228908160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 256

約数和(自身を含む): 873936000

約数和(自身を除く): 645027840

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, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1019, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2038, 2080, 2160, 2340, 2496, 2808, 2880, 3057, 3120, 3456, 3510, 3744, 4076, 4160, 4320, 4680, 4992, 5095, 5616, 5760, 6114, 6240, 7020, 7488, 8152, 8320, 8640, 9171, 9360, 10190, 11232, 12228, 12480, 13247, 14040, 14976, 15285, 16304, 17280, 18342, 18720, 20380, 22464, 24456, 24960, 26494, 27513, 28080, 30570, 32608, 36684, 37440, 39741, 40760, 44928, 45855, 48912, 52988, 55026, 56160, 61140, 65216, 66235, 73368, 74880, 79482, 81520, 91710, 97824, 105976, 110052, 112320, 119223, 122280, 130432, 132470, 137565, 146736, 158964, 163040, 183420, 195648, 198705, 211952, 220104, 224640, 238446, 244560, 264940, 275130, 293472, 317928, 326080, 357669, 366840, 391296, 397410, 423904, 440208, 476892, 489120, 529880, 550260, 586944, 596115, 635856, 652160, 715338, 733680, 794820, 847808, 880416, 953784, 978240, 1059760, 1100520, 1173888, 1192230, 1271712, 1430676, 1467360, 1589640, 1695616, 1760832, 1788345, 1907568, 1956480, 2119520, 2201040, 2384460, 2543424, 2861352, 2934720, 3179280, 3521664, 3576690, 3815136, 4239040, 4402080, 4768920, 5086848, 5722704, 5869440, 6358560, 7153380, 7630272, 8478080, 8804160, 9537840, 11445408, 12717120, 14306760, 15260544, 17608320, 19075680, 22890816, 25434240, 28613520, 38151360, 45781632, 57227040, 76302720, 114454080, 228908160]

約数ペア:

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