156888900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{2767}}^1$

素因数の和:2800

約数の個数: 180

約数和(自身を含む): 581435008

約数和(自身を除く): 424546108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2767, 2835, 3150, 3780, 4050, 4725, 5534, 5670, 6300, 8100, 8301, 9450, 11068, 11340, 13835, 14175, 16602, 18900, 19369, 24903, 27670, 28350, 33204, 38738, 41505, 49806, 55340, 56700, 58107, 69175, 74709, 77476, 83010, 96845, 99612, 116214, 124515, 138350, 149418, 166020, 174321, 193690, 207525, 224127, 232428, 249030, 276700, 290535, 298836, 348642, 373545, 387380, 415050, 448254, 484225, 498060, 522963, 581070, 622575, 697284, 747090, 830100, 871605, 896508, 968450, 1045926, 1120635, 1162140, 1245150, 1452675, 1494180, 1568889, 1743210, 1867725, 1936900, 2091852, 2241270, 2490300, 2614815, 2905350, 3137778, 3486420, 3735450, 4358025, 4482540, 5229630, 5603175, 5810700, 6275556, 7470900, 7844445, 8716050, 10459260, 11206350, 13074075, 15688890, 17432100, 22412700, 26148150, 31377780, 39222225, 52296300, 78444450, 156888900]

約数ペア:

[(1, 156888900), (2, 78444450), (3, 52296300), (4, 39222225), (5, 31377780), (6, 26148150), (7, 22412700), (9, 17432100), (10, 15688890), (12, 13074075), (14, 11206350), (15, 10459260), (18, 8716050), (20, 7844445), (21, 7470900), (25, 6275556), (27, 5810700), (28, 5603175), (30, 5229630), (35, 4482540), (36, 4358025), (42, 3735450), (45, 3486420), (50, 3137778), (54, 2905350), (60, 2614815), (63, 2490300), (70, 2241270), (75, 2091852), (81, 1936900), (84, 1867725), (90, 1743210), (100, 1568889), (105, 1494180), (108, 1452675), (126, 1245150), (135, 1162140), (140, 1120635), (150, 1045926), (162, 968450), (175, 896508), (180, 871605), (189, 830100), (210, 747090), (225, 697284), (252, 622575), (270, 581070), (300, 522963), (315, 498060), (324, 484225), (350, 448254), (378, 415050), (405, 387380), (420, 373545), (450, 348642), (525, 298836), (540, 290535), (567, 276700), (630, 249030), (675, 232428), (700, 224127), (756, 207525), (810, 193690), (900, 174321), (945, 166020), (1050, 149418), (1134, 138350), (1260, 124515), (1350, 116214), (1575, 99612), (1620, 96845), (1890, 83010), (2025, 77476), (2100, 74709), (2268, 69175), (2700, 58107), (2767, 56700), (2835, 55340), (3150, 49806), (3780, 41505), (4050, 38738), (4725, 33204), (5534, 28350), (5670, 27670), (6300, 24903), (8100, 19369), (8301, 18900), (9450, 16602), (11068, 14175), (11340, 13835)]