277302720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 224

約数和(自身を含む): 968532480

約数和(自身を除く): 691229760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 661, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1322, 1380, 1472, 1520, 1748, 1824, 1840, 1983, 2185, 2208, 2280, 2622, 2644, 2760, 3040, 3305, 3496, 3648, 3680, 3966, 4370, 4416, 4560, 5244, 5288, 5520, 6080, 6555, 6610, 6992, 7360, 7932, 8740, 9120, 9915, 10488, 10576, 11040, 12559, 13110, 13220, 13984, 15203, 15864, 17480, 18240, 19830, 20976, 21152, 22080, 25118, 26220, 26440, 27968, 30406, 31728, 34960, 37677, 39660, 41952, 42304, 45609, 50236, 52440, 52880, 60812, 62795, 63456, 69920, 75354, 76015, 79320, 83904, 91218, 100472, 104880, 105760, 121624, 125590, 126912, 139840, 150708, 152030, 158640, 182436, 188385, 200944, 209760, 211520, 228045, 243248, 251180, 288857, 301416, 304060, 317280, 364872, 376770, 401888, 419520, 456090, 486496, 502360, 577714, 602832, 608120, 634560, 729744, 753540, 803776, 866571, 912180, 972992, 1004720, 1155428, 1205664, 1216240, 1444285, 1459488, 1507080, 1733142, 1824360, 2009440, 2310856, 2411328, 2432480, 2888570, 2918976, 3014160, 3466284, 3648720, 4018880, 4332855, 4621712, 4864960, 5777140, 6028320, 6932568, 7297440, 8665710, 9243424, 11554280, 12056640, 13865136, 14594880, 17331420, 18486848, 23108560, 27730272, 34662840, 46217120, 55460544, 69325680, 92434240, 138651360, 277302720]

約数ペア:

[(1, 277302720), (2, 138651360), (3, 92434240), (4, 69325680), (5, 55460544), (6, 46217120), (8, 34662840), (10, 27730272), (12, 23108560), (15, 18486848), (16, 17331420), (19, 14594880), (20, 13865136), (23, 12056640), (24, 11554280), (30, 9243424), (32, 8665710), (38, 7297440), (40, 6932568), (46, 6028320), (48, 5777140), (57, 4864960), (60, 4621712), (64, 4332855), (69, 4018880), (76, 3648720), (80, 3466284), (92, 3014160), (95, 2918976), (96, 2888570), (114, 2432480), (115, 2411328), (120, 2310856), (138, 2009440), (152, 1824360), (160, 1733142), (184, 1507080), (190, 1459488), (192, 1444285), (228, 1216240), (230, 1205664), (240, 1155428), (276, 1004720), (285, 972992), (304, 912180), (320, 866571), (345, 803776), (368, 753540), (380, 729744), (437, 634560), (456, 608120), (460, 602832), (480, 577714), (552, 502360), (570, 486496), (608, 456090), (661, 419520), (690, 401888), (736, 376770), (760, 364872), (874, 317280), (912, 304060), (920, 301416), (960, 288857), (1104, 251180), (1140, 243248), (1216, 228045), (1311, 211520), (1322, 209760), (1380, 200944), (1472, 188385), (1520, 182436), (1748, 158640), (1824, 152030), (1840, 150708), (1983, 139840), (2185, 126912), (2208, 125590), (2280, 121624), (2622, 105760), (2644, 104880), (2760, 100472), (3040, 91218), (3305, 83904), (3496, 79320), (3648, 76015), (3680, 75354), (3966, 69920), (4370, 63456), (4416, 62795), (4560, 60812), (5244, 52880), (5288, 52440), (5520, 50236), (6080, 45609), (6555, 42304), (6610, 41952), (6992, 39660), (7360, 37677), (7932, 34960), (8740, 31728), (9120, 30406), (9915, 27968), (10488, 26440), (10576, 26220), (11040, 25118), (12559, 22080), (13110, 21152), (13220, 20976), (13984, 19830), (15203, 18240), (15864, 17480)]