20695387680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1529

約数の個数: 384

約数和(自身を含む): 79290005760

約数和(自身を除く): 58594618080

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, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 397, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 794, 864, 880, 990, 1056, 1080, 1097, 1188, 1191, 1320, 1440, 1485, 1584, 1588, 1760, 1980, 1985, 2160, 2194, 2376, 2382, 2640, 2970, 3168, 3176, 3291, 3573, 3960, 3970, 4320, 4367, 4388, 4752, 4764, 5280, 5485, 5940, 5955, 6352, 6582, 7146, 7920, 7940, 8734, 8776, 9504, 9528, 9873, 10719, 10970, 11880, 11910, 12067, 12704, 13101, 13164, 14292, 15840, 15880, 16455, 17468, 17552, 17865, 19056, 19746, 21438, 21835, 21940, 23760, 23820, 24134, 26202, 26328, 28584, 29619, 31760, 32910, 34936, 35104, 35730, 36201, 38112, 39303, 39492, 42876, 43670, 43880, 47520, 47640, 48268, 49365, 52404, 52656, 53595, 57168, 59238, 60335, 63520, 65505, 65820, 69872, 71460, 72402, 78606, 78984, 85752, 87340, 87760, 95280, 96536, 98730, 104808, 105312, 107190, 108603, 114336, 117909, 118476, 120670, 131010, 131640, 139744, 142920, 144804, 148095, 157212, 157968, 171504, 174680, 175520, 181005, 190560, 193072, 196515, 197460, 209616, 214380, 217206, 235818, 236952, 241340, 262020, 263280, 285840, 289608, 296190, 314424, 315936, 325809, 343008, 349360, 362010, 386144, 393030, 394920, 419232, 428760, 434412, 435509, 471636, 473904, 482680, 524040, 526560, 543015, 571680, 579216, 589545, 592380, 628848, 651618, 698720, 724020, 786060, 789840, 857520, 868824, 871018, 943272, 947808, 965360, 1048080, 1086030, 1158432, 1179090, 1184760, 1257696, 1303236, 1306527, 1448040, 1572120, 1579680, 1629045, 1715040, 1737648, 1742036, 1886544, 1930720, 2096160, 2172060, 2177545, 2358180, 2369520, 2606472, 2613054, 2896080, 3144240, 3258090, 3475296, 3484072, 3773088, 3919581, 4344120, 4355090, 4716360, 4739040, 4790599, 5212944, 5226108, 5792160, 6288480, 6516180, 6532635, 6968144, 7839162, 8688240, 8710180, 9432720, 9581198, 10425888, 10452216, 11758743, 13032360, 13065270, 13936288, 14371797, 15678324, 17376480, 17420360, 18865440, 19162396, 19597905, 20904432, 23517486, 23952995, 26064720, 26130540, 28743594, 31356648, 34840720, 38324792, 39195810, 41808864, 43115391, 47034972, 47905990, 52129440, 52261080, 57487188, 58793715, 62713296, 69681440, 71858985, 76649584, 78391620, 86230782, 94069944, 95811980, 104522160, 114974376, 117587430, 125426592, 129346173, 143717970, 153299168, 156783240, 172461564, 188139888, 191623960, 209044320, 215576955, 229948752, 235174860, 258692346, 287435940, 313566480, 344923128, 376279776, 383247920, 431153910, 459897504, 470349720, 517384692, 574871880, 627132960, 646730865, 689846256, 766495840, 862307820, 940699440, 1034769384, 1149743760, 1293461730, 1379692512, 1724615640, 1881398880, 2069538768, 2299487520, 2586923460, 3449231280, 4139077536, 5173846920, 6898462560, 10347693840, 20695387680]

約数ペア:

