2241205760

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:996

約数の個数: 120

約数和(自身を含む): 5558671008

約数和(自身を除く): 3317465248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 911, 961, 992, 1240, 1280, 1822, 1922, 1984, 2480, 2560, 3644, 3844, 3968, 4555, 4805, 4960, 7288, 7688, 7936, 9110, 9610, 9920, 14576, 15376, 15872, 18220, 19220, 19840, 28241, 29152, 30752, 36440, 38440, 39680, 56482, 58304, 61504, 72880, 76880, 79360, 112964, 116608, 123008, 141205, 145760, 153760, 225928, 233216, 246016, 282410, 291520, 307520, 451856, 466432, 492032, 564820, 583040, 615040, 875471, 903712, 1129640, 1166080, 1230080, 1750942, 1807424, 2259280, 2332160, 2460160, 3501884, 3614848, 4377355, 4518560, 7003768, 7229696, 8754710, 9037120, 14007536, 14459392, 17509420, 18074240, 28015072, 35018840, 36148480, 56030144, 70037680, 72296960, 112060288, 140075360, 224120576, 280150720, 448241152, 560301440, 1120602880, 2241205760]

約数ペア:

[(1, 2241205760), (2, 1120602880), (4, 560301440), (5, 448241152), (8, 280150720), (10, 224120576), (16, 140075360), (20, 112060288), (31, 72296960), (32, 70037680), (40, 56030144), (62, 36148480), (64, 35018840), (80, 28015072), (124, 18074240), (128, 17509420), (155, 14459392), (160, 14007536), (248, 9037120), (256, 8754710), (310, 7229696), (320, 7003768), (496, 4518560), (512, 4377355), (620, 3614848), (640, 3501884), (911, 2460160), (961, 2332160), (992, 2259280), (1240, 1807424), (1280, 1750942), (1822, 1230080), (1922, 1166080), (1984, 1129640), (2480, 903712), (2560, 875471), (3644, 615040), (3844, 583040), (3968, 564820), (4555, 492032), (4805, 466432), (4960, 451856), (7288, 307520), (7688, 291520), (7936, 282410), (9110, 246016), (9610, 233216), (9920, 225928), (14576, 153760), (15376, 145760), (15872, 141205), (18220, 123008), (19220, 116608), (19840, 112964), (28241, 79360), (29152, 76880), (30752, 72880), (36440, 61504), (38440, 58304), (39680, 56482)]