21140788320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1699

約数の個数: 384

約数和(自身を含む): 76799923200

約数和(自身を除く): 55659134880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 73, 80, 86, 90, 96, 108, 120, 129, 135, 144, 146, 160, 172, 180, 215, 216, 219, 240, 258, 270, 288, 292, 344, 360, 365, 387, 430, 432, 438, 480, 516, 540, 584, 645, 657, 688, 720, 730, 774, 860, 864, 876, 1032, 1080, 1095, 1161, 1168, 1290, 1314, 1376, 1440, 1460, 1548, 1559, 1720, 1752, 1935, 1971, 2064, 2160, 2190, 2322, 2336, 2580, 2628, 2920, 3096, 3118, 3139, 3285, 3440, 3504, 3870, 3942, 4128, 4320, 4380, 4644, 4677, 5160, 5256, 5805, 5840, 6192, 6236, 6278, 6570, 6880, 7008, 7740, 7795, 7884, 8760, 9288, 9354, 9417, 9855, 10320, 10512, 11610, 11680, 12384, 12472, 12556, 13140, 14031, 15480, 15590, 15695, 15768, 17520, 18576, 18708, 18834, 19710, 20640, 21024, 23220, 23385, 24944, 25112, 26280, 28062, 28251, 30960, 31180, 31390, 31536, 35040, 37152, 37416, 37668, 39420, 42093, 46440, 46770, 47085, 49888, 50224, 52560, 56124, 56502, 61920, 62360, 62780, 63072, 67037, 70155, 74832, 75336, 78840, 84186, 84753, 92880, 93540, 94170, 100448, 105120, 112248, 113004, 113807, 124720, 125560, 134074, 140310, 141255, 149664, 150672, 157680, 168372, 169506, 185760, 187080, 188340, 201111, 210465, 224496, 226008, 227614, 249440, 251120, 268148, 280620, 282510, 301344, 315360, 335185, 336744, 339012, 341421, 374160, 376680, 402222, 420930, 423765, 448992, 452016, 455228, 502240, 536296, 561240, 565020, 569035, 603333, 670370, 673488, 678024, 682842, 748320, 753360, 804444, 841860, 847530, 904032, 910456, 1005555, 1024263, 1072592, 1122480, 1130040, 1138070, 1206666, 1340740, 1346976, 1356048, 1365684, 1506720, 1608888, 1683720, 1695060, 1707105, 1809999, 1820912, 2011110, 2048526, 2145184, 2244960, 2260080, 2276140, 2413332, 2681480, 2712096, 2731368, 3016665, 3072789, 3217776, 3367440, 3390120, 3414210, 3619998, 3641824, 4022220, 4097052, 4520160, 4552280, 4826664, 4893701, 5121315, 5362960, 5462736, 6033330, 6145578, 6435552, 6734880, 6780240, 6828420, 7239996, 8044440, 8194104, 9049995, 9104560, 9653328, 9787402, 10242630, 10725920, 10925472, 12066660, 12291156, 13560480, 13656840, 14479992, 14681103, 15363945, 16088880, 16388208, 18099990, 18209120, 19306656, 19574804, 20485260, 24133320, 24468505, 24582312, 27313680, 28959984, 29362206, 30727890, 32177760, 32776416, 36199980, 39149608, 40970520, 44043309, 48266640, 48937010, 49164624, 54627360, 57919968, 58724412, 61455780, 72399960, 73405515, 78299216, 81941040, 88086618, 96533280, 97874020, 98329248, 117448824, 122911560, 132129927, 144799920, 146811030, 156598432, 163882080, 176173236, 195748040, 220216545, 234897648, 245823120, 264259854, 289599840, 293622060, 352346472, 391496080, 440433090, 469795296, 491646240, 528519708, 587244120, 660649635, 704692944, 782992160, 880866180, 1057039416, 1174488240, 1321299270, 1409385888, 1761732360, 2114078832, 2348976480, 2642598540, 3523464720, 4228157664, 5285197080, 7046929440, 10570394160, 21140788320]

約数ペア:

