165731940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27901}}^1$

素因数の和:27930

約数の個数: 96

約数和(自身を含む): 562504320

約数和(自身を除く): 396772380

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, 27901, 55802, 83703, 111604, 139505, 167406, 251109, 279010, 306911, 334812, 418515, 502218, 558020, 613822, 753327, 837030, 920733, 1004436, 1227644, 1255545, 1506654, 1534555, 1674060, 1841466, 2511090, 2762199, 3013308, 3069110, 3682932, 3766635, 4603665, 5022180, 5524398, 6138220, 7533270, 8286597, 9207330, 11048796, 13810995, 15066540, 16573194, 18414660, 27621990, 33146388, 41432985, 55243980, 82865970, 165731940]

約数ペア:

[(1, 165731940), (2, 82865970), (3, 55243980), (4, 41432985), (5, 33146388), (6, 27621990), (9, 18414660), (10, 16573194), (11, 15066540), (12, 13810995), (15, 11048796), (18, 9207330), (20, 8286597), (22, 7533270), (27, 6138220), (30, 5524398), (33, 5022180), (36, 4603665), (44, 3766635), (45, 3682932), (54, 3069110), (55, 3013308), (60, 2762199), (66, 2511090), (90, 1841466), (99, 1674060), (108, 1534555), (110, 1506654), (132, 1255545), (135, 1227644), (165, 1004436), (180, 920733), (198, 837030), (220, 753327), (270, 613822), (297, 558020), (330, 502218), (396, 418515), (495, 334812), (540, 306911), (594, 279010), (660, 251109), (990, 167406), (1188, 139505), (1485, 111604), (1980, 83703), (2970, 55802), (5940, 27901)]