161490000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 200

約数和(自身を含む): 596559040

約数和(自身を除く): 435069040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 769, 840, 875, 1000, 1050, 1200, 1250, 1400, 1500, 1538, 1680, 1750, 1875, 2000, 2100, 2307, 2500, 2625, 2800, 3000, 3076, 3500, 3750, 3845, 4200, 4375, 4614, 5000, 5250, 5383, 6000, 6152, 7000, 7500, 7690, 8400, 8750, 9228, 10000, 10500, 10766, 11535, 12304, 13125, 14000, 15000, 15380, 16149, 17500, 18456, 19225, 21000, 21532, 23070, 26250, 26915, 30000, 30760, 32298, 35000, 36912, 38450, 42000, 43064, 46140, 52500, 53830, 57675, 61520, 64596, 70000, 76900, 80745, 86128, 92280, 96125, 105000, 107660, 115350, 129192, 134575, 153800, 161490, 184560, 192250, 210000, 215320, 230700, 258384, 269150, 288375, 307600, 322980, 384500, 403725, 430640, 461400, 480625, 538300, 576750, 645960, 672875, 769000, 807450, 922800, 961250, 1076600, 1153500, 1291920, 1345750, 1441875, 1538000, 1614900, 1922500, 2018625, 2153200, 2307000, 2691500, 2883750, 3229800, 3364375, 3845000, 4037250, 4614000, 5383000, 5767500, 6459600, 6728750, 7690000, 8074500, 10093125, 10766000, 11535000, 13457500, 16149000, 20186250, 23070000, 26915000, 32298000, 40372500, 53830000, 80745000, 161490000]

約数ペア:

[(1, 161490000), (2, 80745000), (3, 53830000), (4, 40372500), (5, 32298000), (6, 26915000), (7, 23070000), (8, 20186250), (10, 16149000), (12, 13457500), (14, 11535000), (15, 10766000), (16, 10093125), (20, 8074500), (21, 7690000), (24, 6728750), (25, 6459600), (28, 5767500), (30, 5383000), (35, 4614000), (40, 4037250), (42, 3845000), (48, 3364375), (50, 3229800), (56, 2883750), (60, 2691500), (70, 2307000), (75, 2153200), (80, 2018625), (84, 1922500), (100, 1614900), (105, 1538000), (112, 1441875), (120, 1345750), (125, 1291920), (140, 1153500), (150, 1076600), (168, 961250), (175, 922800), (200, 807450), (210, 769000), (240, 672875), (250, 645960), (280, 576750), (300, 538300), (336, 480625), (350, 461400), (375, 430640), (400, 403725), (420, 384500), (500, 322980), (525, 307600), (560, 288375), (600, 269150), (625, 258384), (700, 230700), (750, 215320), (769, 210000), (840, 192250), (875, 184560), (1000, 161490), (1050, 153800), (1200, 134575), (1250, 129192), (1400, 115350), (1500, 107660), (1538, 105000), (1680, 96125), (1750, 92280), (1875, 86128), (2000, 80745), (2100, 76900), (2307, 70000), (2500, 64596), (2625, 61520), (2800, 57675), (3000, 53830), (3076, 52500), (3500, 46140), (3750, 43064), (3845, 42000), (4200, 38450), (4375, 36912), (4614, 35000), (5000, 32298), (5250, 30760), (5383, 30000), (6000, 26915), (6152, 26250), (7000, 23070), (7500, 21532), (7690, 21000), (8400, 19225), (8750, 18456), (9228, 17500), (10000, 16149), (10500, 15380), (10766, 15000), (11535, 14000), (12304, 13125)]