180660312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 579355920

約数和(自身を除く): 398695608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 373, 434, 504, 558, 651, 744, 746, 868, 961, 1116, 1119, 1302, 1492, 1736, 1922, 1953, 2232, 2238, 2604, 2611, 2883, 2984, 3357, 3844, 3906, 4476, 5208, 5222, 5766, 6714, 6727, 7688, 7812, 7833, 8649, 8952, 10444, 11532, 11563, 13428, 13454, 15624, 15666, 17298, 20181, 20888, 23064, 23126, 23499, 26856, 26908, 31332, 34596, 34689, 40362, 46252, 46998, 53816, 60543, 62664, 69192, 69378, 80724, 80941, 92504, 93996, 104067, 121086, 138756, 161448, 161882, 187992, 208134, 242172, 242823, 277512, 323764, 358453, 416268, 484344, 485646, 647528, 716906, 728469, 832536, 971292, 1075359, 1433812, 1456938, 1942584, 2150718, 2509171, 2867624, 2913876, 3226077, 4301436, 5018342, 5827752, 6452154, 7527513, 8602872, 10036684, 12904308, 15055026, 20073368, 22582539, 25808616, 30110052, 45165078, 60220104, 90330156, 180660312]

約数ペア:

[(1, 180660312), (2, 90330156), (3, 60220104), (4, 45165078), (6, 30110052), (7, 25808616), (8, 22582539), (9, 20073368), (12, 15055026), (14, 12904308), (18, 10036684), (21, 8602872), (24, 7527513), (28, 6452154), (31, 5827752), (36, 5018342), (42, 4301436), (56, 3226077), (62, 2913876), (63, 2867624), (72, 2509171), (84, 2150718), (93, 1942584), (124, 1456938), (126, 1433812), (168, 1075359), (186, 971292), (217, 832536), (248, 728469), (252, 716906), (279, 647528), (372, 485646), (373, 484344), (434, 416268), (504, 358453), (558, 323764), (651, 277512), (744, 242823), (746, 242172), (868, 208134), (961, 187992), (1116, 161882), (1119, 161448), (1302, 138756), (1492, 121086), (1736, 104067), (1922, 93996), (1953, 92504), (2232, 80941), (2238, 80724), (2604, 69378), (2611, 69192), (2883, 62664), (2984, 60543), (3357, 53816), (3844, 46998), (3906, 46252), (4476, 40362), (5208, 34689), (5222, 34596), (5766, 31332), (6714, 26908), (6727, 26856), (7688, 23499), (7812, 23126), (7833, 23064), (8649, 20888), (8952, 20181), (10444, 17298), (11532, 15666), (11563, 15624), (13428, 13454)]