131409600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{3911}}^1$

素因数の和:3943

約数の個数: 168

約数和(自身を含む): 492849408

約数和(自身を除く): 361439808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 3911, 4200, 4800, 5600, 6720, 7822, 8400, 11200, 11733, 15644, 16800, 19555, 23466, 27377, 31288, 33600, 39110, 46932, 54754, 58665, 62576, 78220, 82131, 93864, 97775, 109508, 117330, 125152, 136885, 156440, 164262, 187728, 195550, 219016, 234660, 250304, 273770, 293325, 312880, 328524, 375456, 391100, 410655, 438032, 469320, 547540, 586650, 625760, 657048, 684425, 750912, 782200, 821310, 876064, 938640, 1095080, 1173300, 1251520, 1314096, 1368850, 1564400, 1642620, 1752128, 1877280, 2053275, 2190160, 2346600, 2628192, 2737700, 3128800, 3285240, 3754560, 4106550, 4380320, 4693200, 5256384, 5475400, 6257600, 6570480, 8213100, 8760640, 9386400, 10950800, 13140960, 16426200, 18772800, 21901600, 26281920, 32852400, 43803200, 65704800, 131409600]

約数ペア:

[(1, 131409600), (2, 65704800), (3, 43803200), (4, 32852400), (5, 26281920), (6, 21901600), (7, 18772800), (8, 16426200), (10, 13140960), (12, 10950800), (14, 9386400), (15, 8760640), (16, 8213100), (20, 6570480), (21, 6257600), (24, 5475400), (25, 5256384), (28, 4693200), (30, 4380320), (32, 4106550), (35, 3754560), (40, 3285240), (42, 3128800), (48, 2737700), (50, 2628192), (56, 2346600), (60, 2190160), (64, 2053275), (70, 1877280), (75, 1752128), (80, 1642620), (84, 1564400), (96, 1368850), (100, 1314096), (105, 1251520), (112, 1173300), (120, 1095080), (140, 938640), (150, 876064), (160, 821310), (168, 782200), (175, 750912), (192, 684425), (200, 657048), (210, 625760), (224, 586650), (240, 547540), (280, 469320), (300, 438032), (320, 410655), (336, 391100), (350, 375456), (400, 328524), (420, 312880), (448, 293325), (480, 273770), (525, 250304), (560, 234660), (600, 219016), (672, 195550), (700, 187728), (800, 164262), (840, 156440), (960, 136885), (1050, 125152), (1120, 117330), (1200, 109508), (1344, 97775), (1400, 93864), (1600, 82131), (1680, 78220), (2100, 62576), (2240, 58665), (2400, 54754), (2800, 46932), (3360, 39110), (3911, 33600), (4200, 31288), (4800, 27377), (5600, 23466), (6720, 19555), (7822, 16800), (8400, 15644), (11200, 11733)]