204364260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13679}}^1$

素因数の和:13777

約数の個数: 72

約数和(自身を含む): 627419520

約数和(自身を除く): 423055260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 13679, 14940, 27358, 41037, 54716, 68395, 82074, 123111, 136790, 164148, 205185, 246222, 273580, 410370, 492444, 615555, 820740, 1135357, 1231110, 2270714, 2462220, 3406071, 4541428, 5676785, 6812142, 10218213, 11353570, 13624284, 17030355, 20436426, 22707140, 34060710, 40872852, 51091065, 68121420, 102182130, 204364260]

約数ペア:

[(1, 204364260), (2, 102182130), (3, 68121420), (4, 51091065), (5, 40872852), (6, 34060710), (9, 22707140), (10, 20436426), (12, 17030355), (15, 13624284), (18, 11353570), (20, 10218213), (30, 6812142), (36, 5676785), (45, 4541428), (60, 3406071), (83, 2462220), (90, 2270714), (166, 1231110), (180, 1135357), (249, 820740), (332, 615555), (415, 492444), (498, 410370), (747, 273580), (830, 246222), (996, 205185), (1245, 164148), (1494, 136790), (1660, 123111), (2490, 82074), (2988, 68395), (3735, 54716), (4980, 41037), (7470, 27358), (13679, 14940)]