1977899040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:937

約数の個数: 384

約数和(自身を含む): 7645881600

約数和(自身を除く): 5667982560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 96, 104, 108, 117, 120, 123, 130, 135, 144, 156, 160, 164, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 288, 312, 328, 351, 360, 369, 390, 410, 416, 432, 468, 480, 492, 520, 533, 540, 585, 615, 624, 656, 702, 720, 738, 780, 820, 859, 864, 936, 984, 1040, 1066, 1080, 1107, 1170, 1230, 1248, 1312, 1404, 1440, 1476, 1560, 1599, 1640, 1718, 1755, 1845, 1872, 1968, 2080, 2132, 2160, 2214, 2340, 2460, 2577, 2665, 2808, 2952, 3120, 3198, 3280, 3436, 3510, 3690, 3744, 3936, 4264, 4295, 4320, 4428, 4680, 4797, 4920, 5154, 5330, 5535, 5616, 5904, 6240, 6396, 6560, 6872, 7020, 7380, 7731, 7995, 8528, 8590, 8856, 9360, 9594, 9840, 10308, 10660, 11070, 11167, 11232, 11808, 12792, 12885, 13744, 14040, 14391, 14760, 15462, 15990, 17056, 17180, 17712, 18720, 19188, 19680, 20616, 21320, 22140, 22334, 23193, 23985, 25584, 25770, 27488, 28080, 28782, 29520, 30924, 31980, 33501, 34360, 35219, 35424, 38376, 38655, 41232, 42640, 44280, 44668, 46386, 47970, 51168, 51540, 55835, 56160, 57564, 59040, 61848, 63960, 67002, 68720, 70438, 71955, 76752, 77310, 82464, 85280, 88560, 89336, 92772, 95940, 100503, 103080, 105657, 111670, 115128, 115965, 123696, 127920, 134004, 137440, 140876, 143910, 153504, 154620, 167505, 176095, 177120, 178672, 185544, 191880, 201006, 206160, 211314, 223340, 230256, 231930, 247392, 255840, 268008, 281752, 287820, 301509, 309240, 316971, 335010, 352190, 357344, 371088, 383760, 402012, 412320, 422628, 446680, 457847, 460512, 463860, 502515, 528285, 536016, 563504, 575640, 603018, 618480, 633942, 670020, 704380, 742176, 767520, 804024, 845256, 893360, 915694, 927720, 950913, 1005030, 1056570, 1072032, 1127008, 1151280, 1206036, 1236960, 1267884, 1340040, 1373541, 1408760, 1507545, 1584855, 1608048, 1690512, 1786720, 1831388, 1855440, 1901826, 2010060, 2113140, 2289235, 2302560, 2412072, 2535768, 2680080, 2747082, 2817520, 3015090, 3169710, 3216096, 3381024, 3662776, 3710880, 3803652, 4020120, 4120623, 4226280, 4578470, 4754565, 4824144, 5071536, 5360160, 5494164, 5635040, 6030180, 6339420, 6867705, 7325552, 7607304, 8040240, 8241246, 8452560, 9156940, 9509130, 9648288, 10143072, 10988328, 12060360, 12361869, 12678840, 13735410, 14651104, 15214608, 16080480, 16482492, 16905120, 18313880, 19018260, 20603115, 21976656, 24120720, 24723738, 25357680, 27470820, 30429216, 32964984, 36627760, 38036520, 41206230, 43953312, 48241440, 49447476, 50715360, 54941640, 61809345, 65929968, 73255520, 76073040, 82412460, 98894952, 109883280, 123618690, 131859936, 152146080, 164824920, 197789904, 219766560, 247237380, 329649840, 395579808, 494474760, 659299680, 988949520, 1977899040]

約数ペア:

[(1, 1977899040), (2, 988949520), (3, 659299680), (4, 494474760), (5, 395579808), (6, 329649840), (8, 247237380), (9, 219766560), (10, 197789904), (12, 164824920), (13, 152146080), (15, 131859936), (16, 123618690), (18, 109883280), (20, 98894952), (24, 82412460), (26, 76073040), (27, 73255520), (30, 65929968), (32, 61809345), (36, 54941640), (39, 50715360), (40, 49447476), (41, 48241440), (45, 43953312), (48, 41206230), (52, 38036520), (54, 36627760), (60, 32964984), (65, 30429216), (72, 27470820), (78, 25357680), (80, 24723738), (82, 24120720), (90, 21976656), (96, 20603115), (104, 19018260), (108, 18313880), (117, 16905120), (120, 16482492), (123, 16080480), (130, 15214608), (135, 14651104), (144, 13735410), (156, 12678840), (160, 12361869), (164, 12060360), (180, 10988328), (195, 10143072), (205, 9648288), (208, 9509130), (216, 9156940), (234, 8452560), (240, 8241246), (246, 8040240), (260, 7607304), (270, 7325552), (288, 6867705), (312, 6339420), (328, 6030180), (351, 5635040), (360, 5494164), (369, 5360160), (390, 5071536), (410, 4824144), (416, 4754565), (432, 4578470), (468, 4226280), (480, 4120623), (492, 4020120), (520, 3803652), (533, 3710880), (540, 3662776), (585, 3381024), (615, 3216096), (624, 3169710), (656, 3015090), (702, 2817520), (720, 2747082), (738, 2680080), (780, 2535768), (820, 2412072), (859, 2302560), (864, 2289235), (936, 2113140), (984, 2010060), (1040, 1901826), (1066, 1855440), (1080, 1831388), (1107, 1786720), (1170, 1690512), (1230, 1608048), (1248, 1584855), (1312, 1507545), (1404, 1408760), (1440, 1373541), (1476, 1340040), (1560, 1267884), (1599, 1236960), (1640, 1206036), (1718, 1151280), (1755, 1127008), (1845, 1072032), (1872, 1056570), (1968, 1005030), (2080, 950913), (2132, 927720), (2160, 915694), (2214, 893360), (2340, 845256), (2460, 804024), (2577, 767520), (2665, 742176), (2808, 704380), (2952, 670020), (3120, 633942), (3198, 618480), (3280, 603018), (3436, 575640), (3510, 563504), (3690, 536016), (3744, 528285), (3936, 502515), (4264, 463860), (4295, 460512), (4320, 457847), (4428, 446680), (4680, 422628), (4797, 412320), (4920, 402012), (5154, 383760), (5330, 371088), (5535, 357344), (5616, 352190), (5904, 335010), (6240, 316971), (6396, 309240), (6560, 301509), (6872, 287820), (7020, 281752), (7380, 268008), (7731, 255840), (7995, 247392), (8528, 231930), (8590, 230256), (8856, 223340), (9360, 211314), (9594, 206160), (9840, 201006), (10308, 191880), (10660, 185544), (11070, 178672), (11167, 177120), (11232, 176095), (11808, 167505), (12792, 154620), (12885, 153504), (13744, 143910), (14040, 140876), (14391, 137440), (14760, 134004), (15462, 127920), (15990, 123696), (17056, 115965), (17180, 115128), (17712, 111670), (18720, 105657), (19188, 103080), (19680, 100503), (20616, 95940), (21320, 92772), (22140, 89336), (22334, 88560), (23193, 85280), (23985, 82464), (25584, 77310), (25770, 76752), (27488, 71955), (28080, 70438), (28782, 68720), (29520, 67002), (30924, 63960), (31980, 61848), (33501, 59040), (34360, 57564), (35219, 56160), (35424, 55835), (38376, 51540), (38655, 51168), (41232, 47970), (42640, 46386), (44280, 44668)]