203571720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51407}}^1$

素因数の和:51435

約数の個数: 96

約数和(自身を含む): 721768320

約数和(自身を除く): 518196600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 51407, 102814, 154221, 205628, 257035, 308442, 411256, 462663, 514070, 565477, 616884, 771105, 925326, 1028140, 1130954, 1233768, 1542210, 1696431, 1850652, 2056280, 2261908, 2313315, 2827385, 3084420, 3392862, 3701304, 4523816, 4626630, 5089293, 5654770, 6168840, 6785724, 8482155, 9253260, 10178586, 11309540, 13571448, 16964310, 18506520, 20357172, 22619080, 25446465, 33928620, 40714344, 50892930, 67857240, 101785860, 203571720]

約数ペア:

[(1, 203571720), (2, 101785860), (3, 67857240), (4, 50892930), (5, 40714344), (6, 33928620), (8, 25446465), (9, 22619080), (10, 20357172), (11, 18506520), (12, 16964310), (15, 13571448), (18, 11309540), (20, 10178586), (22, 9253260), (24, 8482155), (30, 6785724), (33, 6168840), (36, 5654770), (40, 5089293), (44, 4626630), (45, 4523816), (55, 3701304), (60, 3392862), (66, 3084420), (72, 2827385), (88, 2313315), (90, 2261908), (99, 2056280), (110, 1850652), (120, 1696431), (132, 1542210), (165, 1233768), (180, 1130954), (198, 1028140), (220, 925326), (264, 771105), (330, 616884), (360, 565477), (396, 514070), (440, 462663), (495, 411256), (660, 308442), (792, 257035), (990, 205628), (1320, 154221), (1980, 102814), (3960, 51407)]