131086890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 423014400

約数和(自身を除く): 291927510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 23, 27, 30, 33, 38, 45, 46, 54, 55, 57, 66, 69, 90, 95, 99, 101, 110, 114, 115, 135, 138, 165, 171, 190, 198, 202, 207, 209, 230, 253, 270, 285, 297, 303, 330, 342, 345, 414, 418, 437, 495, 505, 506, 513, 570, 594, 606, 621, 627, 690, 759, 855, 874, 909, 990, 1010, 1026, 1035, 1045, 1111, 1242, 1254, 1265, 1311, 1485, 1515, 1518, 1710, 1818, 1881, 1919, 2070, 2090, 2185, 2222, 2277, 2323, 2530, 2565, 2622, 2727, 2970, 3030, 3105, 3135, 3333, 3762, 3795, 3838, 3933, 4370, 4545, 4554, 4646, 4807, 5130, 5454, 5555, 5643, 5757, 6210, 6270, 6555, 6666, 6831, 6969, 7590, 7866, 9090, 9405, 9595, 9614, 9999, 11110, 11286, 11385, 11514, 11615, 11799, 13110, 13635, 13662, 13938, 14421, 16665, 17271, 18810, 19190, 19665, 19998, 20907, 21109, 22770, 23230, 23598, 24035, 25553, 27270, 28215, 28785, 28842, 29997, 33330, 34155, 34542, 34845, 39330, 41814, 42218, 43263, 44137, 48070, 49995, 51106, 51813, 56430, 57570, 58995, 59994, 62721, 63327, 68310, 69690, 72105, 76659, 86355, 86526, 88274, 99990, 103626, 104535, 105545, 117990, 125442, 126654, 127765, 129789, 132411, 144210, 149985, 153318, 172710, 189981, 209070, 211090, 216315, 220685, 229977, 255530, 259065, 259578, 264822, 299970, 313605, 316635, 379962, 383295, 397233, 432630, 441370, 459954, 485507, 518130, 569943, 627210, 633270, 648945, 662055, 689931, 766590, 794466, 949905, 971014, 1139886, 1149885, 1191699, 1297890, 1324110, 1379862, 1456521, 1899810, 1986165, 2299770, 2383398, 2427535, 2849715, 2913042, 3449655, 3972330, 4369563, 4855070, 5699430, 5958495, 6899310, 7282605, 8739126, 11916990, 13108689, 14565210, 21847815, 26217378, 43695630, 65543445, 131086890]

約数ペア:

[(1, 131086890), (2, 65543445), (3, 43695630), (5, 26217378), (6, 21847815), (9, 14565210), (10, 13108689), (11, 11916990), (15, 8739126), (18, 7282605), (19, 6899310), (22, 5958495), (23, 5699430), (27, 4855070), (30, 4369563), (33, 3972330), (38, 3449655), (45, 2913042), (46, 2849715), (54, 2427535), (55, 2383398), (57, 2299770), (66, 1986165), (69, 1899810), (90, 1456521), (95, 1379862), (99, 1324110), (101, 1297890), (110, 1191699), (114, 1149885), (115, 1139886), (135, 971014), (138, 949905), (165, 794466), (171, 766590), (190, 689931), (198, 662055), (202, 648945), (207, 633270), (209, 627210), (230, 569943), (253, 518130), (270, 485507), (285, 459954), (297, 441370), (303, 432630), (330, 397233), (342, 383295), (345, 379962), (414, 316635), (418, 313605), (437, 299970), (495, 264822), (505, 259578), (506, 259065), (513, 255530), (570, 229977), (594, 220685), (606, 216315), (621, 211090), (627, 209070), (690, 189981), (759, 172710), (855, 153318), (874, 149985), (909, 144210), (990, 132411), (1010, 129789), (1026, 127765), (1035, 126654), (1045, 125442), (1111, 117990), (1242, 105545), (1254, 104535), (1265, 103626), (1311, 99990), (1485, 88274), (1515, 86526), (1518, 86355), (1710, 76659), (1818, 72105), (1881, 69690), (1919, 68310), (2070, 63327), (2090, 62721), (2185, 59994), (2222, 58995), (2277, 57570), (2323, 56430), (2530, 51813), (2565, 51106), (2622, 49995), (2727, 48070), (2970, 44137), (3030, 43263), (3105, 42218), (3135, 41814), (3333, 39330), (3762, 34845), (3795, 34542), (3838, 34155), (3933, 33330), (4370, 29997), (4545, 28842), (4554, 28785), (4646, 28215), (4807, 27270), (5130, 25553), (5454, 24035), (5555, 23598), (5643, 23230), (5757, 22770), (6210, 21109), (6270, 20907), (6555, 19998), (6666, 19665), (6831, 19190), (6969, 18810), (7590, 17271), (7866, 16665), (9090, 14421), (9405, 13938), (9595, 13662), (9614, 13635), (9999, 13110), (11110, 11799), (11286, 11615), (11385, 11514)]