1009621760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 2780592192

約数和(自身を除く): 1770970432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 281, 320, 401, 448, 560, 562, 640, 802, 896, 1120, 1124, 1280, 1405, 1604, 1792, 1967, 2005, 2240, 2248, 2807, 2810, 3208, 3934, 4010, 4480, 4496, 5614, 5620, 6416, 7868, 8020, 8960, 8992, 9835, 11228, 11240, 12832, 14035, 15736, 16040, 17984, 19670, 22456, 22480, 25664, 28070, 31472, 32080, 35968, 39340, 44912, 44960, 51328, 56140, 62944, 64160, 71936, 78680, 89824, 89920, 102656, 112280, 112681, 125888, 128320, 157360, 179648, 179840, 224560, 225362, 251776, 256640, 314720, 359296, 359680, 449120, 450724, 503552, 513280, 563405, 629440, 718592, 788767, 898240, 901448, 1126810, 1258880, 1577534, 1796480, 1802896, 2253620, 2517760, 3155068, 3592960, 3605792, 3943835, 4507240, 6310136, 7211584, 7887670, 9014480, 12620272, 14423168, 15775340, 18028960, 25240544, 28846336, 31550680, 36057920, 50481088, 63101360, 72115840, 100962176, 126202720, 144231680, 201924352, 252405440, 504810880, 1009621760]

約数ペア:

[(1, 1009621760), (2, 504810880), (4, 252405440), (5, 201924352), (7, 144231680), (8, 126202720), (10, 100962176), (14, 72115840), (16, 63101360), (20, 50481088), (28, 36057920), (32, 31550680), (35, 28846336), (40, 25240544), (56, 18028960), (64, 15775340), (70, 14423168), (80, 12620272), (112, 9014480), (128, 7887670), (140, 7211584), (160, 6310136), (224, 4507240), (256, 3943835), (280, 3605792), (281, 3592960), (320, 3155068), (401, 2517760), (448, 2253620), (560, 1802896), (562, 1796480), (640, 1577534), (802, 1258880), (896, 1126810), (1120, 901448), (1124, 898240), (1280, 788767), (1405, 718592), (1604, 629440), (1792, 563405), (1967, 513280), (2005, 503552), (2240, 450724), (2248, 449120), (2807, 359680), (2810, 359296), (3208, 314720), (3934, 256640), (4010, 251776), (4480, 225362), (4496, 224560), (5614, 179840), (5620, 179648), (6416, 157360), (7868, 128320), (8020, 125888), (8960, 112681), (8992, 112280), (9835, 102656), (11228, 89920), (11240, 89824), (12832, 78680), (14035, 71936), (15736, 64160), (16040, 62944), (17984, 56140), (19670, 51328), (22456, 44960), (22480, 44912), (25664, 39340), (28070, 35968), (31472, 32080)]