1985771520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 288

約数和(自身を含む): 7129231200

約数和(自身を除く): 5143459680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 743, 768, 870, 928, 960, 1024, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1486, 1536, 1740, 1856, 1920, 2048, 2088, 2229, 2304, 2320, 2560, 2610, 2784, 2880, 2972, 3072, 3480, 3712, 3715, 3840, 4176, 4458, 4608, 4640, 5120, 5220, 5568, 5760, 5944, 6144, 6687, 6960, 7424, 7430, 7680, 8352, 8916, 9216, 9280, 10240, 10440, 11136, 11145, 11520, 11888, 13374, 13920, 14848, 14860, 15360, 16704, 17832, 18432, 18560, 20880, 21547, 22272, 22290, 23040, 23776, 26748, 27840, 29696, 29720, 30720, 33408, 33435, 35664, 37120, 41760, 43094, 44544, 44580, 46080, 47552, 53496, 55680, 59392, 59440, 64641, 66816, 66870, 71328, 74240, 83520, 86188, 89088, 89160, 92160, 95104, 106992, 107735, 111360, 118880, 129282, 133632, 133740, 142656, 148480, 167040, 172376, 178176, 178320, 190208, 193923, 213984, 215470, 222720, 237760, 258564, 267264, 267480, 285312, 296960, 323205, 334080, 344752, 356640, 380416, 387846, 427968, 430940, 445440, 475520, 517128, 534528, 534960, 570624, 646410, 668160, 689504, 713280, 760832, 775692, 855936, 861880, 890880, 951040, 969615, 1034256, 1069920, 1141248, 1292820, 1336320, 1379008, 1426560, 1521664, 1551384, 1711872, 1723760, 1902080, 1939230, 2068512, 2139840, 2282496, 2585640, 2672640, 2758016, 2853120, 3102768, 3423744, 3447520, 3804160, 3878460, 4137024, 4279680, 4564992, 5171280, 5516032, 5706240, 6205536, 6847488, 6895040, 7608320, 7756920, 8274048, 8559360, 10342560, 11032064, 11412480, 12411072, 13694976, 13790080, 15513840, 16548096, 17118720, 20685120, 22064128, 22824960, 24822144, 27580160, 31027680, 33096192, 34237440, 41370240, 44128256, 49644288, 55160320, 62055360, 66192384, 68474880, 82740480, 99288576, 110320640, 124110720, 132384768, 165480960, 198577152, 220641280, 248221440, 330961920, 397154304, 496442880, 661923840, 992885760, 1985771520]

約数ペア:

[(1, 1985771520), (2, 992885760), (3, 661923840), (4, 496442880), (5, 397154304), (6, 330961920), (8, 248221440), (9, 220641280), (10, 198577152), (12, 165480960), (15, 132384768), (16, 124110720), (18, 110320640), (20, 99288576), (24, 82740480), (29, 68474880), (30, 66192384), (32, 62055360), (36, 55160320), (40, 49644288), (45, 44128256), (48, 41370240), (58, 34237440), (60, 33096192), (64, 31027680), (72, 27580160), (80, 24822144), (87, 22824960), (90, 22064128), (96, 20685120), (116, 17118720), (120, 16548096), (128, 15513840), (144, 13790080), (145, 13694976), (160, 12411072), (174, 11412480), (180, 11032064), (192, 10342560), (232, 8559360), (240, 8274048), (256, 7756920), (261, 7608320), (288, 6895040), (290, 6847488), (320, 6205536), (348, 5706240), (360, 5516032), (384, 5171280), (435, 4564992), (464, 4279680), (480, 4137024), (512, 3878460), (522, 3804160), (576, 3447520), (580, 3423744), (640, 3102768), (696, 2853120), (720, 2758016), (743, 2672640), (768, 2585640), (870, 2282496), (928, 2139840), (960, 2068512), (1024, 1939230), (1044, 1902080), (1152, 1723760), (1160, 1711872), (1280, 1551384), (1305, 1521664), (1392, 1426560), (1440, 1379008), (1486, 1336320), (1536, 1292820), (1740, 1141248), (1856, 1069920), (1920, 1034256), (2048, 969615), (2088, 951040), (2229, 890880), (2304, 861880), (2320, 855936), (2560, 775692), (2610, 760832), (2784, 713280), (2880, 689504), (2972, 668160), (3072, 646410), (3480, 570624), (3712, 534960), (3715, 534528), (3840, 517128), (4176, 475520), (4458, 445440), (4608, 430940), (4640, 427968), (5120, 387846), (5220, 380416), (5568, 356640), (5760, 344752), (5944, 334080), (6144, 323205), (6687, 296960), (6960, 285312), (7424, 267480), (7430, 267264), (7680, 258564), (8352, 237760), (8916, 222720), (9216, 215470), (9280, 213984), (10240, 193923), (10440, 190208), (11136, 178320), (11145, 178176), (11520, 172376), (11888, 167040), (13374, 148480), (13920, 142656), (14848, 133740), (14860, 133632), (15360, 129282), (16704, 118880), (17832, 111360), (18432, 107735), (18560, 106992), (20880, 95104), (21547, 92160), (22272, 89160), (22290, 89088), (23040, 86188), (23776, 83520), (26748, 74240), (27840, 71328), (29696, 66870), (29720, 66816), (30720, 64641), (33408, 59440), (33435, 59392), (35664, 55680), (37120, 53496), (41760, 47552), (43094, 46080), (44544, 44580)]