180166560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 686931840

約数和(自身を除く): 506765280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 43, 48, 56, 58, 60, 70, 80, 84, 86, 87, 96, 105, 112, 116, 120, 129, 140, 145, 160, 168, 172, 174, 203, 210, 215, 224, 232, 240, 258, 280, 290, 301, 336, 344, 348, 406, 420, 430, 435, 464, 480, 516, 560, 580, 602, 609, 645, 672, 688, 696, 812, 840, 860, 870, 903, 928, 1015, 1032, 1120, 1160, 1204, 1218, 1247, 1290, 1376, 1392, 1505, 1624, 1680, 1720, 1740, 1806, 1849, 2030, 2064, 2320, 2408, 2436, 2494, 2580, 2784, 3010, 3045, 3248, 3360, 3440, 3480, 3612, 3698, 3741, 4060, 4128, 4515, 4640, 4816, 4872, 4988, 5160, 5547, 6020, 6090, 6235, 6496, 6880, 6960, 7224, 7396, 7482, 8120, 8729, 9030, 9245, 9632, 9744, 9976, 10320, 11094, 12040, 12180, 12470, 12943, 13920, 14448, 14792, 14964, 16240, 17458, 18060, 18490, 18705, 19488, 19952, 20640, 22188, 24080, 24360, 24940, 25886, 26187, 27735, 28896, 29584, 29928, 32480, 34916, 36120, 36980, 37410, 38829, 39904, 43645, 44376, 48160, 48720, 49880, 51772, 52374, 53621, 55470, 59168, 59856, 64715, 69832, 72240, 73960, 74820, 77658, 87290, 88752, 97440, 99760, 103544, 104748, 107242, 110940, 119712, 129430, 130935, 139664, 144480, 147920, 149640, 155316, 160863, 174580, 177504, 194145, 199520, 207088, 209496, 214484, 221880, 258860, 261870, 268105, 279328, 295840, 299280, 310632, 321726, 349160, 375347, 388290, 414176, 418992, 428968, 443760, 517720, 523740, 536210, 598560, 621264, 643452, 698320, 750694, 776580, 804315, 837984, 857936, 887520, 1035440, 1047480, 1072420, 1126041, 1242528, 1286904, 1396640, 1501388, 1553160, 1608630, 1715872, 1876735, 2070880, 2094960, 2144840, 2252082, 2573808, 3002776, 3106320, 3217260, 3753470, 4189920, 4289680, 4504164, 5147616, 5630205, 6005552, 6212640, 6434520, 7506940, 8579360, 9008328, 11260410, 12011104, 12869040, 15013880, 18016656, 22520820, 25738080, 30027760, 36033312, 45041640, 60055520, 90083280, 180166560]

約数ペア:

[(1, 180166560), (2, 90083280), (3, 60055520), (4, 45041640), (5, 36033312), (6, 30027760), (7, 25738080), (8, 22520820), (10, 18016656), (12, 15013880), (14, 12869040), (15, 12011104), (16, 11260410), (20, 9008328), (21, 8579360), (24, 7506940), (28, 6434520), (29, 6212640), (30, 6005552), (32, 5630205), (35, 5147616), (40, 4504164), (42, 4289680), (43, 4189920), (48, 3753470), (56, 3217260), (58, 3106320), (60, 3002776), (70, 2573808), (80, 2252082), (84, 2144840), (86, 2094960), (87, 2070880), (96, 1876735), (105, 1715872), (112, 1608630), (116, 1553160), (120, 1501388), (129, 1396640), (140, 1286904), (145, 1242528), (160, 1126041), (168, 1072420), (172, 1047480), (174, 1035440), (203, 887520), (210, 857936), (215, 837984), (224, 804315), (232, 776580), (240, 750694), (258, 698320), (280, 643452), (290, 621264), (301, 598560), (336, 536210), (344, 523740), (348, 517720), (406, 443760), (420, 428968), (430, 418992), (435, 414176), (464, 388290), (480, 375347), (516, 349160), (560, 321726), (580, 310632), (602, 299280), (609, 295840), (645, 279328), (672, 268105), (688, 261870), (696, 258860), (812, 221880), (840, 214484), (860, 209496), (870, 207088), (903, 199520), (928, 194145), (1015, 177504), (1032, 174580), (1120, 160863), (1160, 155316), (1204, 149640), (1218, 147920), (1247, 144480), (1290, 139664), (1376, 130935), (1392, 129430), (1505, 119712), (1624, 110940), (1680, 107242), (1720, 104748), (1740, 103544), (1806, 99760), (1849, 97440), (2030, 88752), (2064, 87290), (2320, 77658), (2408, 74820), (2436, 73960), (2494, 72240), (2580, 69832), (2784, 64715), (3010, 59856), (3045, 59168), (3248, 55470), (3360, 53621), (3440, 52374), (3480, 51772), (3612, 49880), (3698, 48720), (3741, 48160), (4060, 44376), (4128, 43645), (4515, 39904), (4640, 38829), (4816, 37410), (4872, 36980), (4988, 36120), (5160, 34916), (5547, 32480), (6020, 29928), (6090, 29584), (6235, 28896), (6496, 27735), (6880, 26187), (6960, 25886), (7224, 24940), (7396, 24360), (7482, 24080), (8120, 22188), (8729, 20640), (9030, 19952), (9245, 19488), (9632, 18705), (9744, 18490), (9976, 18060), (10320, 17458), (11094, 16240), (12040, 14964), (12180, 14792), (12470, 14448), (12943, 13920)]