180967932

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 513676800

約数和(自身を除く): 332708868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 81, 82, 108, 114, 123, 162, 164, 171, 228, 239, 243, 246, 324, 342, 369, 478, 486, 492, 513, 684, 717, 738, 779, 956, 972, 1026, 1107, 1434, 1476, 1539, 1558, 2052, 2151, 2214, 2337, 2868, 3078, 3116, 3321, 4302, 4428, 4541, 4617, 4674, 6156, 6453, 6642, 7011, 8604, 9082, 9234, 9348, 9799, 9963, 12906, 13284, 13623, 14022, 18164, 18468, 19359, 19598, 19926, 21033, 25812, 27246, 28044, 29397, 38718, 39196, 39852, 40869, 42066, 54492, 58077, 58794, 63099, 77436, 81738, 84132, 88191, 116154, 117588, 122607, 126198, 163476, 176382, 186181, 189297, 232308, 245214, 252396, 264573, 352764, 367821, 372362, 378594, 490428, 529146, 558543, 735642, 744724, 757188, 793719, 1058292, 1103463, 1117086, 1471284, 1587438, 1675629, 2206926, 2234172, 2381157, 3174876, 3351258, 4413852, 4762314, 5026887, 6702516, 9524628, 10053774, 15080661, 20107548, 30161322, 45241983, 60322644, 90483966, 180967932]

約数ペア:

[(1, 180967932), (2, 90483966), (3, 60322644), (4, 45241983), (6, 30161322), (9, 20107548), (12, 15080661), (18, 10053774), (19, 9524628), (27, 6702516), (36, 5026887), (38, 4762314), (41, 4413852), (54, 3351258), (57, 3174876), (76, 2381157), (81, 2234172), (82, 2206926), (108, 1675629), (114, 1587438), (123, 1471284), (162, 1117086), (164, 1103463), (171, 1058292), (228, 793719), (239, 757188), (243, 744724), (246, 735642), (324, 558543), (342, 529146), (369, 490428), (478, 378594), (486, 372362), (492, 367821), (513, 352764), (684, 264573), (717, 252396), (738, 245214), (779, 232308), (956, 189297), (972, 186181), (1026, 176382), (1107, 163476), (1434, 126198), (1476, 122607), (1539, 117588), (1558, 116154), (2052, 88191), (2151, 84132), (2214, 81738), (2337, 77436), (2868, 63099), (3078, 58794), (3116, 58077), (3321, 54492), (4302, 42066), (4428, 40869), (4541, 39852), (4617, 39196), (4674, 38718), (6156, 29397), (6453, 28044), (6642, 27246), (7011, 25812), (8604, 21033), (9082, 19926), (9234, 19598), (9348, 19359), (9799, 18468), (9963, 18164), (12906, 14022), (13284, 13623)]