206458800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{172049}}^1$

素因数の和:172070

約数の個数: 60

約数和(自身を含む): 661360200

約数和(自身を除く): 454901400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 172049, 344098, 516147, 688196, 860245, 1032294, 1376392, 1720490, 2064588, 2580735, 2752784, 3440980, 4129176, 4301225, 5161470, 6881960, 8258352, 8602450, 10322940, 12903675, 13763920, 17204900, 20645880, 25807350, 34409800, 41291760, 51614700, 68819600, 103229400, 206458800]

約数ペア:

[(1, 206458800), (2, 103229400), (3, 68819600), (4, 51614700), (5, 41291760), (6, 34409800), (8, 25807350), (10, 20645880), (12, 17204900), (15, 13763920), (16, 12903675), (20, 10322940), (24, 8602450), (25, 8258352), (30, 6881960), (40, 5161470), (48, 4301225), (50, 4129176), (60, 3440980), (75, 2752784), (80, 2580735), (100, 2064588), (120, 1720490), (150, 1376392), (200, 1032294), (240, 860245), (300, 688196), (400, 516147), (600, 344098), (1200, 172049)]