180320256

素因数分解:

$2^{11}\times 3^4\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 120

約数和(自身を含む): 539098560

約数和(自身を除く): 358778304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1087, 1152, 1296, 1536, 1728, 2048, 2174, 2304, 2592, 3072, 3261, 3456, 4348, 4608, 5184, 6144, 6522, 6912, 8696, 9216, 9783, 10368, 13044, 13824, 17392, 18432, 19566, 20736, 26088, 27648, 29349, 34784, 39132, 41472, 52176, 55296, 58698, 69568, 78264, 82944, 88047, 104352, 117396, 139136, 156528, 165888, 176094, 208704, 234792, 278272, 313056, 352188, 417408, 469584, 556544, 626112, 704376, 834816, 939168, 1113088, 1252224, 1408752, 1669632, 1878336, 2226176, 2504448, 2817504, 3339264, 3756672, 5008896, 5635008, 6678528, 7513344, 10017792, 11270016, 15026688, 20035584, 22540032, 30053376, 45080064, 60106752, 90160128, 180320256]

約数ペア:

[(1, 180320256), (2, 90160128), (3, 60106752), (4, 45080064), (6, 30053376), (8, 22540032), (9, 20035584), (12, 15026688), (16, 11270016), (18, 10017792), (24, 7513344), (27, 6678528), (32, 5635008), (36, 5008896), (48, 3756672), (54, 3339264), (64, 2817504), (72, 2504448), (81, 2226176), (96, 1878336), (108, 1669632), (128, 1408752), (144, 1252224), (162, 1113088), (192, 939168), (216, 834816), (256, 704376), (288, 626112), (324, 556544), (384, 469584), (432, 417408), (512, 352188), (576, 313056), (648, 278272), (768, 234792), (864, 208704), (1024, 176094), (1087, 165888), (1152, 156528), (1296, 139136), (1536, 117396), (1728, 104352), (2048, 88047), (2174, 82944), (2304, 78264), (2592, 69568), (3072, 58698), (3261, 55296), (3456, 52176), (4348, 41472), (4608, 39132), (5184, 34784), (6144, 29349), (6522, 27648), (6912, 26088), (8696, 20736), (9216, 19566), (9783, 18432), (10368, 17392), (13044, 13824)]