8316880880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 320

約数和(自身を含む): 25198387200

約数和(自身を除く): 16881506320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 97, 110, 112, 124, 140, 154, 155, 176, 194, 217, 220, 248, 280, 308, 310, 341, 385, 388, 434, 440, 449, 485, 496, 560, 616, 620, 679, 682, 770, 776, 868, 880, 898, 970, 1067, 1085, 1232, 1240, 1358, 1364, 1540, 1552, 1705, 1736, 1796, 1940, 2134, 2170, 2245, 2387, 2480, 2716, 2728, 3007, 3080, 3143, 3395, 3410, 3472, 3592, 3880, 4268, 4340, 4490, 4774, 4939, 5335, 5432, 5456, 6014, 6160, 6286, 6790, 6820, 7184, 7469, 7760, 8536, 8680, 8980, 9548, 9878, 10670, 10864, 11935, 12028, 12572, 13580, 13640, 13919, 14938, 15035, 15715, 17072, 17360, 17960, 19096, 19756, 21049, 21340, 23870, 24056, 24695, 25144, 27160, 27280, 27838, 29876, 30070, 31430, 33077, 34573, 35920, 37345, 38192, 39512, 42098, 42680, 43553, 47740, 48112, 49390, 50288, 54320, 55676, 59752, 60140, 62860, 66154, 69146, 69595, 74690, 79024, 84196, 85360, 87106, 95480, 97433, 98780, 105245, 111352, 119504, 120280, 125720, 132308, 138292, 139190, 149380, 153109, 165385, 168392, 172865, 174212, 190960, 194866, 197560, 210490, 217765, 222704, 231539, 240560, 251440, 264616, 276584, 278380, 298760, 304871, 306218, 330770, 336784, 345730, 348424, 389732, 395120, 420980, 435530, 463078, 479083, 487165, 529232, 553168, 556760, 597520, 609742, 612436, 661540, 691460, 696848, 765545, 779464, 841960, 871060, 926156, 958166, 974330, 1071763, 1113520, 1157695, 1219484, 1224872, 1323080, 1350143, 1382920, 1524355, 1531090, 1558928, 1683920, 1742120, 1852312, 1916332, 1948660, 2143526, 2315390, 2395415, 2438968, 2449744, 2646160, 2700286, 2765840, 3048710, 3062180, 3353581, 3484240, 3704624, 3832664, 3897320, 4287052, 4630780, 4790830, 4877936, 5358815, 5400572, 6097420, 6124360, 6707162, 6750715, 7665328, 7794640, 8574104, 9261560, 9451001, 9581660, 10717630, 10801144, 12194840, 12248720, 13414324, 13501430, 14851573, 16767905, 17148208, 18523120, 18902002, 19163320, 21435260, 21602288, 24389680, 26828648, 27002860, 29703146, 33535810, 37804004, 38326640, 42870520, 47255005, 53657296, 54005720, 59406292, 67071620, 74257865, 75608008, 85741040, 94510010, 103961011, 108011440, 118812584, 134143240, 148515730, 151216016, 189020020, 207922022, 237625168, 268286480, 297031460, 378040040, 415844044, 519805055, 594062920, 756080080, 831688088, 1039610110, 1188125840, 1663376176, 2079220220, 4158440440, 8316880880]

約数ペア:

[(1, 8316880880), (2, 4158440440), (4, 2079220220), (5, 1663376176), (7, 1188125840), (8, 1039610110), (10, 831688088), (11, 756080080), (14, 594062920), (16, 519805055), (20, 415844044), (22, 378040040), (28, 297031460), (31, 268286480), (35, 237625168), (40, 207922022), (44, 189020020), (55, 151216016), (56, 148515730), (62, 134143240), (70, 118812584), (77, 108011440), (80, 103961011), (88, 94510010), (97, 85741040), (110, 75608008), (112, 74257865), (124, 67071620), (140, 59406292), (154, 54005720), (155, 53657296), (176, 47255005), (194, 42870520), (217, 38326640), (220, 37804004), (248, 33535810), (280, 29703146), (308, 27002860), (310, 26828648), (341, 24389680), (385, 21602288), (388, 21435260), (434, 19163320), (440, 18902002), (449, 18523120), (485, 17148208), (496, 16767905), (560, 14851573), (616, 13501430), (620, 13414324), (679, 12248720), (682, 12194840), (770, 10801144), (776, 10717630), (868, 9581660), (880, 9451001), (898, 9261560), (970, 8574104), (1067, 7794640), (1085, 7665328), (1232, 6750715), (1240, 6707162), (1358, 6124360), (1364, 6097420), (1540, 5400572), (1552, 5358815), (1705, 4877936), (1736, 4790830), (1796, 4630780), (1940, 4287052), (2134, 3897320), (2170, 3832664), (2245, 3704624), (2387, 3484240), (2480, 3353581), (2716, 3062180), (2728, 3048710), (3007, 2765840), (3080, 2700286), (3143, 2646160), (3395, 2449744), (3410, 2438968), (3472, 2395415), (3592, 2315390), (3880, 2143526), (4268, 1948660), (4340, 1916332), (4490, 1852312), (4774, 1742120), (4939, 1683920), (5335, 1558928), (5432, 1531090), (5456, 1524355), (6014, 1382920), (6160, 1350143), (6286, 1323080), (6790, 1224872), (6820, 1219484), (7184, 1157695), (7469, 1113520), (7760, 1071763), (8536, 974330), (8680, 958166), (8980, 926156), (9548, 871060), (9878, 841960), (10670, 779464), (10864, 765545), (11935, 696848), (12028, 691460), (12572, 661540), (13580, 612436), (13640, 609742), (13919, 597520), (14938, 556760), (15035, 553168), (15715, 529232), (17072, 487165), (17360, 479083), (17960, 463078), (19096, 435530), (19756, 420980), (21049, 395120), (21340, 389732), (23870, 348424), (24056, 345730), (24695, 336784), (25144, 330770), (27160, 306218), (27280, 304871), (27838, 298760), (29876, 278380), (30070, 276584), (31430, 264616), (33077, 251440), (34573, 240560), (35920, 231539), (37345, 222704), (38192, 217765), (39512, 210490), (42098, 197560), (42680, 194866), (43553, 190960), (47740, 174212), (48112, 172865), (49390, 168392), (50288, 165385), (54320, 153109), (55676, 149380), (59752, 139190), (60140, 138292), (62860, 132308), (66154, 125720), (69146, 120280), (69595, 119504), (74690, 111352), (79024, 105245), (84196, 98780), (85360, 97433), (87106, 95480)]