915632640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 320

約数和(自身を含む): 3506025600

約数和(自身を除く): 2590392960

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, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1019, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2038, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3057, 3120, 3328, 3456, 3510, 3744, 3840, 4076, 4160, 4320, 4608, 4680, 4992, 5095, 5616, 5760, 6114, 6240, 6656, 6912, 7020, 7488, 7680, 8152, 8320, 8640, 9171, 9360, 9984, 10190, 11232, 11520, 12228, 12480, 13247, 13824, 14040, 14976, 15285, 16304, 16640, 17280, 18342, 18720, 19968, 20380, 22464, 23040, 24456, 24960, 26494, 27513, 28080, 29952, 30570, 32608, 33280, 34560, 36684, 37440, 39741, 40760, 44928, 45855, 48912, 49920, 52988, 55026, 56160, 59904, 61140, 65216, 66235, 69120, 73368, 74880, 79482, 81520, 89856, 91710, 97824, 99840, 105976, 110052, 112320, 119223, 122280, 130432, 132470, 137565, 146736, 149760, 158964, 163040, 179712, 183420, 195648, 198705, 211952, 220104, 224640, 238446, 244560, 260864, 264940, 275130, 293472, 299520, 317928, 326080, 357669, 366840, 391296, 397410, 423904, 440208, 449280, 476892, 489120, 521728, 529880, 550260, 586944, 596115, 635856, 652160, 715338, 733680, 782592, 794820, 847808, 880416, 898560, 953784, 978240, 1059760, 1100520, 1173888, 1192230, 1271712, 1304320, 1430676, 1467360, 1565184, 1589640, 1695616, 1760832, 1788345, 1907568, 1956480, 2119520, 2201040, 2347776, 2384460, 2543424, 2608640, 2861352, 2934720, 3179280, 3391232, 3521664, 3576690, 3815136, 3912960, 4239040, 4402080, 4695552, 4768920, 5086848, 5722704, 5869440, 6358560, 6782464, 7043328, 7153380, 7630272, 7825920, 8478080, 8804160, 9537840, 10173696, 11445408, 11738880, 12717120, 14086656, 14306760, 15260544, 16956160, 17608320, 19075680, 20347392, 22890816, 23477760, 25434240, 28613520, 30521088, 33912320, 35216640, 38151360, 45781632, 50868480, 57227040, 61042176, 70433280, 76302720, 91563264, 101736960, 114454080, 152605440, 183126528, 228908160, 305210880, 457816320, 915632640]

約数ペア:

[(1, 915632640), (2, 457816320), (3, 305210880), (4, 228908160), (5, 183126528), (6, 152605440), (8, 114454080), (9, 101736960), (10, 91563264), (12, 76302720), (13, 70433280), (15, 61042176), (16, 57227040), (18, 50868480), (20, 45781632), (24, 38151360), (26, 35216640), (27, 33912320), (30, 30521088), (32, 28613520), (36, 25434240), (39, 23477760), (40, 22890816), (45, 20347392), (48, 19075680), (52, 17608320), (54, 16956160), (60, 15260544), (64, 14306760), (65, 14086656), (72, 12717120), (78, 11738880), (80, 11445408), (90, 10173696), (96, 9537840), (104, 8804160), (108, 8478080), (117, 7825920), (120, 7630272), (128, 7153380), (130, 7043328), (135, 6782464), (144, 6358560), (156, 5869440), (160, 5722704), (180, 5086848), (192, 4768920), (195, 4695552), (208, 4402080), (216, 4239040), (234, 3912960), (240, 3815136), (256, 3576690), (260, 3521664), (270, 3391232), (288, 3179280), (312, 2934720), (320, 2861352), (351, 2608640), (360, 2543424), (384, 2384460), (390, 2347776), (416, 2201040), (432, 2119520), (468, 1956480), (480, 1907568), (512, 1788345), (520, 1760832), (540, 1695616), (576, 1589640), (585, 1565184), (624, 1467360), (640, 1430676), (702, 1304320), (720, 1271712), (768, 1192230), (780, 1173888), (832, 1100520), (864, 1059760), (936, 978240), (960, 953784), (1019, 898560), (1040, 880416), (1080, 847808), (1152, 794820), (1170, 782592), (1248, 733680), (1280, 715338), (1404, 652160), (1440, 635856), (1536, 596115), (1560, 586944), (1664, 550260), (1728, 529880), (1755, 521728), (1872, 489120), (1920, 476892), (2038, 449280), (2080, 440208), (2160, 423904), (2304, 397410), (2340, 391296), (2496, 366840), (2560, 357669), (2808, 326080), (2880, 317928), (3057, 299520), (3120, 293472), (3328, 275130), (3456, 264940), (3510, 260864), (3744, 244560), (3840, 238446), (4076, 224640), (4160, 220104), (4320, 211952), (4608, 198705), (4680, 195648), (4992, 183420), (5095, 179712), (5616, 163040), (5760, 158964), (6114, 149760), (6240, 146736), (6656, 137565), (6912, 132470), (7020, 130432), (7488, 122280), (7680, 119223), (8152, 112320), (8320, 110052), (8640, 105976), (9171, 99840), (9360, 97824), (9984, 91710), (10190, 89856), (11232, 81520), (11520, 79482), (12228, 74880), (12480, 73368), (13247, 69120), (13824, 66235), (14040, 65216), (14976, 61140), (15285, 59904), (16304, 56160), (16640, 55026), (17280, 52988), (18342, 49920), (18720, 48912), (19968, 45855), (20380, 44928), (22464, 40760), (23040, 39741), (24456, 37440), (24960, 36684), (26494, 34560), (27513, 33280), (28080, 32608), (29952, 30570)]