131720400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{5227}}^1$

素因数の和:5258

約数の個数: 180

約数和(自身を含む): 522507232

約数和(自身を除く): 390786832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 5227, 6300, 8400, 10454, 12600, 15681, 20908, 25200, 26135, 31362, 36589, 41816, 47043, 52270, 62724, 73178, 78405, 83632, 94086, 104540, 109767, 125448, 130675, 146356, 156810, 182945, 188172, 209080, 219534, 235215, 250896, 261350, 292712, 313620, 329301, 365890, 376344, 392025, 418160, 439068, 470430, 522700, 548835, 585424, 627240, 658602, 731780, 752688, 784050, 878136, 914725, 940860, 1045400, 1097670, 1176075, 1254480, 1317204, 1463560, 1568100, 1646505, 1756272, 1829450, 1881720, 2090800, 2195340, 2352150, 2634408, 2744175, 2927120, 3136200, 3293010, 3658900, 3763440, 4390680, 4704300, 5268816, 5488350, 6272400, 6586020, 7317800, 8232525, 8781360, 9408600, 10976700, 13172040, 14635600, 16465050, 18817200, 21953400, 26344080, 32930100, 43906800, 65860200, 131720400]

約数ペア:

[(1, 131720400), (2, 65860200), (3, 43906800), (4, 32930100), (5, 26344080), (6, 21953400), (7, 18817200), (8, 16465050), (9, 14635600), (10, 13172040), (12, 10976700), (14, 9408600), (15, 8781360), (16, 8232525), (18, 7317800), (20, 6586020), (21, 6272400), (24, 5488350), (25, 5268816), (28, 4704300), (30, 4390680), (35, 3763440), (36, 3658900), (40, 3293010), (42, 3136200), (45, 2927120), (48, 2744175), (50, 2634408), (56, 2352150), (60, 2195340), (63, 2090800), (70, 1881720), (72, 1829450), (75, 1756272), (80, 1646505), (84, 1568100), (90, 1463560), (100, 1317204), (105, 1254480), (112, 1176075), (120, 1097670), (126, 1045400), (140, 940860), (144, 914725), (150, 878136), (168, 784050), (175, 752688), (180, 731780), (200, 658602), (210, 627240), (225, 585424), (240, 548835), (252, 522700), (280, 470430), (300, 439068), (315, 418160), (336, 392025), (350, 376344), (360, 365890), (400, 329301), (420, 313620), (450, 292712), (504, 261350), (525, 250896), (560, 235215), (600, 219534), (630, 209080), (700, 188172), (720, 182945), (840, 156810), (900, 146356), (1008, 130675), (1050, 125448), (1200, 109767), (1260, 104540), (1400, 94086), (1575, 83632), (1680, 78405), (1800, 73178), (2100, 62724), (2520, 52270), (2800, 47043), (3150, 41816), (3600, 36589), (4200, 31362), (5040, 26135), (5227, 25200), (6300, 20908), (8400, 15681), (10454, 12600)]