, 20801110), (55, 20422908), (60, 18720999), (66, 17019090), (90, 12480666), (99, 11346060), (108, 10400555), (110, 10211454), (121, 9283140), (132, 8509545), (135, 8320444), (165, 6807636), (180, 6240333), (198, 5673030), (220, 5105727), (242, 4641570), (270, 4160222), (297, 3782020), (330, 3403818), (363, 3094380), (396, 2836515), (484, 2320785), (495, 2269212), (540, 2080111), (594, 1891010), (605, 1856628), (660, 1701909), (726, 1547190), (990, 1134606), (1089, 1031460), (1188, 945505), (1210, 928314), (1452, 773595), (1485, 756404), (1815, 618876), (1980, 567303), (2178, 515730), (2420, 464157), (2970, 378202), (3267, 343820), (3630, 309438), (4356, 257865), (5445, 206292), (5940, 189101), (6534, 171910), (7260, 154719), (10890, 103146), (13068, 85955), (16335, 68764), (17191, 65340), (21780, 51573), (32670, 34382)]