180045216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 144

約数和(自身を含む): 580638240

約数和(自身を除く): 400593024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2531, 2736, 2964, 3744, 3952, 4446, 5062, 5472, 5928, 7593, 7904, 8892, 10124, 11856, 15186, 17784, 20248, 22779, 23712, 30372, 32903, 35568, 40496, 45558, 48089, 60744, 65806, 71136, 80992, 91116, 96178, 98709, 121488, 131612, 144267, 182232, 192356, 197418, 242976, 263224, 288534, 296127, 364464, 384712, 394836, 432801, 526448, 577068, 592254, 625157, 728928, 769424, 789672, 865602, 1052896, 1154136, 1184508, 1250314, 1538848, 1579344, 1731204, 1875471, 2308272, 2369016, 2500628, 3158688, 3462408, 3750942, 4616544, 4738032, 5001256, 5626413, 6924816, 7501884, 9476064, 10002512, 11252826, 13849632, 15003768, 20005024, 22505652, 30007536, 45011304, 60015072, 90022608, 180045216]

約数ペア:

[(1, 180045216), (2, 90022608), (3, 60015072), (4, 45011304), (6, 30007536), (8, 22505652), (9, 20005024), (12, 15003768), (13, 13849632), (16, 11252826), (18, 10002512), (19, 9476064), (24, 7501884), (26, 6924816), (32, 5626413), (36, 5001256), (38, 4738032), (39, 4616544), (48, 3750942), (52, 3462408), (57, 3158688), (72, 2500628), (76, 2369016), (78, 2308272), (96, 1875471), (104, 1731204), (114, 1579344), (117, 1538848), (144, 1250314), (152, 1184508), (156, 1154136), (171, 1052896), (208, 865602), (228, 789672), (234, 769424), (247, 728928), (288, 625157), (304, 592254), (312, 577068), (342, 526448), (416, 432801), (456, 394836), (468, 384712), (494, 364464), (608, 296127), (624, 288534), (684, 263224), (741, 242976), (912, 197418), (936, 192356), (988, 182232), (1248, 144267), (1368, 131612), (1482, 121488), (1824, 98709), (1872, 96178), (1976, 91116), (2223, 80992), (2531, 71136), (2736, 65806), (2964, 60744), (3744, 48089), (3952, 45558), (4446, 40496), (5062, 35568), (5472, 32903), (5928, 30372), (7593, 23712), (7904, 22779), (8892, 20248), (10124, 17784), (11856, 15186)]