128846700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{15907}}^1$

素因数の和:15933

約数の個数: 90

約数和(自身を含む): 417696356

約数和(自身を除く): 288849656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 15907, 31814, 47721, 63628, 79535, 95442, 143163, 159070, 190884, 238605, 286326, 318140, 397675, 429489, 477210, 572652, 715815, 795350, 858978, 954420, 1193025, 1288467, 1431630, 1590700, 1717956, 2147445, 2386050, 2576934, 2863260, 3579075, 4294890, 4772100, 5153868, 6442335, 7158150, 8589780, 10737225, 12884670, 14316300, 21474450, 25769340, 32211675, 42948900, 64423350, 128846700]

約数ペア:

[(1, 128846700), (2, 64423350), (3, 42948900), (4, 32211675), (5, 25769340), (6, 21474450), (9, 14316300), (10, 12884670), (12, 10737225), (15, 8589780), (18, 7158150), (20, 6442335), (25, 5153868), (27, 4772100), (30, 4294890), (36, 3579075), (45, 2863260), (50, 2576934), (54, 2386050), (60, 2147445), (75, 1717956), (81, 1590700), (90, 1431630), (100, 1288467), (108, 1193025), (135, 954420), (150, 858978), (162, 795350), (180, 715815), (225, 572652), (270, 477210), (300, 429489), (324, 397675), (405, 318140), (450, 286326), (540, 238605), (675, 190884), (810, 159070), (900, 143163), (1350, 95442), (1620, 79535), (2025, 63628), (2700, 47721), (4050, 31814), (8100, 15907)]