495659520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 1803098880

約数和(自身を除く): 1307439360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 101, 108, 120, 128, 135, 142, 144, 160, 180, 192, 202, 213, 216, 240, 256, 270, 284, 288, 303, 320, 355, 360, 384, 404, 426, 432, 480, 505, 512, 540, 568, 576, 606, 639, 640, 710, 720, 768, 808, 852, 864, 909, 960, 1010, 1065, 1080, 1136, 1152, 1212, 1278, 1280, 1420, 1440, 1515, 1536, 1616, 1704, 1728, 1818, 1917, 1920, 2020, 2130, 2160, 2272, 2304, 2424, 2556, 2560, 2727, 2840, 2880, 3030, 3195, 3232, 3408, 3456, 3636, 3834, 3840, 4040, 4260, 4320, 4544, 4545, 4608, 4848, 5112, 5454, 5680, 5760, 6060, 6390, 6464, 6816, 6912, 7171, 7272, 7668, 7680, 8080, 8520, 8640, 9088, 9090, 9585, 9696, 10224, 10908, 11360, 11520, 12120, 12780, 12928, 13632, 13635, 13824, 14342, 14544, 15336, 16160, 17040, 17280, 18176, 18180, 19170, 19392, 20448, 21513, 21816, 22720, 23040, 24240, 25560, 25856, 27264, 27270, 28684, 29088, 30672, 32320, 34080, 34560, 35855, 36352, 36360, 38340, 38784, 40896, 43026, 43632, 45440, 48480, 51120, 51712, 54528, 54540, 57368, 58176, 61344, 64539, 64640, 68160, 69120, 71710, 72720, 76680, 77568, 81792, 86052, 87264, 90880, 96960, 102240, 107565, 109056, 109080, 114736, 116352, 122688, 129078, 129280, 136320, 143420, 145440, 153360, 155136, 163584, 172104, 174528, 181760, 193617, 193920, 204480, 215130, 218160, 229472, 232704, 245376, 258156, 258560, 272640, 286840, 290880, 306720, 322695, 327168, 344208, 349056, 387234, 387840, 408960, 430260, 436320, 458944, 465408, 490752, 516312, 545280, 573680, 581760, 613440, 645390, 688416, 698112, 774468, 775680, 817920, 860520, 872640, 917888, 968085, 981504, 1032624, 1147360, 1163520, 1226880, 1290780, 1376832, 1396224, 1548936, 1635840, 1721040, 1745280, 1835776, 1936170, 2065248, 2294720, 2327040, 2453760, 2581560, 2753664, 3097872, 3442080, 3490560, 3671552, 3872340, 4130496, 4589440, 4907520, 5163120, 5507328, 6195744, 6884160, 6981120, 7744680, 8260992, 9178880, 10326240, 11014656, 12391488, 13768320, 15489360, 16521984, 18357760, 20652480, 24782976, 27536640, 30978720, 33043968, 41304960, 49565952, 55073280, 61957440, 82609920, 99131904, 123914880, 165219840, 247829760, 495659520]

約数ペア:

[(1, 495659520), (2, 247829760), (3, 165219840), (4, 123914880), (5, 99131904), (6, 82609920), (8, 61957440), (9, 55073280), (10, 49565952), (12, 41304960), (15, 33043968), (16, 30978720), (18, 27536640), (20, 24782976), (24, 20652480), (27, 18357760), (30, 16521984), (32, 15489360), (36, 13768320), (40, 12391488), (45, 11014656), (48, 10326240), (54, 9178880), (60, 8260992), (64, 7744680), (71, 6981120), (72, 6884160), (80, 6195744), (90, 5507328), (96, 5163120), (101, 4907520), (108, 4589440), (120, 4130496), (128, 3872340), (135, 3671552), (142, 3490560), (144, 3442080), (160, 3097872), (180, 2753664), (192, 2581560), (202, 2453760), (213, 2327040), (216, 2294720), (240, 2065248), (256, 1936170), (270, 1835776), (284, 1745280), (288, 1721040), (303, 1635840), (320, 1548936), (355, 1396224), (360, 1376832), (384, 1290780), (404, 1226880), (426, 1163520), (432, 1147360), (480, 1032624), (505, 981504), (512, 968085), (540, 917888), (568, 872640), (576, 860520), (606, 817920), (639, 775680), (640, 774468), (710, 698112), (720, 688416), (768, 645390), (808, 613440), (852, 581760), (864, 573680), (909, 545280), (960, 516312), (1010, 490752), (1065, 465408), (1080, 458944), (1136, 436320), (1152, 430260), (1212, 408960), (1278, 387840), (1280, 387234), (1420, 349056), (1440, 344208), (1515, 327168), (1536, 322695), (1616, 306720), (1704, 290880), (1728, 286840), (1818, 272640), (1917, 258560), (1920, 258156), (2020, 245376), (2130, 232704), (2160, 229472), (2272, 218160), (2304, 215130), (2424, 204480), (2556, 193920), (2560, 193617), (2727, 181760), (2840, 174528), (2880, 172104), (3030, 163584), (3195, 155136), (3232, 153360), (3408, 145440), (3456, 143420), (3636, 136320), (3834, 129280), (3840, 129078), (4040, 122688), (4260, 116352), (4320, 114736), (4544, 109080), (4545, 109056), (4608, 107565), (4848, 102240), (5112, 96960), (5454, 90880), (5680, 87264), (5760, 86052), (6060, 81792), (6390, 77568), (6464, 76680), (6816, 72720), (6912, 71710), (7171, 69120), (7272, 68160), (7668, 64640), (7680, 64539), (8080, 61344), (8520, 58176), (8640, 57368), (9088, 54540), (9090, 54528), (9585, 51712), (9696, 51120), (10224, 48480), (10908, 45440), (11360, 43632), (11520, 43026), (12120, 40896), (12780, 38784), (12928, 38340), (13632, 36360), (13635, 36352), (13824, 35855), (14342, 34560), (14544, 34080), (15336, 32320), (16160, 30672), (17040, 29088), (17280, 28684), (18176, 27270), (18180, 27264), (19170, 25856), (19392, 25560), (20448, 24240), (21513, 23040), (21816, 22720)]