161086320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{24859}}^1$

素因数の和:24884

約数の個数: 100

約数和(自身を含む): 559499160

約数和(自身を除く): 398412840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 24859, 49718, 74577, 99436, 124295, 149154, 198872, 223731, 248590, 298308, 372885, 397744, 447462, 497180, 596616, 671193, 745770, 894924, 994360, 1118655, 1193232, 1342386, 1491540, 1789848, 1988720, 2013579, 2237310, 2684772, 2983080, 3355965, 3579696, 4027158, 4474620, 5369544, 5966160, 6711930, 8054316, 8949240, 10067895, 10739088, 13423860, 16108632, 17898480, 20135790, 26847720, 32217264, 40271580, 53695440, 80543160, 161086320]

約数ペア:

[(1, 161086320), (2, 80543160), (3, 53695440), (4, 40271580), (5, 32217264), (6, 26847720), (8, 20135790), (9, 17898480), (10, 16108632), (12, 13423860), (15, 10739088), (16, 10067895), (18, 8949240), (20, 8054316), (24, 6711930), (27, 5966160), (30, 5369544), (36, 4474620), (40, 4027158), (45, 3579696), (48, 3355965), (54, 2983080), (60, 2684772), (72, 2237310), (80, 2013579), (81, 1988720), (90, 1789848), (108, 1491540), (120, 1342386), (135, 1193232), (144, 1118655), (162, 994360), (180, 894924), (216, 745770), (240, 671193), (270, 596616), (324, 497180), (360, 447462), (405, 397744), (432, 372885), (540, 298308), (648, 248590), (720, 223731), (810, 198872), (1080, 149154), (1296, 124295), (1620, 99436), (2160, 74577), (3240, 49718), (6480, 24859)]