1561140864

素因数分解:

$2^7\times 3^5\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 4751641440

約数和(自身を除く): 3190500576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 243, 288, 318, 324, 384, 424, 432, 477, 486, 576, 636, 648, 848, 864, 947, 954, 972, 1152, 1272, 1296, 1431, 1696, 1728, 1894, 1908, 1944, 2544, 2592, 2841, 2862, 3392, 3456, 3788, 3816, 3888, 4293, 5088, 5184, 5682, 5724, 6784, 7576, 7632, 7776, 8523, 8586, 10176, 10368, 11364, 11448, 12879, 15152, 15264, 15552, 17046, 17172, 20352, 22728, 22896, 25569, 25758, 30304, 30528, 31104, 34092, 34344, 45456, 45792, 50191, 51138, 51516, 60608, 61056, 68184, 68688, 76707, 90912, 91584, 100382, 102276, 103032, 121216, 136368, 137376, 150573, 153414, 181824, 183168, 200764, 204552, 206064, 230121, 272736, 274752, 301146, 306828, 363648, 401528, 409104, 412128, 451719, 460242, 545472, 549504, 602292, 613656, 803056, 818208, 824256, 903438, 920484, 1090944, 1204584, 1227312, 1355157, 1606112, 1636416, 1648512, 1806876, 1840968, 2409168, 2454624, 2710314, 3212224, 3272832, 3613752, 3681936, 4065471, 4818336, 4909248, 5420628, 6424448, 7227504, 7363872, 8130942, 9636672, 9818496, 10841256, 12196413, 14455008, 14727744, 16261884, 19273344, 21682512, 24392826, 28910016, 29455488, 32523768, 43365024, 48785652, 57820032, 65047536, 86730048, 97571304, 130095072, 173460096, 195142608, 260190144, 390285216, 520380288, 780570432, 1561140864]

約数ペア:

[(1, 1561140864), (2, 780570432), (3, 520380288), (4, 390285216), (6, 260190144), (8, 195142608), (9, 173460096), (12, 130095072), (16, 97571304), (18, 86730048), (24, 65047536), (27, 57820032), (32, 48785652), (36, 43365024), (48, 32523768), (53, 29455488), (54, 28910016), (64, 24392826), (72, 21682512), (81, 19273344), (96, 16261884), (106, 14727744), (108, 14455008), (128, 12196413), (144, 10841256), (159, 9818496), (162, 9636672), (192, 8130942), (212, 7363872), (216, 7227504), (243, 6424448), (288, 5420628), (318, 4909248), (324, 4818336), (384, 4065471), (424, 3681936), (432, 3613752), (477, 3272832), (486, 3212224), (576, 2710314), (636, 2454624), (648, 2409168), (848, 1840968), (864, 1806876), (947, 1648512), (954, 1636416), (972, 1606112), (1152, 1355157), (1272, 1227312), (1296, 1204584), (1431, 1090944), (1696, 920484), (1728, 903438), (1894, 824256), (1908, 818208), (1944, 803056), (2544, 613656), (2592, 602292), (2841, 549504), (2862, 545472), (3392, 460242), (3456, 451719), (3788, 412128), (3816, 409104), (3888, 401528), (4293, 363648), (5088, 306828), (5184, 301146), (5682, 274752), (5724, 272736), (6784, 230121), (7576, 206064), (7632, 204552), (7776, 200764), (8523, 183168), (8586, 181824), (10176, 153414), (10368, 150573), (11364, 137376), (11448, 136368), (12879, 121216), (15152, 103032), (15264, 102276), (15552, 100382), (17046, 91584), (17172, 90912), (20352, 76707), (22728, 68688), (22896, 68184), (25569, 61056), (25758, 60608), (30304, 51516), (30528, 51138), (31104, 50191), (34092, 45792), (34344, 45456)]