202179780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 695036160

約数和(自身を除く): 492856380

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, 101, 108, 110, 132, 135, 165, 180, 198, 202, 220, 270, 297, 303, 330, 337, 396, 404, 495, 505, 540, 594, 606, 660, 674, 909, 990, 1010, 1011, 1111, 1188, 1212, 1348, 1485, 1515, 1685, 1818, 1980, 2020, 2022, 2222, 2727, 2970, 3030, 3033, 3333, 3370, 3636, 3707, 4044, 4444, 4545, 5055, 5454, 5555, 5940, 6060, 6066, 6666, 6740, 7414, 9090, 9099, 9999, 10110, 10908, 11110, 11121, 12132, 13332, 13635, 14828, 15165, 16665, 18180, 18198, 18535, 19998, 20220, 22220, 22242, 27270, 29997, 30330, 33330, 33363, 34037, 36396, 37070, 39996, 44484, 45495, 49995, 54540, 55605, 59994, 60660, 66660, 66726, 68074, 74140, 90990, 99990, 100089, 102111, 111210, 119988, 133452, 136148, 149985, 166815, 170185, 181980, 199980, 200178, 204222, 222420, 299970, 306333, 333630, 340370, 374407, 400356, 408444, 500445, 510555, 599940, 612666, 667260, 680740, 748814, 918999, 1000890, 1021110, 1123221, 1225332, 1497628, 1531665, 1837998, 1872035, 2001780, 2042220, 2246442, 3063330, 3369663, 3675996, 3744070, 4492884, 4594995, 5616105, 6126660, 6739326, 7488140, 9189990, 10108989, 11232210, 13478652, 16848315, 18379980, 20217978, 22464420, 33696630, 40435956, 50544945, 67393260, 101089890, 202179780]

約数ペア:

[(1, 202179780), (2, 101089890), (3, 67393260), (4, 50544945), (5, 40435956), (6, 33696630), (9, 22464420), (10, 20217978), (11, 18379980), (12, 16848315), (15, 13478652), (18, 11232210), (20, 10108989), (22, 9189990), (27, 7488140), (30, 6739326), (33, 6126660), (36, 5616105), (44, 4594995), (45, 4492884), (54, 3744070), (55, 3675996), (60, 3369663), (66, 3063330), (90, 2246442), (99, 2042220), (101, 2001780), (108, 1872035), (110, 1837998), (132, 1531665), (135, 1497628), (165, 1225332), (180, 1123221), (198, 1021110), (202, 1000890), (220, 918999), (270, 748814), (297, 680740), (303, 667260), (330, 612666), (337, 599940), (396, 510555), (404, 500445), (495, 408444), (505, 400356), (540, 374407), (594, 340370), (606, 333630), (660, 306333), (674, 299970), (909, 222420), (990, 204222), (1010, 200178), (1011, 199980), (1111, 181980), (1188, 170185), (1212, 166815), (1348, 149985), (1485, 136148), (1515, 133452), (1685, 119988), (1818, 111210), (1980, 102111), (2020, 100089), (2022, 99990), (2222, 90990), (2727, 74140), (2970, 68074), (3030, 66726), (3033, 66660), (3333, 60660), (3370, 59994), (3636, 55605), (3707, 54540), (4044, 49995), (4444, 45495), (4545, 44484), (5055, 39996), (5454, 37070), (5555, 36396), (5940, 34037), (6060, 33363), (6066, 33330), (6666, 30330), (6740, 29997), (7414, 27270), (9090, 22242), (9099, 22220), (9999, 20220), (10110, 19998), (10908, 18535), (11110, 18198), (11121, 18180), (12132, 16665), (13332, 15165), (13635, 14828)]