215942880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1601}}^1$

素因数の和:1900

約数の個数: 96

約数和(自身を含む): 683067168

約数和(自身を除く): 467124288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 843, 1124, 1405, 1601, 1686, 2248, 2810, 3202, 3372, 4215, 4496, 4803, 5620, 6404, 6744, 8005, 8430, 8992, 9606, 11240, 12808, 13488, 16010, 16860, 19212, 22480, 24015, 25616, 26976, 32020, 33720, 38424, 44960, 48030, 51232, 64040, 67440, 76848, 96060, 128080, 134880, 153696, 192120, 256160, 384240, 449881, 768480, 899762, 1349643, 1799524, 2249405, 2699286, 3599048, 4498810, 5398572, 6748215, 7198096, 8997620, 10797144, 13496430, 14396192, 17995240, 21594288, 26992860, 35990480, 43188576, 53985720, 71980960, 107971440, 215942880]

約数ペア:

[(1, 215942880), (2, 107971440), (3, 71980960), (4, 53985720), (5, 43188576), (6, 35990480), (8, 26992860), (10, 21594288), (12, 17995240), (15, 14396192), (16, 13496430), (20, 10797144), (24, 8997620), (30, 7198096), (32, 6748215), (40, 5398572), (48, 4498810), (60, 3599048), (80, 2699286), (96, 2249405), (120, 1799524), (160, 1349643), (240, 899762), (281, 768480), (480, 449881), (562, 384240), (843, 256160), (1124, 192120), (1405, 153696), (1601, 134880), (1686, 128080), (2248, 96060), (2810, 76848), (3202, 67440), (3372, 64040), (4215, 51232), (4496, 48030), (4803, 44960), (5620, 38424), (6404, 33720), (6744, 32020), (8005, 26976), (8430, 25616), (8992, 24015), (9606, 22480), (11240, 19212), (12808, 16860), (13488, 16010)]