80167680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6959}}^1$

素因数の和:6986

約数の個数: 108

約数和(自身を含む): 277411680

約数和(自身を除く): 197244000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6959, 11520, 13918, 20877, 27836, 34795, 41754, 55672, 62631, 69590, 83508, 104385, 111344, 125262, 139180, 167016, 208770, 222688, 250524, 278360, 313155, 334032, 417540, 445376, 501048, 556720, 626310, 668064, 835080, 890752, 1002096, 1113440, 1252620, 1336128, 1670160, 1781504, 2004192, 2226880, 2505240, 2672256, 3340320, 4008384, 4453760, 5010480, 5344512, 6680640, 8016768, 8907520, 10020960, 13361280, 16033536, 20041920, 26722560, 40083840, 80167680]

約数ペア:

[(1, 80167680), (2, 40083840), (3, 26722560), (4, 20041920), (5, 16033536), (6, 13361280), (8, 10020960), (9, 8907520), (10, 8016768), (12, 6680640), (15, 5344512), (16, 5010480), (18, 4453760), (20, 4008384), (24, 3340320), (30, 2672256), (32, 2505240), (36, 2226880), (40, 2004192), (45, 1781504), (48, 1670160), (60, 1336128), (64, 1252620), (72, 1113440), (80, 1002096), (90, 890752), (96, 835080), (120, 668064), (128, 626310), (144, 556720), (160, 501048), (180, 445376), (192, 417540), (240, 334032), (256, 313155), (288, 278360), (320, 250524), (360, 222688), (384, 208770), (480, 167016), (576, 139180), (640, 125262), (720, 111344), (768, 104385), (960, 83508), (1152, 69590), (1280, 62631), (1440, 55672), (1920, 41754), (2304, 34795), (2880, 27836), (3840, 20877), (5760, 13918), (6959, 11520)]