76554720

素因数分解:

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

素因数の和:220

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 220644000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 179, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 358, 360, 396, 405, 432, 440, 480, 486, 495, 528, 537, 540, 594, 648, 660, 716, 720, 792, 810, 864, 880, 891, 895, 972, 990, 1056, 1074, 1080, 1188, 1215, 1296, 1320, 1432, 1440, 1485, 1584, 1611, 1620, 1760, 1782, 1790, 1944, 1969, 1980, 2148, 2160, 2376, 2430, 2592, 2640, 2673, 2685, 2864, 2970, 3168, 3222, 3240, 3564, 3580, 3888, 3938, 3960, 4296, 4320, 4455, 4752, 4833, 4860, 5280, 5346, 5370, 5728, 5907, 5940, 6444, 6480, 7128, 7160, 7776, 7876, 7920, 8055, 8592, 8910, 9504, 9666, 9720, 9845, 10692, 10740, 11814, 11880, 12888, 12960, 13365, 14256, 14320, 14499, 15752, 15840, 16110, 17184, 17721, 17820, 19332, 19440, 19690, 21384, 21480, 23628, 23760, 24165, 25776, 26730, 28512, 28640, 28998, 29535, 31504, 32220, 35442, 35640, 38664, 38880, 39380, 42768, 42960, 43497, 47256, 47520, 48330, 51552, 53163, 53460, 57996, 59070, 63008, 64440, 70884, 71280, 72495, 77328, 78760, 85536, 85920, 86994, 88605, 94512, 96660, 106326, 106920, 115992, 118140, 128880, 141768, 142560, 144990, 154656, 157520, 159489, 173988, 177210, 189024, 193320, 212652, 213840, 217485, 231984, 236280, 257760, 265815, 283536, 289980, 315040, 318978, 347976, 354420, 386640, 425304, 427680, 434970, 463968, 472560, 478467, 531630, 567072, 579960, 637956, 695952, 708840, 773280, 797445, 850608, 869940, 945120, 956934, 1063260, 1159920, 1275912, 1391904, 1417680, 1594890, 1701216, 1739880, 1913868, 2126520, 2319840, 2392335, 2551824, 2835360, 3189780, 3479760, 3827736, 4253040, 4784670, 5103648, 6379560, 6959520, 7655472, 8506080, 9569340, 12759120, 15310944, 19138680, 25518240, 38277360, 76554720]

約数ペア:

[(1, 76554720), (2, 38277360), (3, 25518240), (4, 19138680), (5, 15310944), (6, 12759120), (8, 9569340), (9, 8506080), (10, 7655472), (11, 6959520), (12, 6379560), (15, 5103648), (16, 4784670), (18, 4253040), (20, 3827736), (22, 3479760), (24, 3189780), (27, 2835360), (30, 2551824), (32, 2392335), (33, 2319840), (36, 2126520), (40, 1913868), (44, 1739880), (45, 1701216), (48, 1594890), (54, 1417680), (55, 1391904), (60, 1275912), (66, 1159920), (72, 1063260), (80, 956934), (81, 945120), (88, 869940), (90, 850608), (96, 797445), (99, 773280), (108, 708840), (110, 695952), (120, 637956), (132, 579960), (135, 567072), (144, 531630), (160, 478467), (162, 472560), (165, 463968), (176, 434970), (179, 427680), (180, 425304), (198, 386640), (216, 354420), (220, 347976), (240, 318978), (243, 315040), (264, 289980), (270, 283536), (288, 265815), (297, 257760), (324, 236280), (330, 231984), (352, 217485), (358, 213840), (360, 212652), (396, 193320), (405, 189024), (432, 177210), (440, 173988), (480, 159489), (486, 157520), (495, 154656), (528, 144990), (537, 142560), (540, 141768), (594, 128880), (648, 118140), (660, 115992), (716, 106920), (720, 106326), (792, 96660), (810, 94512), (864, 88605), (880, 86994), (891, 85920), (895, 85536), (972, 78760), (990, 77328), (1056, 72495), (1074, 71280), (1080, 70884), (1188, 64440), (1215, 63008), (1296, 59070), (1320, 57996), (1432, 53460), (1440, 53163), (1485, 51552), (1584, 48330), (1611, 47520), (1620, 47256), (1760, 43497), (1782, 42960), (1790, 42768), (1944, 39380), (1969, 38880), (1980, 38664), (2148, 35640), (2160, 35442), (2376, 32220), (2430, 31504), (2592, 29535), (2640, 28998), (2673, 28640), (2685, 28512), (2864, 26730), (2970, 25776), (3168, 24165), (3222, 23760), (3240, 23628), (3564, 21480), (3580, 21384), (3888, 19690), (3938, 19440), (3960, 19332), (4296, 17820), (4320, 17721), (4455, 17184), (4752, 16110), (4833, 15840), (4860, 15752), (5280, 14499), (5346, 14320), (5370, 14256), (5728, 13365), (5907, 12960), (5940, 12888), (6444, 11880), (6480, 11814), (7128, 10740), (7160, 10692), (7776, 9845), (7876, 9720), (7920, 9666), (8055, 9504), (8592, 8910)]