161753809920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{13381}}^1$

素因数の和:14196

約数の個数: 176

約数和(自身を含む): 518055546048

約数和(自身を除く): 356301736128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 787, 960, 1024, 1280, 1536, 1574, 1920, 2361, 2560, 3072, 3148, 3840, 3935, 4722, 5120, 6296, 7680, 7870, 9444, 11805, 12592, 13381, 15360, 15740, 18888, 23610, 25184, 26762, 31480, 37776, 40143, 47220, 50368, 53524, 62960, 66905, 75552, 80286, 94440, 100736, 107048, 125920, 133810, 151104, 160572, 188880, 200715, 201472, 214096, 251840, 267620, 302208, 321144, 377760, 401430, 402944, 428192, 503680, 535240, 604416, 642288, 755520, 802860, 805888, 856384, 1007360, 1070480, 1208832, 1284576, 1511040, 1605720, 1712768, 2014720, 2140960, 2417664, 2569152, 3022080, 3211440, 3425536, 4029440, 4281920, 5138304, 6044160, 6422880, 6851072, 8563840, 10276608, 10530847, 12088320, 12845760, 13702144, 17127680, 20553216, 21061694, 25691520, 31592541, 34255360, 41106432, 42123388, 51383040, 52654235, 63185082, 68510720, 84246776, 102766080, 105308470, 126370164, 157962705, 168493552, 205532160, 210616940, 252740328, 315925410, 336987104, 421233880, 505480656, 631850820, 673974208, 842467760, 1010961312, 1263701640, 1347948416, 1684935520, 2021922624, 2527403280, 2695896832, 3369871040, 4043845248, 5054806560, 5391793664, 6739742080, 8087690496, 10109613120, 10783587328, 13479484160, 16175380992, 20219226240, 26958968320, 32350761984, 40438452480, 53917936640, 80876904960, 161753809920]

約数ペア:

[(1, 161753809920), (2, 80876904960), (3, 53917936640), (4, 40438452480), (5, 32350761984), (6, 26958968320), (8, 20219226240), (10, 16175380992), (12, 13479484160), (15, 10783587328), (16, 10109613120), (20, 8087690496), (24, 6739742080), (30, 5391793664), (32, 5054806560), (40, 4043845248), (48, 3369871040), (60, 2695896832), (64, 2527403280), (80, 2021922624), (96, 1684935520), (120, 1347948416), (128, 1263701640), (160, 1010961312), (192, 842467760), (240, 673974208), (256, 631850820), (320, 505480656), (384, 421233880), (480, 336987104), (512, 315925410), (640, 252740328), (768, 210616940), (787, 205532160), (960, 168493552), (1024, 157962705), (1280, 126370164), (1536, 105308470), (1574, 102766080), (1920, 84246776), (2361, 68510720), (2560, 63185082), (3072, 52654235), (3148, 51383040), (3840, 42123388), (3935, 41106432), (4722, 34255360), (5120, 31592541), (6296, 25691520), (7680, 21061694), (7870, 20553216), (9444, 17127680), (11805, 13702144), (12592, 12845760), (13381, 12088320), (15360, 10530847), (15740, 10276608), (18888, 8563840), (23610, 6851072), (25184, 6422880), (26762, 6044160), (31480, 5138304), (37776, 4281920), (40143, 4029440), (47220, 3425536), (50368, 3211440), (53524, 3022080), (62960, 2569152), (66905, 2417664), (75552, 2140960), (80286, 2014720), (94440, 1712768), (100736, 1605720), (107048, 1511040), (125920, 1284576), (133810, 1208832), (151104, 1070480), (160572, 1007360), (188880, 856384), (200715, 805888), (201472, 802860), (214096, 755520), (251840, 642288), (267620, 604416), (302208, 535240), (321144, 503680), (377760, 428192), (401430, 402944)]