195504480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 672706944

約数和(自身を除く): 477202464

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, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 991, 1096, 1233, 1370, 1440, 1644, 1982, 2055, 2192, 2466, 2740, 2973, 3288, 3964, 4110, 4384, 4932, 4955, 5480, 5946, 6165, 6576, 7928, 8220, 8919, 9864, 9910, 10960, 11892, 12330, 13152, 14865, 15856, 16440, 17838, 19728, 19820, 21920, 23784, 24660, 29730, 31712, 32880, 35676, 39456, 39640, 44595, 47568, 49320, 59460, 65760, 71352, 79280, 89190, 95136, 98640, 118920, 135767, 142704, 158560, 178380, 197280, 237840, 271534, 285408, 356760, 407301, 475680, 543068, 678835, 713520, 814602, 1086136, 1221903, 1357670, 1427040, 1629204, 2036505, 2172272, 2443806, 2715340, 3258408, 4073010, 4344544, 4887612, 5430680, 6109515, 6516816, 8146020, 9775224, 10861360, 12219030, 13033632, 16292040, 19550448, 21722720, 24438060, 32584080, 39100896, 48876120, 65168160, 97752240, 195504480]

約数ペア:

[(1, 195504480), (2, 97752240), (3, 65168160), (4, 48876120), (5, 39100896), (6, 32584080), (8, 24438060), (9, 21722720), (10, 19550448), (12, 16292040), (15, 13033632), (16, 12219030), (18, 10861360), (20, 9775224), (24, 8146020), (30, 6516816), (32, 6109515), (36, 5430680), (40, 4887612), (45, 4344544), (48, 4073010), (60, 3258408), (72, 2715340), (80, 2443806), (90, 2172272), (96, 2036505), (120, 1629204), (137, 1427040), (144, 1357670), (160, 1221903), (180, 1086136), (240, 814602), (274, 713520), (288, 678835), (360, 543068), (411, 475680), (480, 407301), (548, 356760), (685, 285408), (720, 271534), (822, 237840), (991, 197280), (1096, 178380), (1233, 158560), (1370, 142704), (1440, 135767), (1644, 118920), (1982, 98640), (2055, 95136), (2192, 89190), (2466, 79280), (2740, 71352), (2973, 65760), (3288, 59460), (3964, 49320), (4110, 47568), (4384, 44595), (4932, 39640), (4955, 39456), (5480, 35676), (5946, 32880), (6165, 31712), (6576, 29730), (7928, 24660), (8220, 23784), (8919, 21920), (9864, 19820), (9910, 19728), (10960, 17838), (11892, 16440), (12330, 15856), (13152, 14865)]