258524971520

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{5449}}^1$

素因数の和:5946

約数の個数: 160

約数和(自身を含む): 635857516800

約数和(自身を除く): 377332545280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 431, 512, 640, 688, 860, 862, 1280, 1376, 1720, 1724, 2155, 2560, 2752, 3440, 3448, 4310, 5449, 5504, 6880, 6896, 8620, 10898, 11008, 13760, 13792, 17240, 18533, 21796, 22016, 27245, 27520, 27584, 34480, 37066, 43592, 54490, 55040, 55168, 68960, 74132, 87184, 92665, 108980, 110080, 110336, 137920, 148264, 174368, 185330, 217960, 220672, 234307, 275840, 296528, 348736, 370660, 435920, 468614, 551680, 593056, 697472, 741320, 871840, 937228, 1103360, 1171535, 1186112, 1394944, 1482640, 1743680, 1874456, 2343070, 2348519, 2372224, 2789888, 2965280, 3487360, 3748912, 4686140, 4697038, 4744448, 5930560, 6974720, 7497824, 9372280, 9394076, 9488896, 11742595, 11861120, 13949440, 14995648, 18744560, 18788152, 23485190, 23722240, 29991296, 37489120, 37576304, 46970380, 47444480, 59982592, 74978240, 75152608, 93940760, 100986317, 119965184, 149956480, 150305216, 187881520, 201972634, 299912960, 300610432, 375763040, 403945268, 504931585, 599825920, 601220864, 751526080, 807890536, 1009863170, 1202441728, 1503052160, 1615781072, 2019726340, 3006104320, 3231562144, 4039452680, 6012208640, 6463124288, 8078905360, 12926248576, 16157810720, 25852497152, 32315621440, 51704994304, 64631242880, 129262485760, 258524971520]

約数ペア:

[(1, 258524971520), (2, 129262485760), (4, 64631242880), (5, 51704994304), (8, 32315621440), (10, 25852497152), (16, 16157810720), (20, 12926248576), (32, 8078905360), (40, 6463124288), (43, 6012208640), (64, 4039452680), (80, 3231562144), (86, 3006104320), (128, 2019726340), (160, 1615781072), (172, 1503052160), (215, 1202441728), (256, 1009863170), (320, 807890536), (344, 751526080), (430, 601220864), (431, 599825920), (512, 504931585), (640, 403945268), (688, 375763040), (860, 300610432), (862, 299912960), (1280, 201972634), (1376, 187881520), (1720, 150305216), (1724, 149956480), (2155, 119965184), (2560, 100986317), (2752, 93940760), (3440, 75152608), (3448, 74978240), (4310, 59982592), (5449, 47444480), (5504, 46970380), (6880, 37576304), (6896, 37489120), (8620, 29991296), (10898, 23722240), (11008, 23485190), (13760, 18788152), (13792, 18744560), (17240, 14995648), (18533, 13949440), (21796, 11861120), (22016, 11742595), (27245, 9488896), (27520, 9394076), (27584, 9372280), (34480, 7497824), (37066, 6974720), (43592, 5930560), (54490, 4744448), (55040, 4697038), (55168, 4686140), (68960, 3748912), (74132, 3487360), (87184, 2965280), (92665, 2789888), (108980, 2372224), (110080, 2348519), (110336, 2343070), (137920, 1874456), (148264, 1743680), (174368, 1482640), (185330, 1394944), (217960, 1186112), (220672, 1171535), (234307, 1103360), (275840, 937228), (296528, 871840), (348736, 741320), (370660, 697472), (435920, 593056), (468614, 551680)]