1390798080

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{5749}}^1$

素因数の和:5786

約数の個数: 288

約数和(自身を含む): 5641440000

約数和(自身を除く): 4250641920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5749, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11498, 11520, 12096, 13440, 15120, 16128, 17247, 17280, 20160, 22996, 24192, 26880, 28745, 30240, 34494, 34560, 40243, 40320, 45992, 48384, 51741, 57490, 60480, 68988, 80486, 80640, 86235, 91984, 103482, 114980, 120729, 120960, 137976, 155223, 160972, 172470, 183968, 201215, 206964, 229960, 241458, 241920, 258705, 275952, 310446, 321944, 344940, 362187, 367936, 402430, 413928, 459920, 482916, 517410, 551904, 603645, 620892, 643888, 689880, 724374, 735872, 776115, 804860, 827856, 919840, 965832, 1034820, 1086561, 1103808, 1207290, 1241784, 1287776, 1379760, 1448748, 1471744, 1552230, 1609720, 1655712, 1810935, 1839680, 1931664, 2069640, 2173122, 2207616, 2414580, 2483568, 2575552, 2759520, 2897496, 3104460, 3219440, 3311424, 3621870, 3679360, 3863328, 4139280, 4346244, 4415232, 4829160, 4967136, 5151104, 5432805, 5519040, 5794992, 6208920, 6438880, 6622848, 7243740, 7358720, 7726656, 8278560, 8692488, 9658320, 9934272, 10302208, 10865610, 11038080, 11589984, 12417840, 12877760, 13245696, 14487480, 15453312, 16557120, 17384976, 19316640, 19868544, 21731220, 22076160, 23179968, 24835680, 25755520, 28974960, 30906624, 33114240, 34769952, 38633280, 39737088, 43462440, 46359936, 49671360, 51511040, 57949920, 66228480, 69539904, 77266560, 86924880, 92719872, 99342720, 115899840, 139079808, 154533120, 173849760, 198685440, 231799680, 278159616, 347699520, 463599360, 695399040, 1390798080]

約数ペア:

[(1, 1390798080), (2, 695399040), (3, 463599360), (4, 347699520), (5, 278159616), (6, 231799680), (7, 198685440), (8, 173849760), (9, 154533120), (10, 139079808), (12, 115899840), (14, 99342720), (15, 92719872), (16, 86924880), (18, 77266560), (20, 69539904), (21, 66228480), (24, 57949920), (27, 51511040), (28, 49671360), (30, 46359936), (32, 43462440), (35, 39737088), (36, 38633280), (40, 34769952), (42, 33114240), (45, 30906624), (48, 28974960), (54, 25755520), (56, 24835680), (60, 23179968), (63, 22076160), (64, 21731220), (70, 19868544), (72, 19316640), (80, 17384976), (84, 16557120), (90, 15453312), (96, 14487480), (105, 13245696), (108, 12877760), (112, 12417840), (120, 11589984), (126, 11038080), (128, 10865610), (135, 10302208), (140, 9934272), (144, 9658320), (160, 8692488), (168, 8278560), (180, 7726656), (189, 7358720), (192, 7243740), (210, 6622848), (216, 6438880), (224, 6208920), (240, 5794992), (252, 5519040), (256, 5432805), (270, 5151104), (280, 4967136), (288, 4829160), (315, 4415232), (320, 4346244), (336, 4139280), (360, 3863328), (378, 3679360), (384, 3621870), (420, 3311424), (432, 3219440), (448, 3104460), (480, 2897496), (504, 2759520), (540, 2575552), (560, 2483568), (576, 2414580), (630, 2207616), (640, 2173122), (672, 2069640), (720, 1931664), (756, 1839680), (768, 1810935), (840, 1655712), (864, 1609720), (896, 1552230), (945, 1471744), (960, 1448748), (1008, 1379760), (1080, 1287776), (1120, 1241784), (1152, 1207290), (1260, 1103808), (1280, 1086561), (1344, 1034820), (1440, 965832), (1512, 919840), (1680, 827856), (1728, 804860), (1792, 776115), (1890, 735872), (1920, 724374), (2016, 689880), (2160, 643888), (2240, 620892), (2304, 603645), (2520, 551904), (2688, 517410), (2880, 482916), (3024, 459920), (3360, 413928), (3456, 402430), (3780, 367936), (3840, 362187), (4032, 344940), (4320, 321944), (4480, 310446), (5040, 275952), (5376, 258705), (5749, 241920), (5760, 241458), (6048, 229960), (6720, 206964), (6912, 201215), (7560, 183968), (8064, 172470), (8640, 160972), (8960, 155223), (10080, 137976), (11498, 120960), (11520, 120729), (12096, 114980), (13440, 103482), (15120, 91984), (16128, 86235), (17247, 80640), (17280, 80486), (20160, 68988), (22996, 60480), (24192, 57490), (26880, 51741), (28745, 48384), (30240, 45992), (34494, 40320), (34560, 40243)]