203472180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5857}}^1$

素因数の和:6065

約数の個数: 72

約数和(自身を含む): 620502792

約数和(自身を除く): 417030612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 5857, 6948, 8685, 11580, 11714, 17370, 17571, 23428, 29285, 34740, 35142, 52713, 58570, 70284, 87855, 105426, 117140, 175710, 210852, 263565, 351420, 527130, 1054260, 1130401, 2260802, 3391203, 4521604, 5652005, 6782406, 10173609, 11304010, 13564812, 16956015, 20347218, 22608020, 33912030, 40694436, 50868045, 67824060, 101736090, 203472180]

約数ペア:

[(1, 203472180), (2, 101736090), (3, 67824060), (4, 50868045), (5, 40694436), (6, 33912030), (9, 22608020), (10, 20347218), (12, 16956015), (15, 13564812), (18, 11304010), (20, 10173609), (30, 6782406), (36, 5652005), (45, 4521604), (60, 3391203), (90, 2260802), (180, 1130401), (193, 1054260), (386, 527130), (579, 351420), (772, 263565), (965, 210852), (1158, 175710), (1737, 117140), (1930, 105426), (2316, 87855), (2895, 70284), (3474, 58570), (3860, 52713), (5790, 35142), (5857, 34740), (6948, 29285), (8685, 23428), (11580, 17571), (11714, 17370)]