4006177280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 240

約数和(自身を含む): 11314666440

約数和(自身を除く): 7308489160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 109, 112, 128, 140, 160, 196, 218, 224, 245, 256, 280, 293, 320, 392, 436, 448, 490, 512, 545, 560, 586, 640, 763, 784, 872, 896, 980, 1090, 1120, 1172, 1280, 1465, 1526, 1568, 1744, 1792, 1960, 2051, 2180, 2240, 2344, 2560, 2930, 3052, 3136, 3488, 3584, 3815, 3920, 4102, 4360, 4480, 4688, 5341, 5860, 6104, 6272, 6976, 7630, 7840, 8204, 8720, 8960, 9376, 10255, 10682, 11720, 12208, 12544, 13952, 14357, 15260, 15680, 16408, 17440, 17920, 18752, 20510, 21364, 23440, 24416, 25088, 26705, 27904, 28714, 30520, 31360, 31937, 32816, 34880, 37504, 41020, 42728, 46880, 48832, 53410, 55808, 57428, 61040, 62720, 63874, 65632, 69760, 71785, 75008, 82040, 85456, 93760, 97664, 106820, 114856, 122080, 125440, 127748, 131264, 139520, 143570, 150016, 159685, 164080, 170912, 187520, 195328, 213640, 223559, 229712, 244160, 255496, 262528, 279040, 287140, 319370, 328160, 341824, 375040, 390656, 427280, 447118, 459424, 488320, 510992, 525056, 574280, 638740, 656320, 683648, 750080, 854560, 894236, 918848, 976640, 1021984, 1050112, 1117795, 1148560, 1277480, 1312640, 1367296, 1564913, 1709120, 1788472, 1837696, 1953280, 2043968, 2235590, 2297120, 2554960, 2625280, 2734592, 3129826, 3418240, 3576944, 3675392, 4087936, 4471180, 4594240, 5109920, 5250560, 6259652, 6836480, 7153888, 7350784, 7824565, 8175872, 8942360, 9188480, 10219840, 12519304, 13672960, 14307776, 15649130, 16351744, 17884720, 18376960, 20439680, 25038608, 28615552, 31298260, 35769440, 36753920, 40879360, 50077216, 57231104, 62596520, 71538880, 81758720, 100154432, 114462208, 125193040, 143077760, 200308864, 250386080, 286155520, 400617728, 500772160, 572311040, 801235456, 1001544320, 2003088640, 4006177280]

約数ペア:

[(1, 4006177280), (2, 2003088640), (4, 1001544320), (5, 801235456), (7, 572311040), (8, 500772160), (10, 400617728), (14, 286155520), (16, 250386080), (20, 200308864), (28, 143077760), (32, 125193040), (35, 114462208), (40, 100154432), (49, 81758720), (56, 71538880), (64, 62596520), (70, 57231104), (80, 50077216), (98, 40879360), (109, 36753920), (112, 35769440), (128, 31298260), (140, 28615552), (160, 25038608), (196, 20439680), (218, 18376960), (224, 17884720), (245, 16351744), (256, 15649130), (280, 14307776), (293, 13672960), (320, 12519304), (392, 10219840), (436, 9188480), (448, 8942360), (490, 8175872), (512, 7824565), (545, 7350784), (560, 7153888), (586, 6836480), (640, 6259652), (763, 5250560), (784, 5109920), (872, 4594240), (896, 4471180), (980, 4087936), (1090, 3675392), (1120, 3576944), (1172, 3418240), (1280, 3129826), (1465, 2734592), (1526, 2625280), (1568, 2554960), (1744, 2297120), (1792, 2235590), (1960, 2043968), (2051, 1953280), (2180, 1837696), (2240, 1788472), (2344, 1709120), (2560, 1564913), (2930, 1367296), (3052, 1312640), (3136, 1277480), (3488, 1148560), (3584, 1117795), (3815, 1050112), (3920, 1021984), (4102, 976640), (4360, 918848), (4480, 894236), (4688, 854560), (5341, 750080), (5860, 683648), (6104, 656320), (6272, 638740), (6976, 574280), (7630, 525056), (7840, 510992), (8204, 488320), (8720, 459424), (8960, 447118), (9376, 427280), (10255, 390656), (10682, 375040), (11720, 341824), (12208, 328160), (12544, 319370), (13952, 287140), (14357, 279040), (15260, 262528), (15680, 255496), (16408, 244160), (17440, 229712), (17920, 223559), (18752, 213640), (20510, 195328), (21364, 187520), (23440, 170912), (24416, 164080), (25088, 159685), (26705, 150016), (27904, 143570), (28714, 139520), (30520, 131264), (31360, 127748), (31937, 125440), (32816, 122080), (34880, 114856), (37504, 106820), (41020, 97664), (42728, 93760), (46880, 85456), (48832, 82040), (53410, 75008), (55808, 71785), (57428, 69760), (61040, 65632), (62720, 63874)]