558846720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 1953042000

約数和(自身を除く): 1394195280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 349, 360, 384, 417, 480, 556, 576, 640, 695, 698, 720, 768, 834, 960, 1047, 1112, 1152, 1251, 1280, 1390, 1396, 1440, 1668, 1745, 1920, 2085, 2094, 2224, 2304, 2502, 2780, 2792, 2880, 3141, 3336, 3490, 3840, 4170, 4188, 4448, 5004, 5235, 5560, 5584, 5760, 6255, 6282, 6672, 6980, 8340, 8376, 8896, 10008, 10470, 11120, 11168, 11520, 12510, 12564, 13344, 13960, 15705, 16680, 16752, 17792, 20016, 20940, 22240, 22336, 25020, 25128, 26688, 27920, 31410, 33360, 33504, 35584, 40032, 41880, 44480, 44672, 48511, 50040, 50256, 53376, 55840, 62820, 66720, 67008, 80064, 83760, 88960, 89344, 97022, 100080, 100512, 106752, 111680, 125640, 133440, 134016, 145533, 160128, 167520, 177920, 194044, 200160, 201024, 223360, 242555, 251280, 266880, 268032, 291066, 320256, 335040, 388088, 400320, 402048, 436599, 446720, 485110, 502560, 533760, 582132, 670080, 727665, 776176, 800640, 804096, 873198, 970220, 1005120, 1164264, 1340160, 1455330, 1552352, 1601280, 1746396, 1940440, 2010240, 2182995, 2328528, 2910660, 3104704, 3492792, 3880880, 4020480, 4365990, 4657056, 5821320, 6209408, 6985584, 7761760, 8731980, 9314112, 11642640, 12418816, 13971168, 15523520, 17463960, 18628224, 23285280, 27942336, 31047040, 34927920, 37256448, 46570560, 55884672, 62094080, 69855840, 93141120, 111769344, 139711680, 186282240, 279423360, 558846720]

約数ペア:

[(1, 558846720), (2, 279423360), (3, 186282240), (4, 139711680), (5, 111769344), (6, 93141120), (8, 69855840), (9, 62094080), (10, 55884672), (12, 46570560), (15, 37256448), (16, 34927920), (18, 31047040), (20, 27942336), (24, 23285280), (30, 18628224), (32, 17463960), (36, 15523520), (40, 13971168), (45, 12418816), (48, 11642640), (60, 9314112), (64, 8731980), (72, 7761760), (80, 6985584), (90, 6209408), (96, 5821320), (120, 4657056), (128, 4365990), (139, 4020480), (144, 3880880), (160, 3492792), (180, 3104704), (192, 2910660), (240, 2328528), (256, 2182995), (278, 2010240), (288, 1940440), (320, 1746396), (349, 1601280), (360, 1552352), (384, 1455330), (417, 1340160), (480, 1164264), (556, 1005120), (576, 970220), (640, 873198), (695, 804096), (698, 800640), (720, 776176), (768, 727665), (834, 670080), (960, 582132), (1047, 533760), (1112, 502560), (1152, 485110), (1251, 446720), (1280, 436599), (1390, 402048), (1396, 400320), (1440, 388088), (1668, 335040), (1745, 320256), (1920, 291066), (2085, 268032), (2094, 266880), (2224, 251280), (2304, 242555), (2502, 223360), (2780, 201024), (2792, 200160), (2880, 194044), (3141, 177920), (3336, 167520), (3490, 160128), (3840, 145533), (4170, 134016), (4188, 133440), (4448, 125640), (5004, 111680), (5235, 106752), (5560, 100512), (5584, 100080), (5760, 97022), (6255, 89344), (6282, 88960), (6672, 83760), (6980, 80064), (8340, 67008), (8376, 66720), (8896, 62820), (10008, 55840), (10470, 53376), (11120, 50256), (11168, 50040), (11520, 48511), (12510, 44672), (12564, 44480), (13344, 41880), (13960, 40032), (15705, 35584), (16680, 33504), (16752, 33360), (17792, 31410), (20016, 27920), (20940, 26688), (22240, 25128), (22336, 25020)]