1780007040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 384

約数和(自身を含む): 7099297920

約数和(自身を除く): 5319290880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 131, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 262, 280, 288, 315, 320, 336, 337, 360, 384, 393, 420, 448, 480, 504, 524, 560, 576, 630, 640, 655, 672, 674, 720, 786, 840, 896, 917, 960, 1008, 1011, 1048, 1120, 1152, 1179, 1260, 1310, 1344, 1348, 1440, 1572, 1680, 1685, 1834, 1920, 1965, 2016, 2022, 2096, 2240, 2358, 2359, 2520, 2620, 2688, 2696, 2751, 2880, 3033, 3144, 3360, 3370, 3668, 3930, 4032, 4044, 4192, 4480, 4585, 4716, 4718, 5040, 5055, 5240, 5392, 5502, 5760, 5895, 6066, 6288, 6720, 6740, 7077, 7336, 7860, 8064, 8088, 8253, 8384, 9170, 9432, 9436, 10080, 10110, 10480, 10784, 11004, 11790, 11795, 12132, 12576, 13440, 13480, 13755, 14154, 14672, 15165, 15720, 16176, 16506, 16768, 18340, 18864, 18872, 20160, 20220, 20960, 21231, 21568, 22008, 23580, 23590, 24264, 25152, 26960, 27510, 28308, 29344, 30330, 31440, 32352, 33012, 35385, 36680, 37728, 37744, 40320, 40440, 41265, 41920, 42462, 43136, 44016, 44147, 47160, 47180, 48528, 50304, 53920, 55020, 56616, 58688, 60660, 62880, 64704, 66024, 70770, 73360, 75456, 75488, 80880, 82530, 83840, 84924, 88032, 88294, 94320, 94360, 97056, 106155, 107840, 110040, 113232, 117376, 121320, 125760, 129408, 132048, 132441, 141540, 146720, 150912, 150976, 161760, 165060, 169848, 176064, 176588, 188640, 188720, 194112, 212310, 215680, 220080, 220735, 226464, 242640, 251520, 264096, 264882, 283080, 293440, 301952, 309029, 323520, 330120, 339696, 352128, 353176, 377280, 377440, 388224, 397323, 424620, 440160, 441470, 452928, 485280, 528192, 529764, 566160, 586880, 618058, 647040, 660240, 662205, 679392, 706352, 754560, 754880, 794646, 849240, 880320, 882940, 905856, 927087, 970560, 1056384, 1059528, 1132320, 1236116, 1320480, 1324410, 1358784, 1412704, 1509760, 1545145, 1589292, 1698480, 1760640, 1765880, 1854174, 1941120, 1986615, 2119056, 2264640, 2472232, 2640960, 2648820, 2717568, 2781261, 2825408, 3090290, 3178584, 3396960, 3531760, 3708348, 3973230, 4238112, 4529280, 4635435, 4944464, 5281920, 5297640, 5562522, 5650816, 6180580, 6357168, 6793920, 7063520, 7416696, 7946460, 8476224, 9270870, 9888928, 10595280, 11125044, 12361160, 12714336, 13587840, 13906305, 14127040, 14833392, 15892920, 16952448, 18541740, 19777856, 21190560, 22250088, 24722320, 25428672, 27812610, 28254080, 29666784, 31785840, 37083480, 39555712, 42381120, 44500176, 49444640, 50857344, 55625220, 59333568, 63571680, 74166960, 84762240, 89000352, 98889280, 111250440, 118667136, 127143360, 148333920, 178000704, 197778560, 222500880, 254286720, 296667840, 356001408, 445001760, 593335680, 890003520, 1780007040]

約数ペア:

[(1, 1780007040), (2, 890003520), (3, 593335680), (4, 445001760), (5, 356001408), (6, 296667840), (7, 254286720), (8, 222500880), (9, 197778560), (10, 178000704), (12, 148333920), (14, 127143360), (15, 118667136), (16, 111250440), (18, 98889280), (20, 89000352), (21, 84762240), (24, 74166960), (28, 63571680), (30, 59333568), (32, 55625220), (35, 50857344), (36, 49444640), (40, 44500176), (42, 42381120), (45, 39555712), (48, 37083480), (56, 31785840), (60, 29666784), (63, 28254080), (64, 27812610), (70, 25428672), (72, 24722320), (80, 22250088), (84, 21190560), (90, 19777856), (96, 18541740), (105, 16952448), (112, 15892920), (120, 14833392), (126, 14127040), (128, 13906305), (131, 13587840), (140, 12714336), (144, 12361160), (160, 11125044), (168, 10595280), (180, 9888928), (192, 9270870), (210, 8476224), (224, 7946460), (240, 7416696), (252, 7063520), (262, 6793920), (280, 6357168), (288, 6180580), (315, 5650816), (320, 5562522), (336, 5297640), (337, 5281920), (360, 4944464), (384, 4635435), (393, 4529280), (420, 4238112), (448, 3973230), (480, 3708348), (504, 3531760), (524, 3396960), (560, 3178584), (576, 3090290), (630, 2825408), (640, 2781261), (655, 2717568), (672, 2648820), (674, 2640960), (720, 2472232), (786, 2264640), (840, 2119056), (896, 1986615), (917, 1941120), (960, 1854174), (1008, 1765880), (1011, 1760640), (1048, 1698480), (1120, 1589292), (1152, 1545145), (1179, 1509760), (1260, 1412704), (1310, 1358784), (1344, 1324410), (1348, 1320480), (1440, 1236116), (1572, 1132320), (1680, 1059528), (1685, 1056384), (1834, 970560), (1920, 927087), (1965, 905856), (2016, 882940), (2022, 880320), (2096, 849240), (2240, 794646), (2358, 754880), (2359, 754560), (2520, 706352), (2620, 679392), (2688, 662205), (2696, 660240), (2751, 647040), (2880, 618058), (3033, 586880), (3144, 566160), (3360, 529764), (3370, 528192), (3668, 485280), (3930, 452928), (4032, 441470), (4044, 440160), (4192, 424620), (4480, 397323), (4585, 388224), (4716, 377440), (4718, 377280), (5040, 353176), (5055, 352128), (5240, 339696), (5392, 330120), (5502, 323520), (5760, 309029), (5895, 301952), (6066, 293440), (6288, 283080), (6720, 264882), (6740, 264096), (7077, 251520), (7336, 242640), (7860, 226464), (8064, 220735), (8088, 220080), (8253, 215680), (8384, 212310), (9170, 194112), (9432, 188720), (9436, 188640), (10080, 176588), (10110, 176064), (10480, 169848), (10784, 165060), (11004, 161760), (11790, 150976), (11795, 150912), (12132, 146720), (12576, 141540), (13440, 132441), (13480, 132048), (13755, 129408), (14154, 125760), (14672, 121320), (15165, 117376), (15720, 113232), (16176, 110040), (16506, 107840), (16768, 106155), (18340, 97056), (18864, 94360), (18872, 94320), (20160, 88294), (20220, 88032), (20960, 84924), (21231, 83840), (21568, 82530), (22008, 80880), (23580, 75488), (23590, 75456), (24264, 73360), (25152, 70770), (26960, 66024), (27510, 64704), (28308, 62880), (29344, 60660), (30330, 58688), (31440, 56616), (32352, 55020), (33012, 53920), (35385, 50304), (36680, 48528), (37728, 47180), (37744, 47160), (40320, 44147), (40440, 44016), (41265, 43136), (41920, 42462)]