138501440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 252

約数和(自身を含む): 427477428

約数和(自身を除く): 288975988

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 73, 77, 80, 88, 98, 110, 112, 121, 140, 146, 154, 160, 176, 196, 220, 224, 242, 245, 280, 292, 308, 320, 352, 365, 385, 392, 440, 448, 484, 490, 511, 539, 560, 584, 605, 616, 704, 730, 770, 784, 803, 847, 880, 968, 980, 1022, 1078, 1120, 1168, 1210, 1232, 1460, 1540, 1568, 1606, 1694, 1760, 1936, 1960, 2044, 2156, 2240, 2336, 2420, 2464, 2555, 2695, 2920, 3080, 3136, 3212, 3388, 3520, 3577, 3872, 3920, 4015, 4088, 4235, 4312, 4672, 4840, 4928, 5110, 5390, 5621, 5840, 5929, 6160, 6424, 6776, 7154, 7744, 7840, 8030, 8176, 8470, 8624, 8833, 9680, 10220, 10780, 11242, 11680, 11858, 12320, 12848, 13552, 14308, 15680, 16060, 16352, 16940, 17248, 17666, 17885, 19360, 20440, 21560, 22484, 23360, 23716, 24640, 25696, 27104, 28105, 28616, 29645, 32120, 32704, 33880, 34496, 35332, 35770, 38720, 39347, 40880, 43120, 44165, 44968, 47432, 51392, 54208, 56210, 57232, 59290, 61831, 64240, 67760, 70664, 71540, 78694, 81760, 86240, 88330, 89936, 94864, 112420, 114464, 118580, 123662, 128480, 135520, 141328, 143080, 157388, 163520, 172480, 176660, 179872, 189728, 196735, 224840, 228928, 237160, 247324, 256960, 271040, 282656, 286160, 309155, 314776, 353320, 359744, 379456, 393470, 432817, 449680, 474320, 494648, 565312, 572320, 618310, 629552, 706640, 786940, 865634, 899360, 948640, 989296, 1144640, 1236620, 1259104, 1413280, 1573880, 1731268, 1798720, 1897280, 1978592, 2164085, 2473240, 2518208, 2826560, 3147760, 3462536, 3957184, 4328170, 4946480, 6295520, 6925072, 8656340, 9892960, 12591040, 13850144, 17312680, 19785920, 27700288, 34625360, 69250720, 138501440]

約数ペア:

[(1, 138501440), (2, 69250720), (4, 34625360), (5, 27700288), (7, 19785920), (8, 17312680), (10, 13850144), (11, 12591040), (14, 9892960), (16, 8656340), (20, 6925072), (22, 6295520), (28, 4946480), (32, 4328170), (35, 3957184), (40, 3462536), (44, 3147760), (49, 2826560), (55, 2518208), (56, 2473240), (64, 2164085), (70, 1978592), (73, 1897280), (77, 1798720), (80, 1731268), (88, 1573880), (98, 1413280), (110, 1259104), (112, 1236620), (121, 1144640), (140, 989296), (146, 948640), (154, 899360), (160, 865634), (176, 786940), (196, 706640), (220, 629552), (224, 618310), (242, 572320), (245, 565312), (280, 494648), (292, 474320), (308, 449680), (320, 432817), (352, 393470), (365, 379456), (385, 359744), (392, 353320), (440, 314776), (448, 309155), (484, 286160), (490, 282656), (511, 271040), (539, 256960), (560, 247324), (584, 237160), (605, 228928), (616, 224840), (704, 196735), (730, 189728), (770, 179872), (784, 176660), (803, 172480), (847, 163520), (880, 157388), (968, 143080), (980, 141328), (1022, 135520), (1078, 128480), (1120, 123662), (1168, 118580), (1210, 114464), (1232, 112420), (1460, 94864), (1540, 89936), (1568, 88330), (1606, 86240), (1694, 81760), (1760, 78694), (1936, 71540), (1960, 70664), (2044, 67760), (2156, 64240), (2240, 61831), (2336, 59290), (2420, 57232), (2464, 56210), (2555, 54208), (2695, 51392), (2920, 47432), (3080, 44968), (3136, 44165), (3212, 43120), (3388, 40880), (3520, 39347), (3577, 38720), (3872, 35770), (3920, 35332), (4015, 34496), (4088, 33880), (4235, 32704), (4312, 32120), (4672, 29645), (4840, 28616), (4928, 28105), (5110, 27104), (5390, 25696), (5621, 24640), (5840, 23716), (5929, 23360), (6160, 22484), (6424, 21560), (6776, 20440), (7154, 19360), (7744, 17885), (7840, 17666), (8030, 17248), (8176, 16940), (8470, 16352), (8624, 16060), (8833, 15680), (9680, 14308), (10220, 13552), (10780, 12848), (11242, 12320), (11680, 11858)]