206501280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1$

素因数の和:1830

約数の個数: 96

約数和(自身を含む): 653220288

約数和(自身を除く): 446719008

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, 1531, 1686, 2248, 2810, 3062, 3372, 4215, 4496, 4593, 5620, 6124, 6744, 7655, 8430, 8992, 9186, 11240, 12248, 13488, 15310, 16860, 18372, 22480, 22965, 24496, 26976, 30620, 33720, 36744, 44960, 45930, 48992, 61240, 67440, 73488, 91860, 122480, 134880, 146976, 183720, 244960, 367440, 430211, 734880, 860422, 1290633, 1720844, 2151055, 2581266, 3441688, 4302110, 5162532, 6453165, 6883376, 8604220, 10325064, 12906330, 13766752, 17208440, 20650128, 25812660, 34416880, 41300256, 51625320, 68833760, 103250640, 206501280]

約数ペア:

[(1, 206501280), (2, 103250640), (3, 68833760), (4, 51625320), (5, 41300256), (6, 34416880), (8, 25812660), (10, 20650128), (12, 17208440), (15, 13766752), (16, 12906330), (20, 10325064), (24, 8604220), (30, 6883376), (32, 6453165), (40, 5162532), (48, 4302110), (60, 3441688), (80, 2581266), (96, 2151055), (120, 1720844), (160, 1290633), (240, 860422), (281, 734880), (480, 430211), (562, 367440), (843, 244960), (1124, 183720), (1405, 146976), (1531, 134880), (1686, 122480), (2248, 91860), (2810, 73488), (3062, 67440), (3372, 61240), (4215, 48992), (4496, 45930), (4593, 44960), (5620, 36744), (6124, 33720), (6744, 30620), (7655, 26976), (8430, 24496), (8992, 22965), (9186, 22480), (11240, 18372), (12248, 16860), (13488, 15310)]