51541221120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{132893}}^1$

素因数の和:133018

約数の個数: 144

約数和(自身を含む): 166240825632

約数和(自身を除く): 114699604512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 606, 640, 768, 808, 960, 1010, 1212, 1280, 1515, 1616, 1920, 2020, 2424, 3030, 3232, 3840, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 12928, 16160, 19392, 24240, 25856, 32320, 38784, 48480, 64640, 77568, 96960, 129280, 132893, 193920, 265786, 387840, 398679, 531572, 664465, 797358, 1063144, 1328930, 1594716, 1993395, 2126288, 2657860, 3189432, 3986790, 4252576, 5315720, 6378864, 7973580, 8505152, 10631440, 12757728, 13422193, 15947160, 17010304, 21262880, 25515456, 26844386, 31894320, 34020608, 40266579, 42525760, 51030912, 53688772, 63788640, 67110965, 80533158, 85051520, 102061824, 107377544, 127577280, 134221930, 161066316, 170103040, 201332895, 214755088, 255154560, 268443860, 322132632, 402665790, 429510176, 510309120, 536887720, 644265264, 805331580, 859020352, 1073775440, 1288530528, 1610663160, 1718040704, 2147550880, 2577061056, 3221326320, 3436081408, 4295101760, 5154122112, 6442652640, 8590203520, 10308244224, 12885305280, 17180407040, 25770610560, 51541221120]

約数ペア:

[(1, 51541221120), (2, 25770610560), (3, 17180407040), (4, 12885305280), (5, 10308244224), (6, 8590203520), (8, 6442652640), (10, 5154122112), (12, 4295101760), (15, 3436081408), (16, 3221326320), (20, 2577061056), (24, 2147550880), (30, 1718040704), (32, 1610663160), (40, 1288530528), (48, 1073775440), (60, 859020352), (64, 805331580), (80, 644265264), (96, 536887720), (101, 510309120), (120, 429510176), (128, 402665790), (160, 322132632), (192, 268443860), (202, 255154560), (240, 214755088), (256, 201332895), (303, 170103040), (320, 161066316), (384, 134221930), (404, 127577280), (480, 107377544), (505, 102061824), (606, 85051520), (640, 80533158), (768, 67110965), (808, 63788640), (960, 53688772), (1010, 51030912), (1212, 42525760), (1280, 40266579), (1515, 34020608), (1616, 31894320), (1920, 26844386), (2020, 25515456), (2424, 21262880), (3030, 17010304), (3232, 15947160), (3840, 13422193), (4040, 12757728), (4848, 10631440), (6060, 8505152), (6464, 7973580), (8080, 6378864), (9696, 5315720), (12120, 4252576), (12928, 3986790), (16160, 3189432), (19392, 2657860), (24240, 2126288), (25856, 1993395), (32320, 1594716), (38784, 1328930), (48480, 1063144), (64640, 797358), (77568, 664465), (96960, 531572), (129280, 398679), (132893, 387840), (193920, 265786)]