289656433440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18286391}}^1$

素因数の和:18286423

約数の個数: 144

約数和(自身を含む): 1078311963456

約数和(自身を除く): 788655530016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 18286391, 36572782, 54859173, 73145564, 91431955, 109718346, 146291128, 164577519, 182863910, 201150301, 219436692, 274295865, 292582256, 329155038, 365727820, 402300602, 438873384, 548591730, 585164512, 603450903, 658310076, 731455640, 804601204, 822887595, 877746768, 1005751505, 1097183460, 1206901806, 1316620152, 1462911280, 1609202408, 1645775190, 1755493536, 1810352709, 2011503010, 2194366920, 2413803612, 2633240304, 2925822560, 3017254515, 3218404816, 3291550380, 3620705418, 4023006020, 4388733840, 4827607224, 5266480608, 6034509030, 6436809632, 6583100760, 7241410836, 8046012040, 8777467680, 9051763545, 9655214448, 12069018060, 13166201520, 14482821672, 16092024080, 18103527090, 19310428896, 24138036120, 26332403040, 28965643344, 32184048160, 36207054180, 48276072240, 57931286688, 72414108360, 96552144480, 144828216720, 289656433440]

約数ペア:

[(1, 289656433440), (2, 144828216720), (3, 96552144480), (4, 72414108360), (5, 57931286688), (6, 48276072240), (8, 36207054180), (9, 32184048160), (10, 28965643344), (11, 26332403040), (12, 24138036120), (15, 19310428896), (16, 18103527090), (18, 16092024080), (20, 14482821672), (22, 13166201520), (24, 12069018060), (30, 9655214448), (32, 9051763545), (33, 8777467680), (36, 8046012040), (40, 7241410836), (44, 6583100760), (45, 6436809632), (48, 6034509030), (55, 5266480608), (60, 4827607224), (66, 4388733840), (72, 4023006020), (80, 3620705418), (88, 3291550380), (90, 3218404816), (96, 3017254515), (99, 2925822560), (110, 2633240304), (120, 2413803612), (132, 2194366920), (144, 2011503010), (160, 1810352709), (165, 1755493536), (176, 1645775190), (180, 1609202408), (198, 1462911280), (220, 1316620152), (240, 1206901806), (264, 1097183460), (288, 1005751505), (330, 877746768), (352, 822887595), (360, 804601204), (396, 731455640), (440, 658310076), (480, 603450903), (495, 585164512), (528, 548591730), (660, 438873384), (720, 402300602), (792, 365727820), (880, 329155038), (990, 292582256), (1056, 274295865), (1320, 219436692), (1440, 201150301), (1584, 182863910), (1760, 164577519), (1980, 146291128), (2640, 109718346), (3168, 91431955), (3960, 73145564), (5280, 54859173), (7920, 36572782), (15840, 18286391)]