161328136320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{718163}}^1$

素因数の和:718204

約数の個数: 256

約数和(自身を含む): 615322915200

約数和(自身を除く): 453994778880

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, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 112320, 224640, 718163, 1436326, 2154489, 2872652, 3590815, 4308978, 5745304, 6463467, 7181630, 8617956, 9336119, 10772445, 11490608, 12926934, 14363260, 17235912, 18672238, 19390401, 21544890, 22981216, 25853868, 28008357, 28726520, 32317335, 34471824, 37344476, 38780802, 43089780, 45962432, 46680595, 51707736, 56016714, 57453040, 64634670, 68943648, 74688952, 77561604, 84025071, 86179560, 91924864, 93361190, 96952005, 103415472, 112033428, 114906080, 129269340, 137887296, 140041785, 149377904, 155123208, 168050142, 172359120, 186722380, 193904010, 206830944, 224066856, 229812160, 252075213, 258538680, 275774592, 280083570, 298755808, 310246416, 336100284, 344718240, 373444760, 387808020, 413661888, 420125355, 448133712, 459624320, 504150426, 517077360, 560167140, 597511616, 620492832, 672200568, 689436480, 746889520, 775616040, 827323776, 840250710, 896267424, 1008300852, 1034154720, 1120334280, 1195023232, 1240985664, 1260376065, 1344401136, 1378872960, 1493779040, 1551232080, 1680501420, 1792534848, 2016601704, 2068309440, 2240668560, 2481971328, 2520752130, 2688802272, 2987558080, 3102464160, 3361002840, 3585069696, 4033203408, 4136618880, 4481337120, 5041504260, 5377604544, 5975116160, 6204928320, 6722005680, 8066406816, 8962674240, 10083008520, 10755209088, 12409856640, 13444011360, 16132813632, 17925348480, 20166017040, 26888022720, 32265627264, 40332034080, 53776045440, 80664068160, 161328136320]

約数ペア:

[(1, 161328136320), (2, 80664068160), (3, 53776045440), (4, 40332034080), (5, 32265627264), (6, 26888022720), (8, 20166017040), (9, 17925348480), (10, 16132813632), (12, 13444011360), (13, 12409856640), (15, 10755209088), (16, 10083008520), (18, 8962674240), (20, 8066406816), (24, 6722005680), (26, 6204928320), (27, 5975116160), (30, 5377604544), (32, 5041504260), (36, 4481337120), (39, 4136618880), (40, 4033203408), (45, 3585069696), (48, 3361002840), (52, 3102464160), (54, 2987558080), (60, 2688802272), (64, 2520752130), (65, 2481971328), (72, 2240668560), (78, 2068309440), (80, 2016601704), (90, 1792534848), (96, 1680501420), (104, 1551232080), (108, 1493779040), (117, 1378872960), (120, 1344401136), (128, 1260376065), (130, 1240985664), (135, 1195023232), (144, 1120334280), (156, 1034154720), (160, 1008300852), (180, 896267424), (192, 840250710), (195, 827323776), (208, 775616040), (216, 746889520), (234, 689436480), (240, 672200568), (260, 620492832), (270, 597511616), (288, 560167140), (312, 517077360), (320, 504150426), (351, 459624320), (360, 448133712), (384, 420125355), (390, 413661888), (416, 387808020), (432, 373444760), (468, 344718240), (480, 336100284), (520, 310246416), (540, 298755808), (576, 280083570), (585, 275774592), (624, 258538680), (640, 252075213), (702, 229812160), (720, 224066856), (780, 206830944), (832, 193904010), (864, 186722380), (936, 172359120), (960, 168050142), (1040, 155123208), (1080, 149377904), (1152, 140041785), (1170, 137887296), (1248, 129269340), (1404, 114906080), (1440, 112033428), (1560, 103415472), (1664, 96952005), (1728, 93361190), (1755, 91924864), (1872, 86179560), (1920, 84025071), (2080, 77561604), (2160, 74688952), (2340, 68943648), (2496, 64634670), (2808, 57453040), (2880, 56016714), (3120, 51707736), (3456, 46680595), (3510, 45962432), (3744, 43089780), (4160, 38780802), (4320, 37344476), (4680, 34471824), (4992, 32317335), (5616, 28726520), (5760, 28008357), (6240, 25853868), (7020, 22981216), (7488, 21544890), (8320, 19390401), (8640, 18672238), (9360, 17235912), (11232, 14363260), (12480, 12926934), (14040, 11490608), (14976, 10772445), (17280, 9336119), (18720, 8617956), (22464, 7181630), (24960, 6463467), (28080, 5745304), (37440, 4308978), (44928, 3590815), (56160, 2872652), (74880, 2154489), (112320, 1436326), (224640, 718163)]