239751680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 160

約数和(自身を含む): 696491136

約数和(自身を除く): 456739456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 787, 896, 952, 1088, 1120, 1190, 1280, 1360, 1574, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3148, 3584, 3808, 3935, 4352, 4480, 4760, 5440, 5509, 6296, 7616, 7870, 8704, 8960, 9520, 10880, 11018, 12592, 13379, 15232, 15740, 17920, 19040, 21760, 22036, 25184, 26758, 27545, 30464, 31480, 38080, 43520, 44072, 50368, 53516, 55090, 60928, 62960, 66895, 76160, 88144, 93653, 100736, 107032, 110180, 125920, 133790, 152320, 176288, 187306, 201472, 214064, 220360, 251840, 267580, 304640, 352576, 374612, 402944, 428128, 440720, 468265, 503680, 535160, 705152, 749224, 856256, 881440, 936530, 1007360, 1070320, 1410304, 1498448, 1712512, 1762880, 1873060, 2014720, 2140640, 2820608, 2996896, 3425024, 3525760, 3746120, 4281280, 5993792, 6850048, 7051520, 7492240, 8562560, 11987584, 14103040, 14984480, 17125120, 23975168, 29968960, 34250240, 47950336, 59937920, 119875840, 239751680]

約数ペア:

[(1, 239751680), (2, 119875840), (4, 59937920), (5, 47950336), (7, 34250240), (8, 29968960), (10, 23975168), (14, 17125120), (16, 14984480), (17, 14103040), (20, 11987584), (28, 8562560), (32, 7492240), (34, 7051520), (35, 6850048), (40, 5993792), (56, 4281280), (64, 3746120), (68, 3525760), (70, 3425024), (80, 2996896), (85, 2820608), (112, 2140640), (119, 2014720), (128, 1873060), (136, 1762880), (140, 1712512), (160, 1498448), (170, 1410304), (224, 1070320), (238, 1007360), (256, 936530), (272, 881440), (280, 856256), (320, 749224), (340, 705152), (448, 535160), (476, 503680), (512, 468265), (544, 440720), (560, 428128), (595, 402944), (640, 374612), (680, 352576), (787, 304640), (896, 267580), (952, 251840), (1088, 220360), (1120, 214064), (1190, 201472), (1280, 187306), (1360, 176288), (1574, 152320), (1792, 133790), (1904, 125920), (2176, 110180), (2240, 107032), (2380, 100736), (2560, 93653), (2720, 88144), (3148, 76160), (3584, 66895), (3808, 62960), (3935, 60928), (4352, 55090), (4480, 53516), (4760, 50368), (5440, 44072), (5509, 43520), (6296, 38080), (7616, 31480), (7870, 30464), (8704, 27545), (8960, 26758), (9520, 25184), (10880, 22036), (11018, 21760), (12592, 19040), (13379, 17920), (15232, 15740)]