1550724480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 256

約数和(自身を含む): 5622566400

約数和(自身を除く): 4071841920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1920, 1935, 2064, 2087, 2160, 2322, 2580, 2752, 2880, 3096, 3440, 3456, 3870, 4128, 4174, 4320, 4644, 5160, 5504, 5760, 5805, 6192, 6261, 6880, 7740, 8256, 8348, 8640, 9288, 10320, 10435, 11610, 12384, 12522, 13760, 15480, 16512, 16696, 17280, 18576, 18783, 20640, 20870, 23220, 24768, 25044, 27520, 30960, 31305, 33392, 37152, 37566, 41280, 41740, 46440, 49536, 50088, 56349, 61920, 62610, 66784, 74304, 75132, 82560, 83480, 89741, 92880, 93915, 100176, 112698, 123840, 125220, 133568, 148608, 150264, 166960, 179482, 185760, 187830, 200352, 225396, 247680, 250440, 267136, 269223, 281745, 300528, 333920, 358964, 371520, 375660, 400704, 448705, 450792, 500880, 538446, 563490, 601056, 667840, 717928, 743040, 751320, 801408, 807669, 897410, 901584, 1001760, 1076892, 1126980, 1202112, 1335680, 1346115, 1435856, 1502640, 1615338, 1794820, 1803168, 2003520, 2153784, 2253960, 2404224, 2423007, 2692230, 2871712, 3005280, 3230676, 3589640, 3606336, 4007040, 4038345, 4307568, 4507920, 4846014, 5384460, 5743424, 6010560, 6461352, 7179280, 7212672, 8076690, 8615136, 9015840, 9692028, 10768920, 11486848, 12021120, 12115035, 12922704, 14358560, 16153380, 17230272, 18031680, 19384056, 21537840, 24230070, 25845408, 28717120, 32306760, 34460544, 36063360, 38768112, 43075680, 48460140, 51690816, 57434240, 64613520, 77536224, 86151360, 96920280, 103381632, 129227040, 155072448, 172302720, 193840560, 258454080, 310144896, 387681120, 516908160, 775362240, 1550724480]

約数ペア:

[(1, 1550724480), (2, 775362240), (3, 516908160), (4, 387681120), (5, 310144896), (6, 258454080), (8, 193840560), (9, 172302720), (10, 155072448), (12, 129227040), (15, 103381632), (16, 96920280), (18, 86151360), (20, 77536224), (24, 64613520), (27, 57434240), (30, 51690816), (32, 48460140), (36, 43075680), (40, 38768112), (43, 36063360), (45, 34460544), (48, 32306760), (54, 28717120), (60, 25845408), (64, 24230070), (72, 21537840), (80, 19384056), (86, 18031680), (90, 17230272), (96, 16153380), (108, 14358560), (120, 12922704), (128, 12115035), (129, 12021120), (135, 11486848), (144, 10768920), (160, 9692028), (172, 9015840), (180, 8615136), (192, 8076690), (215, 7212672), (216, 7179280), (240, 6461352), (258, 6010560), (270, 5743424), (288, 5384460), (320, 4846014), (344, 4507920), (360, 4307568), (384, 4038345), (387, 4007040), (430, 3606336), (432, 3589640), (480, 3230676), (516, 3005280), (540, 2871712), (576, 2692230), (640, 2423007), (645, 2404224), (688, 2253960), (720, 2153784), (774, 2003520), (860, 1803168), (864, 1794820), (960, 1615338), (1032, 1502640), (1080, 1435856), (1152, 1346115), (1161, 1335680), (1290, 1202112), (1376, 1126980), (1440, 1076892), (1548, 1001760), (1720, 901584), (1728, 897410), (1920, 807669), (1935, 801408), (2064, 751320), (2087, 743040), (2160, 717928), (2322, 667840), (2580, 601056), (2752, 563490), (2880, 538446), (3096, 500880), (3440, 450792), (3456, 448705), (3870, 400704), (4128, 375660), (4174, 371520), (4320, 358964), (4644, 333920), (5160, 300528), (5504, 281745), (5760, 269223), (5805, 267136), (6192, 250440), (6261, 247680), (6880, 225396), (7740, 200352), (8256, 187830), (8348, 185760), (8640, 179482), (9288, 166960), (10320, 150264), (10435, 148608), (11610, 133568), (12384, 125220), (12522, 123840), (13760, 112698), (15480, 100176), (16512, 93915), (16696, 92880), (17280, 89741), (18576, 83480), (18783, 82560), (20640, 75132), (20870, 74304), (23220, 66784), (24768, 62610), (25044, 61920), (27520, 56349), (30960, 50088), (31305, 49536), (33392, 46440), (37152, 41740), (37566, 41280)]