149984800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{26783}}^1$

素因数の和:26810

約数の個数: 72

約数和(自身を含む): 418473216

約数和(自身を除く): 268488416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 26783, 53566, 107132, 133915, 187481, 214264, 267830, 374962, 428528, 535660, 669575, 749924, 857056, 937405, 1071320, 1339150, 1499848, 1874810, 2142640, 2678300, 2999696, 3749620, 4285280, 4687025, 5356600, 5999392, 7499240, 9374050, 10713200, 14998480, 18748100, 21426400, 29996960, 37496200, 74992400, 149984800]

約数ペア:

[(1, 149984800), (2, 74992400), (4, 37496200), (5, 29996960), (7, 21426400), (8, 18748100), (10, 14998480), (14, 10713200), (16, 9374050), (20, 7499240), (25, 5999392), (28, 5356600), (32, 4687025), (35, 4285280), (40, 3749620), (50, 2999696), (56, 2678300), (70, 2142640), (80, 1874810), (100, 1499848), (112, 1339150), (140, 1071320), (160, 937405), (175, 857056), (200, 749924), (224, 669575), (280, 535660), (350, 428528), (400, 374962), (560, 267830), (700, 214264), (800, 187481), (1120, 133915), (1400, 107132), (2800, 53566), (5600, 26783)]