222451920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11443}}^1$

素因数の和:11471

約数の個数: 120

約数和(自身を含む): 774804576

約数和(自身を除く): 552352656

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 11443, 19440, 22886, 34329, 45772, 57215, 68658, 91544, 102987, 114430, 137316, 171645, 183088, 205974, 228860, 274632, 308961, 343290, 411948, 457720, 514935, 549264, 617922, 686580, 823896, 915440, 926883, 1029870, 1235844, 1373160, 1544805, 1647792, 1853766, 2059740, 2471688, 2746320, 2780649, 3089610, 3707532, 4119480, 4634415, 4943376, 5561298, 6179220, 7415064, 8238960, 9268830, 11122596, 12358440, 13903245, 14830128, 18537660, 22245192, 24716880, 27806490, 37075320, 44490384, 55612980, 74150640, 111225960, 222451920]

約数ペア:

[(1, 222451920), (2, 111225960), (3, 74150640), (4, 55612980), (5, 44490384), (6, 37075320), (8, 27806490), (9, 24716880), (10, 22245192), (12, 18537660), (15, 14830128), (16, 13903245), (18, 12358440), (20, 11122596), (24, 9268830), (27, 8238960), (30, 7415064), (36, 6179220), (40, 5561298), (45, 4943376), (48, 4634415), (54, 4119480), (60, 3707532), (72, 3089610), (80, 2780649), (81, 2746320), (90, 2471688), (108, 2059740), (120, 1853766), (135, 1647792), (144, 1544805), (162, 1373160), (180, 1235844), (216, 1029870), (240, 926883), (243, 915440), (270, 823896), (324, 686580), (360, 617922), (405, 549264), (432, 514935), (486, 457720), (540, 411948), (648, 343290), (720, 308961), (810, 274632), (972, 228860), (1080, 205974), (1215, 183088), (1296, 171645), (1620, 137316), (1944, 114430), (2160, 102987), (2430, 91544), (3240, 68658), (3888, 57215), (4860, 45772), (6480, 34329), (9720, 22886), (11443, 19440)]