64900776960

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{156493}}^1$

素因数の和:156530

約数の個数: 220

約数和(自身を含む): 232569176268

約数和(自身を除く): 167668399308

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, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 51840, 69120, 82944, 103680, 138240, 156493, 207360, 312986, 414720, 469479, 625972, 782465, 938958, 1251944, 1408437, 1564930, 1877916, 2347395, 2503888, 2816874, 3129860, 3755832, 4225311, 4694790, 5007776, 5633748, 6259720, 7042185, 7511664, 8450622, 9389580, 10015552, 11267496, 12519440, 12675933, 14084370, 15023328, 16901244, 18779160, 20031104, 21126555, 22534992, 25038880, 25351866, 28168740, 30046656, 33802488, 37558320, 40062208, 42253110, 45069984, 50077760, 50703732, 56337480, 60093312, 63379665, 67604976, 75116640, 80124416, 84506220, 90139968, 100155520, 101407464, 112674960, 120186624, 126759330, 135209952, 150233280, 160248832, 169012440, 180279936, 200311040, 202814928, 225349920, 240373248, 253518660, 270419904, 300466560, 338024880, 360559872, 400622080, 405629856, 450699840, 480746496, 507037320, 540839808, 600933120, 676049760, 721119744, 801244160, 811259712, 901399680, 1014074640, 1081679616, 1201866240, 1352099520, 1442239488, 1622519424, 1802799360, 2028149280, 2163359232, 2403732480, 2704199040, 3245038848, 3605598720, 4056298560, 4326718464, 5408398080, 6490077696, 7211197440, 8112597120, 10816796160, 12980155392, 16225194240, 21633592320, 32450388480, 64900776960]

約数ペア:

[(1, 64900776960), (2, 32450388480), (3, 21633592320), (4, 16225194240), (5, 12980155392), (6, 10816796160), (8, 8112597120), (9, 7211197440), (10, 6490077696), (12, 5408398080), (15, 4326718464), (16, 4056298560), (18, 3605598720), (20, 3245038848), (24, 2704199040), (27, 2403732480), (30, 2163359232), (32, 2028149280), (36, 1802799360), (40, 1622519424), (45, 1442239488), (48, 1352099520), (54, 1201866240), (60, 1081679616), (64, 1014074640), (72, 901399680), (80, 811259712), (81, 801244160), (90, 721119744), (96, 676049760), (108, 600933120), (120, 540839808), (128, 507037320), (135, 480746496), (144, 450699840), (160, 405629856), (162, 400622080), (180, 360559872), (192, 338024880), (216, 300466560), (240, 270419904), (256, 253518660), (270, 240373248), (288, 225349920), (320, 202814928), (324, 200311040), (360, 180279936), (384, 169012440), (405, 160248832), (432, 150233280), (480, 135209952), (512, 126759330), (540, 120186624), (576, 112674960), (640, 101407464), (648, 100155520), (720, 90139968), (768, 84506220), (810, 80124416), (864, 75116640), (960, 67604976), (1024, 63379665), (1080, 60093312), (1152, 56337480), (1280, 50703732), (1296, 50077760), (1440, 45069984), (1536, 42253110), (1620, 40062208), (1728, 37558320), (1920, 33802488), (2160, 30046656), (2304, 28168740), (2560, 25351866), (2592, 25038880), (2880, 22534992), (3072, 21126555), (3240, 20031104), (3456, 18779160), (3840, 16901244), (4320, 15023328), (4608, 14084370), (5120, 12675933), (5184, 12519440), (5760, 11267496), (6480, 10015552), (6912, 9389580), (7680, 8450622), (8640, 7511664), (9216, 7042185), (10368, 6259720), (11520, 5633748), (12960, 5007776), (13824, 4694790), (15360, 4225311), (17280, 3755832), (20736, 3129860), (23040, 2816874), (25920, 2503888), (27648, 2347395), (34560, 1877916), (41472, 1564930), (46080, 1408437), (51840, 1251944), (69120, 938958), (82944, 782465), (103680, 625972), (138240, 469479), (156493, 414720), (207360, 312986)]