180999728

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 458304000

約数和(自身を除く): 277304272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 59, 86, 91, 98, 104, 112, 118, 172, 182, 196, 208, 236, 301, 343, 344, 364, 392, 413, 472, 559, 602, 637, 686, 688, 728, 767, 784, 826, 944, 1118, 1204, 1274, 1372, 1456, 1534, 1652, 2107, 2236, 2408, 2537, 2548, 2744, 2891, 3068, 3304, 3913, 4214, 4459, 4472, 4816, 5074, 5096, 5369, 5488, 5782, 6136, 6608, 7826, 8428, 8918, 8944, 10148, 10192, 10738, 11564, 12272, 14749, 15652, 16856, 17759, 17836, 20237, 20296, 21476, 23128, 27391, 29498, 31304, 32981, 33712, 35518, 35672, 37583, 40474, 40592, 42952, 46256, 54782, 58996, 62608, 65962, 71036, 71344, 75166, 80948, 85904, 109564, 117992, 124313, 131924, 142072, 150332, 161896, 191737, 219128, 230867, 235984, 248626, 263081, 263848, 284144, 300664, 323792, 383474, 438256, 461734, 497252, 526162, 527696, 601328, 766948, 870191, 923468, 994504, 1052324, 1533896, 1616069, 1740382, 1846936, 1989008, 2104648, 3067792, 3232138, 3480764, 3693872, 4209296, 6464276, 6961528, 11312483, 12928552, 13923056, 22624966, 25857104, 45249932, 90499864, 180999728]

約数ペア:

[(1, 180999728), (2, 90499864), (4, 45249932), (7, 25857104), (8, 22624966), (13, 13923056), (14, 12928552), (16, 11312483), (26, 6961528), (28, 6464276), (43, 4209296), (49, 3693872), (52, 3480764), (56, 3232138), (59, 3067792), (86, 2104648), (91, 1989008), (98, 1846936), (104, 1740382), (112, 1616069), (118, 1533896), (172, 1052324), (182, 994504), (196, 923468), (208, 870191), (236, 766948), (301, 601328), (343, 527696), (344, 526162), (364, 497252), (392, 461734), (413, 438256), (472, 383474), (559, 323792), (602, 300664), (637, 284144), (686, 263848), (688, 263081), (728, 248626), (767, 235984), (784, 230867), (826, 219128), (944, 191737), (1118, 161896), (1204, 150332), (1274, 142072), (1372, 131924), (1456, 124313), (1534, 117992), (1652, 109564), (2107, 85904), (2236, 80948), (2408, 75166), (2537, 71344), (2548, 71036), (2744, 65962), (2891, 62608), (3068, 58996), (3304, 54782), (3913, 46256), (4214, 42952), (4459, 40592), (4472, 40474), (4816, 37583), (5074, 35672), (5096, 35518), (5369, 33712), (5488, 32981), (5782, 31304), (6136, 29498), (6608, 27391), (7826, 23128), (8428, 21476), (8918, 20296), (8944, 20237), (10148, 17836), (10192, 17759), (10738, 16856), (11564, 15652), (12272, 14749)]