[(1, 20695387680), (2, 10347693840), (3, 6898462560), (4, 5173846920), (5, 4139077536), (6, 3449231280), (8, 2586923460), (9, 2299487520), (10, 2069538768), (11, 1881398880), (12, 1724615640), (15, 1379692512), (16, 1293461730), (18, 1149743760), (20, 1034769384), (22, 940699440), (24, 862307820), (27, 766495840), (30, 689846256), (32, 646730865), (33, 627132960), (36, 574871880), (40, 517384692), (44, 470349720), (45, 459897504), (48, 431153910), (54, 383247920), (55, 376279776), (60, 344923128), (66, 313566480), (72, 287435940), (80, 258692346), (88, 235174860), (90, 229948752), (96, 215576955), (99, 209044320), (108, 191623960), (110, 188139888), (120, 172461564), (132, 156783240), (135, 153299168), (144, 143717970), (160, 129346173), (165, 125426592), (176, 117587430), (180, 114974376), (198, 104522160), (216, 95811980), (220, 94069944), (240, 86230782), (264, 78391620), (270, 76649584), (288, 71858985), (297, 69681440), (330, 62713296), (352, 58793715), (360, 57487188), (396, 52261080), (397, 52129440), (432, 47905990), (440, 47034972), (480, 43115391), (495, 41808864), (528, 39195810), (540, 38324792), (594, 34840720), (660, 31356648), (720, 28743594), (792, 26130540), (794, 26064720), (864, 23952995), (880, 23517486), (990, 20904432), (1056, 19597905), (1080, 19162396), (1097, 18865440), (1188, 17420360), (1191, 17376480), (1320, 15678324), (1440, 14371797), (1485, 13936288), (1584, 13065270), (1588, 13032360), (1760, 11758743), (1980, 10452216), (1985, 10425888), (2160, 9581198), (2194, 9432720), (2376, 8710180), (2382, 8688240), (2640, 7839162), (2970, 6968144), (3168, 6532635), (3176, 6516180), (3291, 6288480), (3573, 5792160), (3960, 5226108), (3970, 5212944), (4320, 4790599), (4367, 4739040), (4388, 4716360), (4752, 4355090), (4764, 4344120), (5280, 3919581), (5485, 3773088), (5940, 3484072), (5955, 3475296), (6352, 3258090), (6582, 3144240), (7146, 2896080), (7920, 2613054), (7940, 2606472), (8734, 2369520), (8776, 2358180), (9504, 2177545), (9528, 2172060), (9873, 2096160), (10719, 1930720), (10970, 1886544), (11880, 1742036), (11910, 1737648), (12067, 1715040), (12704, 1629045), (13101, 1579680), (13164, 1572120), (14292, 1448040), (15840, 1306527), (15880, 1303236), (16455, 1257696), (17468, 1184760), (17552, 1179090), (17865, 1158432), (19056, 1086030), (19746, 1048080), (21438, 965360), (21835, 947808), (21940, 943272), (23760, 871018), (23820, 868824), (24134, 857520), (26202, 789840), (26328, 786060), (28584, 724020), (29619, 698720), (31760, 651618), (32910, 628848), (34936, 592380), (35104, 589545), (35730, 579216), (36201, 571680), (38112, 543015), (39303, 526560), (39492, 524040), (42876, 482680), (43670, 473904), (43880, 471636), (47520, 435509), (47640, 434412), (48268, 428760), (49365, 419232), (52404, 394920), (52656, 393030), (53595, 386144), (57168, 362010), (59238, 349360), (60335, 343008), (63520, 325809), (65505, 315936), (65820, 314424), (69872, 296190), (71460, 289608), (72402, 285840), (78606, 263280), (78984, 262020), (85752, 241340), (87340, 236952), (87760, 235818), (95280, 217206), (96536, 214380), (98730, 209616), (104808, 197460), (105312, 196515), (107190, 193072), (108603, 190560), (114336, 181005), (117909, 175520), (118476, 174680), (120670, 171504), (131010, 157968), (131640, 157212), (139744, 148095), (142920, 144804)]