120213216

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 356638464

約数和(自身を除く): 236425248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 83, 94, 96, 107, 141, 144, 166, 188, 214, 249, 282, 288, 321, 332, 376, 423, 428, 498, 564, 642, 664, 747, 752, 846, 856, 963, 996, 1128, 1284, 1328, 1494, 1504, 1692, 1712, 1926, 1992, 2256, 2568, 2656, 2988, 3384, 3424, 3852, 3901, 3984, 4512, 5029, 5136, 5976, 6768, 7704, 7802, 7968, 8881, 10058, 10272, 11703, 11952, 13536, 15087, 15408, 15604, 17762, 20116, 23406, 23904, 26643, 30174, 30816, 31208, 35109, 35524, 40232, 45261, 46812, 53286, 60348, 62416, 70218, 71048, 79929, 80464, 90522, 93624, 106572, 120696, 124832, 140436, 142096, 159858, 160928, 181044, 187248, 213144, 241392, 280872, 284192, 319716, 362088, 374496, 417407, 426288, 482784, 561744, 639432, 724176, 834814, 852576, 1123488, 1252221, 1278864, 1448352, 1669628, 2504442, 2557728, 3339256, 3756663, 5008884, 6678512, 7513326, 10017768, 13357024, 15026652, 20035536, 30053304, 40071072, 60106608, 120213216]

約数ペア:

[(1, 120213216), (2, 60106608), (3, 40071072), (4, 30053304), (6, 20035536), (8, 15026652), (9, 13357024), (12, 10017768), (16, 7513326), (18, 6678512), (24, 5008884), (32, 3756663), (36, 3339256), (47, 2557728), (48, 2504442), (72, 1669628), (83, 1448352), (94, 1278864), (96, 1252221), (107, 1123488), (141, 852576), (144, 834814), (166, 724176), (188, 639432), (214, 561744), (249, 482784), (282, 426288), (288, 417407), (321, 374496), (332, 362088), (376, 319716), (423, 284192), (428, 280872), (498, 241392), (564, 213144), (642, 187248), (664, 181044), (747, 160928), (752, 159858), (846, 142096), (856, 140436), (963, 124832), (996, 120696), (1128, 106572), (1284, 93624), (1328, 90522), (1494, 80464), (1504, 79929), (1692, 71048), (1712, 70218), (1926, 62416), (1992, 60348), (2256, 53286), (2568, 46812), (2656, 45261), (2988, 40232), (3384, 35524), (3424, 35109), (3852, 31208), (3901, 30816), (3984, 30174), (4512, 26643), (5029, 23904), (5136, 23406), (5976, 20116), (6768, 17762), (7704, 15604), (7802, 15408), (7968, 15087), (8881, 13536), (10058, 11952), (10272, 11703)]