518479920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 320

約数和(自身を含む): 2082723840

約数和(自身を除く): 1564243920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 168, 180, 189, 210, 212, 216, 240, 252, 265, 270, 280, 315, 318, 336, 360, 371, 378, 420, 424, 432, 477, 504, 530, 540, 560, 630, 636, 647, 720, 742, 756, 795, 840, 848, 945, 954, 1008, 1060, 1080, 1113, 1260, 1272, 1294, 1431, 1484, 1512, 1590, 1680, 1855, 1890, 1908, 1941, 2120, 2160, 2226, 2385, 2520, 2544, 2588, 2862, 2968, 3024, 3180, 3235, 3339, 3710, 3780, 3816, 3882, 4240, 4452, 4529, 4770, 5040, 5176, 5565, 5724, 5823, 5936, 6360, 6470, 6678, 7155, 7420, 7560, 7632, 7764, 8904, 9058, 9540, 9705, 10017, 10352, 11130, 11448, 11646, 12720, 12940, 13356, 13587, 14310, 14840, 15120, 15528, 16695, 17469, 17808, 18116, 19080, 19410, 20034, 22260, 22645, 22896, 23292, 25880, 26712, 27174, 28620, 29115, 29680, 31056, 33390, 34291, 34938, 36232, 38160, 38820, 40068, 40761, 44520, 45290, 46584, 50085, 51760, 53424, 54348, 57240, 58230, 66780, 67935, 68582, 69876, 72464, 77640, 80136, 81522, 87345, 89040, 90580, 93168, 100170, 102873, 108696, 114480, 116460, 122283, 133560, 135870, 137164, 139752, 155280, 160272, 163044, 171455, 174690, 181160, 200340, 203805, 205746, 217392, 232920, 240037, 244566, 267120, 271740, 274328, 279504, 308619, 326088, 342910, 349380, 362320, 400680, 407610, 411492, 465840, 480074, 489132, 514365, 543480, 548656, 611415, 617238, 652176, 685820, 698760, 720111, 801360, 815220, 822984, 925857, 960148, 978264, 1028730, 1086960, 1200185, 1222830, 1234476, 1371640, 1397520, 1440222, 1543095, 1630440, 1645968, 1851714, 1920296, 1956528, 2057460, 2160333, 2400370, 2445660, 2468952, 2743280, 2880444, 3086190, 3260880, 3600555, 3703428, 3840592, 4114920, 4320666, 4629285, 4800740, 4891320, 4937904, 5760888, 6172380, 6480999, 7201110, 7406856, 8229840, 8641332, 9258570, 9601480, 9782640, 10801665, 11521776, 12344760, 12961998, 14402220, 14813712, 17282664, 18517140, 19202960, 21603330, 24689520, 25923996, 28804440, 32404995, 34565328, 37034280, 43206660, 51847992, 57608880, 64809990, 74068560, 86413320, 103695984, 129619980, 172826640, 259239960, 518479920]

約数ペア:

[(1, 518479920), (2, 259239960), (3, 172826640), (4, 129619980), (5, 103695984), (6, 86413320), (7, 74068560), (8, 64809990), (9, 57608880), (10, 51847992), (12, 43206660), (14, 37034280), (15, 34565328), (16, 32404995), (18, 28804440), (20, 25923996), (21, 24689520), (24, 21603330), (27, 19202960), (28, 18517140), (30, 17282664), (35, 14813712), (36, 14402220), (40, 12961998), (42, 12344760), (45, 11521776), (48, 10801665), (53, 9782640), (54, 9601480), (56, 9258570), (60, 8641332), (63, 8229840), (70, 7406856), (72, 7201110), (80, 6480999), (84, 6172380), (90, 5760888), (105, 4937904), (106, 4891320), (108, 4800740), (112, 4629285), (120, 4320666), (126, 4114920), (135, 3840592), (140, 3703428), (144, 3600555), (159, 3260880), (168, 3086190), (180, 2880444), (189, 2743280), (210, 2468952), (212, 2445660), (216, 2400370), (240, 2160333), (252, 2057460), (265, 1956528), (270, 1920296), (280, 1851714), (315, 1645968), (318, 1630440), (336, 1543095), (360, 1440222), (371, 1397520), (378, 1371640), (420, 1234476), (424, 1222830), (432, 1200185), (477, 1086960), (504, 1028730), (530, 978264), (540, 960148), (560, 925857), (630, 822984), (636, 815220), (647, 801360), (720, 720111), (742, 698760), (756, 685820), (795, 652176), (840, 617238), (848, 611415), (945, 548656), (954, 543480), (1008, 514365), (1060, 489132), (1080, 480074), (1113, 465840), (1260, 411492), (1272, 407610), (1294, 400680), (1431, 362320), (1484, 349380), (1512, 342910), (1590, 326088), (1680, 308619), (1855, 279504), (1890, 274328), (1908, 271740), (1941, 267120), (2120, 244566), (2160, 240037), (2226, 232920), (2385, 217392), (2520, 205746), (2544, 203805), (2588, 200340), (2862, 181160), (2968, 174690), (3024, 171455), (3180, 163044), (3235, 160272), (3339, 155280), (3710, 139752), (3780, 137164), (3816, 135870), (3882, 133560), (4240, 122283), (4452, 116460), (4529, 114480), (4770, 108696), (5040, 102873), (5176, 100170), (5565, 93168), (5724, 90580), (5823, 89040), (5936, 87345), (6360, 81522), (6470, 80136), (6678, 77640), (7155, 72464), (7420, 69876), (7560, 68582), (7632, 67935), (7764, 66780), (8904, 58230), (9058, 57240), (9540, 54348), (9705, 53424), (10017, 51760), (10352, 50085), (11130, 46584), (11448, 45290), (11646, 44520), (12720, 40761), (12940, 40068), (13356, 38820), (13587, 38160), (14310, 36232), (14840, 34938), (15120, 34291), (15528, 33390), (16695, 31056), (17469, 29680), (17808, 29115), (18116, 28620), (19080, 27174), (19410, 26712), (20034, 25880), (22260, 23292), (22645, 22896)]