1680475680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 384

約数和(自身を含む): 6614576640

約数和(自身を除く): 4934100960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 345, 351, 360, 368, 390, 414, 416, 432, 460, 468, 480, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 736, 780, 828, 864, 897, 920, 936, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1248, 1301, 1380, 1404, 1440, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 2070, 2080, 2160, 2208, 2340, 2392, 2484, 2602, 2691, 2760, 2808, 2990, 3105, 3120, 3312, 3510, 3588, 3680, 3744, 3903, 4140, 4320, 4485, 4680, 4784, 4968, 5204, 5382, 5520, 5616, 5980, 6210, 6240, 6505, 6624, 7020, 7176, 7806, 8073, 8280, 8970, 9360, 9568, 9936, 10408, 10764, 11040, 11232, 11709, 11960, 12420, 13010, 13455, 14040, 14352, 15612, 16146, 16560, 16913, 17940, 18720, 19515, 19872, 20816, 21528, 23418, 23920, 24840, 26020, 26910, 28080, 28704, 29923, 31224, 32292, 33120, 33826, 35127, 35880, 39030, 40365, 41632, 43056, 46836, 47840, 49680, 50739, 52040, 53820, 56160, 58545, 59846, 62448, 64584, 67652, 70254, 71760, 78060, 80730, 84565, 86112, 89769, 93672, 99360, 101478, 104080, 107640, 117090, 119692, 124896, 129168, 135304, 140508, 143520, 149615, 152217, 156120, 161460, 169130, 175635, 179538, 187344, 202956, 208160, 215280, 234180, 239384, 253695, 258336, 269307, 270608, 281016, 299230, 304434, 312240, 322920, 338260, 351270, 359076, 374688, 388999, 405912, 430560, 448845, 456651, 468360, 478768, 507390, 538614, 541216, 562032, 598460, 608868, 624480, 645840, 676520, 702540, 718152, 761085, 777998, 807921, 811824, 897690, 913302, 936720, 957536, 1014780, 1077228, 1124064, 1166997, 1196920, 1217736, 1291680, 1346535, 1353040, 1405080, 1436304, 1522170, 1555996, 1615842, 1623648, 1795380, 1826604, 1873440, 1944995, 2029560, 2154456, 2283255, 2333994, 2393840, 2435472, 2693070, 2706080, 2810160, 2872608, 3044340, 3111992, 3231684, 3500991, 3590760, 3653208, 3889990, 4039605, 4059120, 4308912, 4566510, 4667988, 4787680, 4870944, 5386140, 5620320, 5834985, 6088680, 6223984, 6463368, 7001982, 7181520, 7306416, 7779980, 8079210, 8118240, 8617824, 9133020, 9335976, 10502973, 10772280, 11669970, 12177360, 12447968, 12926736, 14003964, 14363040, 14612832, 15559960, 16158420, 17504955, 18266040, 18671952, 21005946, 21544560, 23339940, 24354720, 25853472, 28007928, 31119920, 32316840, 35009910, 36532080, 37343904, 42011892, 43089120, 46679880, 52514865, 56015856, 62239840, 64633680, 70019820, 73064160, 84023784, 93359760, 105029730, 112031712, 129267360, 140039640, 168047568, 186719520, 210059460, 280079280, 336095136, 420118920, 560158560, 840237840, 1680475680]

約数ペア:

[(1, 1680475680), (2, 840237840), (3, 560158560), (4, 420118920), (5, 336095136), (6, 280079280), (8, 210059460), (9, 186719520), (10, 168047568), (12, 140039640), (13, 129267360), (15, 112031712), (16, 105029730), (18, 93359760), (20, 84023784), (23, 73064160), (24, 70019820), (26, 64633680), (27, 62239840), (30, 56015856), (32, 52514865), (36, 46679880), (39, 43089120), (40, 42011892), (45, 37343904), (46, 36532080), (48, 35009910), (52, 32316840), (54, 31119920), (60, 28007928), (65, 25853472), (69, 24354720), (72, 23339940), (78, 21544560), (80, 21005946), (90, 18671952), (92, 18266040), (96, 17504955), (104, 16158420), (108, 15559960), (115, 14612832), (117, 14363040), (120, 14003964), (130, 12926736), (135, 12447968), (138, 12177360), (144, 11669970), (156, 10772280), (160, 10502973), (180, 9335976), (184, 9133020), (195, 8617824), (207, 8118240), (208, 8079210), (216, 7779980), (230, 7306416), (234, 7181520), (240, 7001982), (260, 6463368), (270, 6223984), (276, 6088680), (288, 5834985), (299, 5620320), (312, 5386140), (345, 4870944), (351, 4787680), (360, 4667988), (368, 4566510), (390, 4308912), (414, 4059120), (416, 4039605), (432, 3889990), (460, 3653208), (468, 3590760), (480, 3500991), (520, 3231684), (540, 3111992), (552, 3044340), (585, 2872608), (598, 2810160), (621, 2706080), (624, 2693070), (690, 2435472), (702, 2393840), (720, 2333994), (736, 2283255), (780, 2154456), (828, 2029560), (864, 1944995), (897, 1873440), (920, 1826604), (936, 1795380), (1035, 1623648), (1040, 1615842), (1080, 1555996), (1104, 1522170), (1170, 1436304), (1196, 1405080), (1242, 1353040), (1248, 1346535), (1301, 1291680), (1380, 1217736), (1404, 1196920), (1440, 1166997), (1495, 1124064), (1560, 1077228), (1656, 1014780), (1755, 957536), (1794, 936720), (1840, 913302), (1872, 897690), (2070, 811824), (2080, 807921), (2160, 777998), (2208, 761085), (2340, 718152), (2392, 702540), (2484, 676520), (2602, 645840), (2691, 624480), (2760, 608868), (2808, 598460), (2990, 562032), (3105, 541216), (3120, 538614), (3312, 507390), (3510, 478768), (3588, 468360), (3680, 456651), (3744, 448845), (3903, 430560), (4140, 405912), (4320, 388999), (4485, 374688), (4680, 359076), (4784, 351270), (4968, 338260), (5204, 322920), (5382, 312240), (5520, 304434), (5616, 299230), (5980, 281016), (6210, 270608), (6240, 269307), (6505, 258336), (6624, 253695), (7020, 239384), (7176, 234180), (7806, 215280), (8073, 208160), (8280, 202956), (8970, 187344), (9360, 179538), (9568, 175635), (9936, 169130), (10408, 161460), (10764, 156120), (11040, 152217), (11232, 149615), (11709, 143520), (11960, 140508), (12420, 135304), (13010, 129168), (13455, 124896), (14040, 119692), (14352, 117090), (15612, 107640), (16146, 104080), (16560, 101478), (16913, 99360), (17940, 93672), (18720, 89769), (19515, 86112), (19872, 84565), (20816, 80730), (21528, 78060), (23418, 71760), (23920, 70254), (24840, 67652), (26020, 64584), (26910, 62448), (28080, 59846), (28704, 58545), (29923, 56160), (31224, 53820), (32292, 52040), (33120, 50739), (33826, 49680), (35127, 47840), (35880, 46836), (39030, 43056), (40365, 41632)]