180681912

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 505440000

約数和(自身を除く): 324758088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 107, 141, 188, 214, 282, 321, 376, 423, 428, 499, 564, 642, 846, 856, 963, 998, 1128, 1284, 1497, 1692, 1926, 1996, 2568, 2994, 3384, 3852, 3992, 4491, 5029, 5988, 7704, 8982, 10058, 11976, 15087, 17964, 20116, 23453, 30174, 35928, 40232, 45261, 46906, 53393, 60348, 70359, 90522, 93812, 106786, 120696, 140718, 160179, 181044, 187624, 211077, 213572, 281436, 320358, 362088, 422154, 427144, 480537, 562872, 640716, 844308, 961074, 1281432, 1688616, 1922148, 2509471, 3844296, 5018942, 7528413, 10037884, 15056826, 20075768, 22585239, 30113652, 45170478, 60227304, 90340956, 180681912]

約数ペア:

[(1, 180681912), (2, 90340956), (3, 60227304), (4, 45170478), (6, 30113652), (8, 22585239), (9, 20075768), (12, 15056826), (18, 10037884), (24, 7528413), (36, 5018942), (47, 3844296), (72, 2509471), (94, 1922148), (107, 1688616), (141, 1281432), (188, 961074), (214, 844308), (282, 640716), (321, 562872), (376, 480537), (423, 427144), (428, 422154), (499, 362088), (564, 320358), (642, 281436), (846, 213572), (856, 211077), (963, 187624), (998, 181044), (1128, 160179), (1284, 140718), (1497, 120696), (1692, 106786), (1926, 93812), (1996, 90522), (2568, 70359), (2994, 60348), (3384, 53393), (3852, 46906), (3992, 45261), (4491, 40232), (5029, 35928), (5988, 30174), (7704, 23453), (8982, 20116), (10058, 17964), (11976, 15087)]