87090480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 312792480

約数和(自身を除く): 225702000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 43, 45, 48, 58, 60, 72, 80, 86, 87, 90, 97, 116, 120, 129, 144, 145, 172, 174, 180, 194, 215, 232, 240, 258, 261, 290, 291, 344, 348, 360, 387, 388, 430, 435, 464, 485, 516, 522, 580, 582, 645, 688, 696, 720, 774, 776, 860, 870, 873, 970, 1032, 1044, 1160, 1164, 1247, 1290, 1305, 1392, 1455, 1548, 1552, 1720, 1740, 1746, 1935, 1940, 2064, 2088, 2320, 2328, 2494, 2580, 2610, 2813, 2910, 3096, 3440, 3480, 3492, 3741, 3870, 3880, 4171, 4176, 4365, 4656, 4988, 5160, 5220, 5626, 5820, 6192, 6235, 6960, 6984, 7482, 7740, 7760, 8342, 8439, 8730, 9976, 10320, 10440, 11223, 11252, 11640, 12470, 12513, 13968, 14065, 14964, 15480, 16684, 16878, 17460, 18705, 19952, 20855, 20880, 22446, 22504, 23280, 24940, 25026, 25317, 28130, 29928, 30960, 33368, 33756, 34920, 37410, 37539, 41710, 42195, 44892, 45008, 49880, 50052, 50634, 56115, 56260, 59856, 62565, 66736, 67512, 69840, 74820, 75078, 83420, 84390, 89784, 99760, 100104, 101268, 112230, 112520, 120959, 125130, 126585, 135024, 149640, 150156, 166840, 168780, 179568, 187695, 200208, 202536, 224460, 225040, 241918, 250260, 253170, 299280, 300312, 333680, 337560, 362877, 375390, 405072, 448920, 483836, 500520, 506340, 600624, 604795, 675120, 725754, 750780, 897840, 967672, 1001040, 1012680, 1088631, 1209590, 1451508, 1501560, 1814385, 1935344, 2025360, 2177262, 2419180, 2903016, 3003120, 3628770, 4354524, 4838360, 5443155, 5806032, 7257540, 8709048, 9676720, 10886310, 14515080, 17418096, 21772620, 29030160, 43545240, 87090480]

約数ペア:

[(1, 87090480), (2, 43545240), (3, 29030160), (4, 21772620), (5, 17418096), (6, 14515080), (8, 10886310), (9, 9676720), (10, 8709048), (12, 7257540), (15, 5806032), (16, 5443155), (18, 4838360), (20, 4354524), (24, 3628770), (29, 3003120), (30, 2903016), (36, 2419180), (40, 2177262), (43, 2025360), (45, 1935344), (48, 1814385), (58, 1501560), (60, 1451508), (72, 1209590), (80, 1088631), (86, 1012680), (87, 1001040), (90, 967672), (97, 897840), (116, 750780), (120, 725754), (129, 675120), (144, 604795), (145, 600624), (172, 506340), (174, 500520), (180, 483836), (194, 448920), (215, 405072), (232, 375390), (240, 362877), (258, 337560), (261, 333680), (290, 300312), (291, 299280), (344, 253170), (348, 250260), (360, 241918), (387, 225040), (388, 224460), (430, 202536), (435, 200208), (464, 187695), (485, 179568), (516, 168780), (522, 166840), (580, 150156), (582, 149640), (645, 135024), (688, 126585), (696, 125130), (720, 120959), (774, 112520), (776, 112230), (860, 101268), (870, 100104), (873, 99760), (970, 89784), (1032, 84390), (1044, 83420), (1160, 75078), (1164, 74820), (1247, 69840), (1290, 67512), (1305, 66736), (1392, 62565), (1455, 59856), (1548, 56260), (1552, 56115), (1720, 50634), (1740, 50052), (1746, 49880), (1935, 45008), (1940, 44892), (2064, 42195), (2088, 41710), (2320, 37539), (2328, 37410), (2494, 34920), (2580, 33756), (2610, 33368), (2813, 30960), (2910, 29928), (3096, 28130), (3440, 25317), (3480, 25026), (3492, 24940), (3741, 23280), (3870, 22504), (3880, 22446), (4171, 20880), (4176, 20855), (4365, 19952), (4656, 18705), (4988, 17460), (5160, 16878), (5220, 16684), (5626, 15480), (5820, 14964), (6192, 14065), (6235, 13968), (6960, 12513), (6984, 12470), (7482, 11640), (7740, 11252), (7760, 11223), (8342, 10440), (8439, 10320), (8730, 9976)]