256248600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{427081}}^1$

素因数の和:427100

約数の個数: 48

約数和(自身を含む): 794372520

約数和(自身を除く): 538123920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 427081, 854162, 1281243, 1708324, 2135405, 2562486, 3416648, 4270810, 5124972, 6406215, 8541620, 10249944, 10677025, 12812430, 17083240, 21354050, 25624860, 32031075, 42708100, 51249720, 64062150, 85416200, 128124300, 256248600]

約数ペア:

[(1, 256248600), (2, 128124300), (3, 85416200), (4, 64062150), (5, 51249720), (6, 42708100), (8, 32031075), (10, 25624860), (12, 21354050), (15, 17083240), (20, 12812430), (24, 10677025), (25, 10249944), (30, 8541620), (40, 6406215), (50, 5124972), (60, 4270810), (75, 3416648), (100, 2562486), (120, 2135405), (150, 1708324), (200, 1281243), (300, 854162), (600, 427081)]