[(1, 21140788320), (2, 10570394160), (3, 7046929440), (4, 5285197080), (5, 4228157664), (6, 3523464720), (8, 2642598540), (9, 2348976480), (10, 2114078832), (12, 1761732360), (15, 1409385888), (16, 1321299270), (18, 1174488240), (20, 1057039416), (24, 880866180), (27, 782992160), (30, 704692944), (32, 660649635), (36, 587244120), (40, 528519708), (43, 491646240), (45, 469795296), (48, 440433090), (54, 391496080), (60, 352346472), (72, 293622060), (73, 289599840), (80, 264259854), (86, 245823120), (90, 234897648), (96, 220216545), (108, 195748040), (120, 176173236), (129, 163882080), (135, 156598432), (144, 146811030), (146, 144799920), (160, 132129927), (172, 122911560), (180, 117448824), (215, 98329248), (216, 97874020), (219, 96533280), (240, 88086618), (258, 81941040), (270, 78299216), (288, 73405515), (292, 72399960), (344, 61455780), (360, 58724412), (365, 57919968), (387, 54627360), (430, 49164624), (432, 48937010), (438, 48266640), (480, 44043309), (516, 40970520), (540, 39149608), (584, 36199980), (645, 32776416), (657, 32177760), (688, 30727890), (720, 29362206), (730, 28959984), (774, 27313680), (860, 24582312), (864, 24468505), (876, 24133320), (1032, 20485260), (1080, 19574804), (1095, 19306656), (1161, 18209120), (1168, 18099990), (1290, 16388208), (1314, 16088880), (1376, 15363945), (1440, 14681103), (1460, 14479992), (1548, 13656840), (1559, 13560480), (1720, 12291156), (1752, 12066660), (1935, 10925472), (1971, 10725920), (2064, 10242630), (2160, 9787402), (2190, 9653328), (2322, 9104560), (2336, 9049995), (2580, 8194104), (2628, 8044440), (2920, 7239996), (3096, 6828420), (3118, 6780240), (3139, 6734880), (3285, 6435552), (3440, 6145578), (3504, 6033330), (3870, 5462736), (3942, 5362960), (4128, 5121315), (4320, 4893701), (4380, 4826664), (4644, 4552280), (4677, 4520160), (5160, 4097052), (5256, 4022220), (5805, 3641824), (5840, 3619998), (6192, 3414210), (6236, 3390120), (6278, 3367440), (6570, 3217776), (6880, 3072789), (7008, 3016665), (7740, 2731368), (7795, 2712096), (7884, 2681480), (8760, 2413332), (9288, 2276140), (9354, 2260080), (9417, 2244960), (9855, 2145184), (10320, 2048526), (10512, 2011110), (11610, 1820912), (11680, 1809999), (12384, 1707105), (12472, 1695060), (12556, 1683720), (13140, 1608888), (14031, 1506720), (15480, 1365684), (15590, 1356048), (15695, 1346976), (15768, 1340740), (17520, 1206666), (18576, 1138070), (18708, 1130040), (18834, 1122480), (19710, 1072592), (20640, 1024263), (21024, 1005555), (23220, 910456), (23385, 904032), (24944, 847530), (25112, 841860), (26280, 804444), (28062, 753360), (28251, 748320), (30960, 682842), (31180, 678024), (31390, 673488), (31536, 670370), (35040, 603333), (37152, 569035), (37416, 565020), (37668, 561240), (39420, 536296), (42093, 502240), (46440, 455228), (46770, 452016), (47085, 448992), (49888, 423765), (50224, 420930), (52560, 402222), (56124, 376680), (56502, 374160), (61920, 341421), (62360, 339012), (62780, 336744), (63072, 335185), (67037, 315360), (70155, 301344), (74832, 282510), (75336, 280620), (78840, 268148), (84186, 251120), (84753, 249440), (92880, 227614), (93540, 226008), (94170, 224496), (100448, 210465), (105120, 201111), (112248, 188340), (113004, 187080), (113807, 185760), (124720, 169506), (125560, 168372), (134074, 157680), (140310, 150672), (141255, 149664)]