204088140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2876

約数の個数: 96

約数和(自身を含む): 639744000

約数和(自身を除く): 435655860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2719, 2780, 3753, 4170, 5004, 5438, 6255, 7506, 8157, 8340, 10876, 12510, 13595, 15012, 16314, 18765, 24471, 25020, 27190, 32628, 37530, 40785, 48942, 54380, 73413, 75060, 81570, 97884, 122355, 146826, 163140, 244710, 293652, 367065, 377941, 489420, 734130, 755882, 1133823, 1468260, 1511764, 1889705, 2267646, 3401469, 3779410, 4535292, 5669115, 6802938, 7558820, 10204407, 11338230, 13605876, 17007345, 20408814, 22676460, 34014690, 40817628, 51022035, 68029380, 102044070, 204088140]

約数ペア:

[(1, 204088140), (2, 102044070), (3, 68029380), (4, 51022035), (5, 40817628), (6, 34014690), (9, 22676460), (10, 20408814), (12, 17007345), (15, 13605876), (18, 11338230), (20, 10204407), (27, 7558820), (30, 6802938), (36, 5669115), (45, 4535292), (54, 3779410), (60, 3401469), (90, 2267646), (108, 1889705), (135, 1511764), (139, 1468260), (180, 1133823), (270, 755882), (278, 734130), (417, 489420), (540, 377941), (556, 367065), (695, 293652), (834, 244710), (1251, 163140), (1390, 146826), (1668, 122355), (2085, 97884), (2502, 81570), (2719, 75060), (2780, 73413), (3753, 54380), (4170, 48942), (5004, 40785), (5438, 37530), (6255, 32628), (7506, 27190), (8157, 25020), (8340, 24471), (10876, 18765), (12510, 16314), (13595, 15012)]