164543940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27701}}^1$

素因数の和:27730

約数の個数: 96

約数和(自身を含む): 558472320

約数和(自身を除く): 393928380

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, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 27701, 55402, 83103, 110804, 138505, 166206, 249309, 277010, 304711, 332412, 415515, 498618, 554020, 609422, 747927, 831030, 914133, 997236, 1218844, 1246545, 1495854, 1523555, 1662060, 1828266, 2493090, 2742399, 2991708, 3047110, 3656532, 3739635, 4570665, 4986180, 5484798, 6094220, 7479270, 8227197, 9141330, 10969596, 13711995, 14958540, 16454394, 18282660, 27423990, 32908788, 41135985, 54847980, 82271970, 164543940]

約数ペア:

[(1, 164543940), (2, 82271970), (3, 54847980), (4, 41135985), (5, 32908788), (6, 27423990), (9, 18282660), (10, 16454394), (11, 14958540), (12, 13711995), (15, 10969596), (18, 9141330), (20, 8227197), (22, 7479270), (27, 6094220), (30, 5484798), (33, 4986180), (36, 4570665), (44, 3739635), (45, 3656532), (54, 3047110), (55, 2991708), (60, 2742399), (66, 2493090), (90, 1828266), (99, 1662060), (108, 1523555), (110, 1495854), (132, 1246545), (135, 1218844), (165, 997236), (180, 914133), (198, 831030), (220, 747927), (270, 609422), (297, 554020), (330, 498618), (396, 415515), (495, 332412), (540, 304711), (594, 277010), (660, 249309), (990, 166206), (1188, 138505), (1485, 110804), (1980, 83103), (2970, 55402), (5940, 27701)]