142844800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 144

約数和(自身を含む): 410933520

約数和(自身を除く): 268088720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 911, 980, 1120, 1225, 1400, 1568, 1600, 1822, 1960, 2240, 2450, 2800, 3136, 3200, 3644, 3920, 4480, 4555, 4900, 5600, 6272, 6377, 7288, 7840, 9110, 9800, 11200, 12754, 14576, 15680, 18220, 19600, 22400, 22775, 25508, 29152, 31360, 31885, 36440, 39200, 44639, 45550, 51016, 58304, 63770, 72880, 78400, 89278, 91100, 102032, 116608, 127540, 145760, 156800, 159425, 178556, 182200, 204064, 223195, 255080, 291520, 318850, 357112, 364400, 408128, 446390, 510160, 583040, 637700, 714224, 728800, 816256, 892780, 1020320, 1115975, 1275400, 1428448, 1457600, 1785560, 2040640, 2231950, 2550800, 2856896, 2915200, 3571120, 4081280, 4463900, 5101600, 5713792, 7142240, 8927800, 10203200, 14284480, 17855600, 20406400, 28568960, 35711200, 71422400, 142844800]

約数ペア:

[(1, 142844800), (2, 71422400), (4, 35711200), (5, 28568960), (7, 20406400), (8, 17855600), (10, 14284480), (14, 10203200), (16, 8927800), (20, 7142240), (25, 5713792), (28, 5101600), (32, 4463900), (35, 4081280), (40, 3571120), (49, 2915200), (50, 2856896), (56, 2550800), (64, 2231950), (70, 2040640), (80, 1785560), (98, 1457600), (100, 1428448), (112, 1275400), (128, 1115975), (140, 1020320), (160, 892780), (175, 816256), (196, 728800), (200, 714224), (224, 637700), (245, 583040), (280, 510160), (320, 446390), (350, 408128), (392, 364400), (400, 357112), (448, 318850), (490, 291520), (560, 255080), (640, 223195), (700, 204064), (784, 182200), (800, 178556), (896, 159425), (911, 156800), (980, 145760), (1120, 127540), (1225, 116608), (1400, 102032), (1568, 91100), (1600, 89278), (1822, 78400), (1960, 72880), (2240, 63770), (2450, 58304), (2800, 51016), (3136, 45550), (3200, 44639), (3644, 39200), (3920, 36440), (4480, 31885), (4555, 31360), (4900, 29152), (5600, 25508), (6272, 22775), (6377, 22400), (7288, 19600), (7840, 18220), (9110, 15680), (9800, 14576), (11200, 12754)]