21103614720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1493}}^1$

素因数の和:1932

約数の個数: 288

約数和(自身を含む): 75121905600

約数和(自身を除く): 54018290880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 409, 432, 480, 540, 576, 640, 720, 768, 818, 864, 960, 1080, 1152, 1227, 1280, 1440, 1493, 1636, 1728, 1920, 2045, 2160, 2304, 2454, 2880, 2986, 3272, 3456, 3681, 3840, 4090, 4320, 4479, 4908, 5760, 5972, 6135, 6544, 6912, 7362, 7465, 8180, 8640, 8958, 9816, 11043, 11520, 11944, 12270, 13088, 13437, 14724, 14930, 16360, 17280, 17916, 18405, 19632, 22086, 22395, 23888, 24540, 26176, 26874, 29448, 29860, 32720, 34560, 35832, 36810, 39264, 40311, 44172, 44790, 47776, 49080, 52352, 53748, 55215, 58896, 59720, 65440, 67185, 71664, 73620, 78528, 80622, 88344, 89580, 95552, 98160, 104704, 107496, 110430, 117792, 119440, 130880, 134370, 143328, 147240, 157056, 161244, 176688, 179160, 191104, 196320, 201555, 214992, 220860, 235584, 238880, 261760, 268740, 286656, 294480, 314112, 322488, 353376, 358320, 382208, 392640, 403110, 429984, 441720, 471168, 477760, 523520, 537480, 573312, 588960, 610637, 644976, 706752, 716640, 785280, 806220, 859968, 883440, 942336, 955520, 1074960, 1146624, 1177920, 1221274, 1289952, 1413504, 1433280, 1570560, 1612440, 1719936, 1766880, 1831911, 1911040, 2149920, 2355840, 2442548, 2579904, 2827008, 2866560, 3053185, 3224880, 3439872, 3533760, 3663822, 4299840, 4711680, 4885096, 5159808, 5495733, 5733120, 6106370, 6449760, 7067520, 7327644, 8599680, 9159555, 9770192, 10319616, 10991466, 12212740, 12899520, 14135040, 14655288, 16487199, 17199360, 18319110, 19540384, 21982932, 24425480, 25799040, 27478665, 29310576, 32974398, 36638220, 39080768, 43965864, 48850960, 51598080, 54957330, 58621152, 65948796, 73276440, 78161536, 82435995, 87931728, 97701920, 109914660, 117242304, 131897592, 146552880, 156323072, 164871990, 175863456, 195403840, 219829320, 234484608, 263795184, 293105760, 329743980, 351726912, 390807680, 439658640, 468969216, 527590368, 586211520, 659487960, 703453824, 781615360, 879317280, 1055180736, 1172423040, 1318975920, 1406907648, 1758634560, 2110361472, 2344846080, 2637951840, 3517269120, 4220722944, 5275903680, 7034538240, 10551807360, 21103614720]

約数ペア:

[(1, 21103614720), (2, 10551807360), (3, 7034538240), (4, 5275903680), (5, 4220722944), (6, 3517269120), (8, 2637951840), (9, 2344846080), (10, 2110361472), (12, 1758634560), (15, 1406907648), (16, 1318975920), (18, 1172423040), (20, 1055180736), (24, 879317280), (27, 781615360), (30, 703453824), (32, 659487960), (36, 586211520), (40, 527590368), (45, 468969216), (48, 439658640), (54, 390807680), (60, 351726912), (64, 329743980), (72, 293105760), (80, 263795184), (90, 234484608), (96, 219829320), (108, 195403840), (120, 175863456), (128, 164871990), (135, 156323072), (144, 146552880), (160, 131897592), (180, 117242304), (192, 109914660), (216, 97701920), (240, 87931728), (256, 82435995), (270, 78161536), (288, 73276440), (320, 65948796), (360, 58621152), (384, 54957330), (409, 51598080), (432, 48850960), (480, 43965864), (540, 39080768), (576, 36638220), (640, 32974398), (720, 29310576), (768, 27478665), (818, 25799040), (864, 24425480), (960, 21982932), (1080, 19540384), (1152, 18319110), (1227, 17199360), (1280, 16487199), (1440, 14655288), (1493, 14135040), (1636, 12899520), (1728, 12212740), (1920, 10991466), (2045, 10319616), (2160, 9770192), (2304, 9159555), (2454, 8599680), (2880, 7327644), (2986, 7067520), (3272, 6449760), (3456, 6106370), (3681, 5733120), (3840, 5495733), (4090, 5159808), (4320, 4885096), (4479, 4711680), (4908, 4299840), (5760, 3663822), (5972, 3533760), (6135, 3439872), (6544, 3224880), (6912, 3053185), (7362, 2866560), (7465, 2827008), (8180, 2579904), (8640, 2442548), (8958, 2355840), (9816, 2149920), (11043, 1911040), (11520, 1831911), (11944, 1766880), (12270, 1719936), (13088, 1612440), (13437, 1570560), (14724, 1433280), (14930, 1413504), (16360, 1289952), (17280, 1221274), (17916, 1177920), (18405, 1146624), (19632, 1074960), (22086, 955520), (22395, 942336), (23888, 883440), (24540, 859968), (26176, 806220), (26874, 785280), (29448, 716640), (29860, 706752), (32720, 644976), (34560, 610637), (35832, 588960), (36810, 573312), (39264, 537480), (40311, 523520), (44172, 477760), (44790, 471168), (47776, 441720), (49080, 429984), (52352, 403110), (53748, 392640), (55215, 382208), (58896, 358320), (59720, 353376), (65440, 322488), (67185, 314112), (71664, 294480), (73620, 286656), (78528, 268740), (80622, 261760), (88344, 238880), (89580, 235584), (95552, 220860), (98160, 214992), (104704, 201555), (107496, 196320), (110430, 191104), (117792, 179160), (119440, 176688), (130880, 161244), (134370, 157056), (143328, 147240)]