20749164480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3659}}^1$

素因数の和:3872

約数の個数: 336

約数和(自身を含む): 78312873600

約数和(自身を除く): 57563709120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 179, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 358, 360, 396, 440, 480, 495, 528, 537, 576, 660, 704, 716, 720, 792, 880, 895, 960, 990, 1056, 1074, 1320, 1432, 1440, 1584, 1611, 1760, 1790, 1969, 1980, 2112, 2148, 2640, 2685, 2864, 2880, 3168, 3222, 3520, 3580, 3659, 3938, 3960, 4296, 5280, 5370, 5728, 5907, 6336, 6444, 7160, 7318, 7876, 7920, 8055, 8592, 9845, 10560, 10740, 10977, 11456, 11814, 12888, 14320, 14636, 15752, 15840, 16110, 17184, 17721, 18295, 19690, 21480, 21954, 23628, 25776, 28640, 29272, 29535, 31504, 31680, 32220, 32931, 34368, 35442, 36590, 39380, 40249, 42960, 43908, 47256, 51552, 54885, 57280, 58544, 59070, 63008, 64440, 65862, 70884, 73180, 78760, 80498, 85920, 87816, 88605, 94512, 103104, 109770, 117088, 118140, 120747, 126016, 128880, 131724, 141768, 146360, 157520, 160996, 164655, 171840, 175632, 177210, 189024, 201245, 219540, 234176, 236280, 241494, 257760, 263448, 283536, 292720, 315040, 321992, 329310, 351264, 354420, 362241, 378048, 402490, 439080, 472560, 482988, 515520, 526896, 567072, 585440, 603735, 630080, 643984, 654961, 658620, 702528, 708840, 724482, 804980, 878160, 945120, 965976, 1053792, 1134144, 1170880, 1207470, 1287968, 1309922, 1317240, 1417680, 1448964, 1609960, 1756320, 1811205, 1890240, 1931952, 1964883, 2107584, 2414940, 2575936, 2619844, 2634480, 2835360, 2897928, 3219920, 3274805, 3512640, 3622410, 3863904, 3929766, 4829880, 5239688, 5268960, 5670720, 5795856, 5894649, 6439840, 6549610, 7204571, 7244820, 7727808, 7859532, 9659760, 9824415, 10479376, 10537920, 11591712, 11789298, 12879680, 13099220, 14409142, 14489640, 15719064, 19319520, 19648830, 20958752, 21613713, 23183424, 23578596, 26198440, 28818284, 28979280, 29473245, 31438128, 36022855, 38639040, 39297660, 41917504, 43227426, 47157192, 52396880, 57636568, 57958560, 58946490, 62876256, 64841139, 72045710, 78595320, 86454852, 94314384, 104793760, 108068565, 115273136, 115917120, 117892980, 125752512, 129682278, 144091420, 157190640, 172909704, 188628768, 209587520, 216137130, 230546272, 235785960, 259364556, 288182840, 314381280, 324205695, 345819408, 377257536, 432274260, 461092544, 471571920, 518729112, 576365680, 628762560, 648411390, 691638816, 864548520, 943143840, 1037458224, 1152731360, 1296822780, 1383277632, 1729097040, 1886287680, 2074916448, 2305462720, 2593645560, 3458194080, 4149832896, 5187291120, 6916388160, 10374582240, 20749164480]

約数ペア:

[(1, 20749164480), (2, 10374582240), (3, 6916388160), (4, 5187291120), (5, 4149832896), (6, 3458194080), (8, 2593645560), (9, 2305462720), (10, 2074916448), (11, 1886287680), (12, 1729097040), (15, 1383277632), (16, 1296822780), (18, 1152731360), (20, 1037458224), (22, 943143840), (24, 864548520), (30, 691638816), (32, 648411390), (33, 628762560), (36, 576365680), (40, 518729112), (44, 471571920), (45, 461092544), (48, 432274260), (55, 377257536), (60, 345819408), (64, 324205695), (66, 314381280), (72, 288182840), (80, 259364556), (88, 235785960), (90, 230546272), (96, 216137130), (99, 209587520), (110, 188628768), (120, 172909704), (132, 157190640), (144, 144091420), (160, 129682278), (165, 125752512), (176, 117892980), (179, 115917120), (180, 115273136), (192, 108068565), (198, 104793760), (220, 94314384), (240, 86454852), (264, 78595320), (288, 72045710), (320, 64841139), (330, 62876256), (352, 58946490), (358, 57958560), (360, 57636568), (396, 52396880), (440, 47157192), (480, 43227426), (495, 41917504), (528, 39297660), (537, 38639040), (576, 36022855), (660, 31438128), (704, 29473245), (716, 28979280), (720, 28818284), (792, 26198440), (880, 23578596), (895, 23183424), (960, 21613713), (990, 20958752), (1056, 19648830), (1074, 19319520), (1320, 15719064), (1432, 14489640), (1440, 14409142), (1584, 13099220), (1611, 12879680), (1760, 11789298), (1790, 11591712), (1969, 10537920), (1980, 10479376), (2112, 9824415), (2148, 9659760), (2640, 7859532), (2685, 7727808), (2864, 7244820), (2880, 7204571), (3168, 6549610), (3222, 6439840), (3520, 5894649), (3580, 5795856), (3659, 5670720), (3938, 5268960), (3960, 5239688), (4296, 4829880), (5280, 3929766), (5370, 3863904), (5728, 3622410), (5907, 3512640), (6336, 3274805), (6444, 3219920), (7160, 2897928), (7318, 2835360), (7876, 2634480), (7920, 2619844), (8055, 2575936), (8592, 2414940), (9845, 2107584), (10560, 1964883), (10740, 1931952), (10977, 1890240), (11456, 1811205), (11814, 1756320), (12888, 1609960), (14320, 1448964), (14636, 1417680), (15752, 1317240), (15840, 1309922), (16110, 1287968), (17184, 1207470), (17721, 1170880), (18295, 1134144), (19690, 1053792), (21480, 965976), (21954, 945120), (23628, 878160), (25776, 804980), (28640, 724482), (29272, 708840), (29535, 702528), (31504, 658620), (31680, 654961), (32220, 643984), (32931, 630080), (34368, 603735), (35442, 585440), (36590, 567072), (39380, 526896), (40249, 515520), (42960, 482988), (43908, 472560), (47256, 439080), (51552, 402490), (54885, 378048), (57280, 362241), (58544, 354420), (59070, 351264), (63008, 329310), (64440, 321992), (65862, 315040), (70884, 292720), (73180, 283536), (78760, 263448), (80498, 257760), (85920, 241494), (87816, 236280), (88605, 234176), (94512, 219540), (103104, 201245), (109770, 189024), (117088, 177210), (118140, 175632), (120747, 171840), (126016, 164655), (128880, 160996), (131724, 157520), (141768, 146360)]