7142021120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 144

約数和(自身を含む): 18560767680

約数和(自身を除く): 11418746560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2048, 2080, 2560, 2704, 3328, 3380, 4127, 4160, 5120, 5408, 6656, 6760, 8254, 8320, 10240, 10816, 13312, 13520, 16508, 16640, 20635, 21632, 26624, 27040, 33016, 33280, 41270, 43264, 53651, 54080, 66032, 66560, 82540, 86528, 107302, 108160, 132064, 133120, 165080, 173056, 214604, 216320, 264128, 268255, 330160, 346112, 429208, 432640, 528256, 536510, 660320, 697463, 858416, 865280, 1056512, 1073020, 1320640, 1394926, 1716832, 1730560, 2113024, 2146040, 2641280, 2789852, 3433664, 3487315, 4226048, 4292080, 5282560, 5579704, 6867328, 6974630, 8452096, 8584160, 10565120, 11159408, 13734656, 13949260, 17168320, 21130240, 22318816, 27469312, 27898520, 34336640, 42260480, 44637632, 54938624, 55797040, 68673280, 89275264, 109877248, 111594080, 137346560, 178550528, 223188160, 274693120, 357101056, 446376320, 549386240, 714202112, 892752640, 1428404224, 1785505280, 3571010560, 7142021120]

約数ペア:

[(1, 7142021120), (2, 3571010560), (4, 1785505280), (5, 1428404224), (8, 892752640), (10, 714202112), (13, 549386240), (16, 446376320), (20, 357101056), (26, 274693120), (32, 223188160), (40, 178550528), (52, 137346560), (64, 111594080), (65, 109877248), (80, 89275264), (104, 68673280), (128, 55797040), (130, 54938624), (160, 44637632), (169, 42260480), (208, 34336640), (256, 27898520), (260, 27469312), (320, 22318816), (338, 21130240), (416, 17168320), (512, 13949260), (520, 13734656), (640, 11159408), (676, 10565120), (832, 8584160), (845, 8452096), (1024, 6974630), (1040, 6867328), (1280, 5579704), (1352, 5282560), (1664, 4292080), (1690, 4226048), (2048, 3487315), (2080, 3433664), (2560, 2789852), (2704, 2641280), (3328, 2146040), (3380, 2113024), (4127, 1730560), (4160, 1716832), (5120, 1394926), (5408, 1320640), (6656, 1073020), (6760, 1056512), (8254, 865280), (8320, 858416), (10240, 697463), (10816, 660320), (13312, 536510), (13520, 528256), (16508, 432640), (16640, 429208), (20635, 346112), (21632, 330160), (26624, 268255), (27040, 264128), (33016, 216320), (33280, 214604), (41270, 173056), (43264, 165080), (53651, 133120), (54080, 132064), (66032, 108160), (66560, 107302), (82540, 86528)]