255934080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4937}}^1$

素因数の和:4968

約数の個数: 160

約数和(自身を含む): 914171940

約数和(自身を除く): 658237860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 4937, 5184, 5760, 6480, 8640, 9874, 10368, 12960, 14811, 17280, 19748, 24685, 25920, 29622, 39496, 44433, 49370, 51840, 59244, 74055, 78992, 88866, 98740, 118488, 133299, 148110, 157984, 177732, 197480, 222165, 236976, 266598, 296220, 315968, 355464, 394960, 399897, 444330, 473952, 533196, 592440, 631936, 666495, 710928, 789920, 799794, 888660, 947904, 1066392, 1184880, 1332990, 1421856, 1579840, 1599588, 1777320, 1895808, 1999485, 2132784, 2369760, 2665980, 2843712, 3159680, 3199176, 3554640, 3998970, 4265568, 4739520, 5331960, 5687424, 6398352, 7109280, 7997940, 8531136, 9479040, 10663920, 12796704, 14218560, 15995880, 17062272, 21327840, 25593408, 28437120, 31991760, 42655680, 51186816, 63983520, 85311360, 127967040, 255934080]

約数ペア:

[(1, 255934080), (2, 127967040), (3, 85311360), (4, 63983520), (5, 51186816), (6, 42655680), (8, 31991760), (9, 28437120), (10, 25593408), (12, 21327840), (15, 17062272), (16, 15995880), (18, 14218560), (20, 12796704), (24, 10663920), (27, 9479040), (30, 8531136), (32, 7997940), (36, 7109280), (40, 6398352), (45, 5687424), (48, 5331960), (54, 4739520), (60, 4265568), (64, 3998970), (72, 3554640), (80, 3199176), (81, 3159680), (90, 2843712), (96, 2665980), (108, 2369760), (120, 2132784), (128, 1999485), (135, 1895808), (144, 1777320), (160, 1599588), (162, 1579840), (180, 1421856), (192, 1332990), (216, 1184880), (240, 1066392), (270, 947904), (288, 888660), (320, 799794), (324, 789920), (360, 710928), (384, 666495), (405, 631936), (432, 592440), (480, 533196), (540, 473952), (576, 444330), (640, 399897), (648, 394960), (720, 355464), (810, 315968), (864, 296220), (960, 266598), (1080, 236976), (1152, 222165), (1296, 197480), (1440, 177732), (1620, 157984), (1728, 148110), (1920, 133299), (2160, 118488), (2592, 98740), (2880, 88866), (3240, 78992), (3456, 74055), (4320, 59244), (4937, 51840), (5184, 49370), (5760, 44433), (6480, 39496), (8640, 29622), (9874, 25920), (10368, 24685), (12960, 19748), (14811, 17280)]