254072700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4514

約数の個数: 180

約数和(自身を含む): 941470992

約数和(自身を除く): 687398292

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, 2835, 3150, 3780, 4050, 4481, 4725, 5670, 6300, 8100, 8962, 9450, 11340, 13443, 14175, 17924, 18900, 22405, 26886, 28350, 31367, 40329, 44810, 53772, 56700, 62734, 67215, 80658, 89620, 94101, 112025, 120987, 125468, 134430, 156835, 161316, 188202, 201645, 224050, 241974, 268860, 282303, 313670, 336075, 362961, 376404, 403290, 448100, 470505, 483948, 564606, 604935, 627340, 672150, 725922, 784175, 806580, 846909, 941010, 1008225, 1129212, 1209870, 1344300, 1411515, 1451844, 1568350, 1693818, 1814805, 1882020, 2016450, 2352525, 2419740, 2540727, 2823030, 3024675, 3136700, 3387636, 3629610, 4032900, 4234545, 4705050, 5081454, 5646060, 6049350, 7057575, 7259220, 8469090, 9074025, 9410100, 10162908, 12098700, 12703635, 14115150, 16938180, 18148050, 21172725, 25407270, 28230300, 36296100, 42345450, 50814540, 63518175, 84690900, 127036350, 254072700]

約数ペア:

[(1, 254072700), (2, 127036350), (3, 84690900), (4, 63518175), (5, 50814540), (6, 42345450), (7, 36296100), (9, 28230300), (10, 25407270), (12, 21172725), (14, 18148050), (15, 16938180), (18, 14115150), (20, 12703635), (21, 12098700), (25, 10162908), (27, 9410100), (28, 9074025), (30, 8469090), (35, 7259220), (36, 7057575), (42, 6049350), (45, 5646060), (50, 5081454), (54, 4705050), (60, 4234545), (63, 4032900), (70, 3629610), (75, 3387636), (81, 3136700), (84, 3024675), (90, 2823030), (100, 2540727), (105, 2419740), (108, 2352525), (126, 2016450), (135, 1882020), (140, 1814805), (150, 1693818), (162, 1568350), (175, 1451844), (180, 1411515), (189, 1344300), (210, 1209870), (225, 1129212), (252, 1008225), (270, 941010), (300, 846909), (315, 806580), (324, 784175), (350, 725922), (378, 672150), (405, 627340), (420, 604935), (450, 564606), (525, 483948), (540, 470505), (567, 448100), (630, 403290), (675, 376404), (700, 362961), (756, 336075), (810, 313670), (900, 282303), (945, 268860), (1050, 241974), (1134, 224050), (1260, 201645), (1350, 188202), (1575, 161316), (1620, 156835), (1890, 134430), (2025, 125468), (2100, 120987), (2268, 112025), (2700, 94101), (2835, 89620), (3150, 80658), (3780, 67215), (4050, 62734), (4481, 56700), (4725, 53772), (5670, 44810), (6300, 40329), (8100, 31367), (8962, 28350), (9450, 26886), (11340, 22405), (13443, 18900), (14175, 17924)]