280457568

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{57283}}^1$

素因数の和:57316

約数の個数: 72

約数和(自身を含む): 844480728

約数和(自身を除く): 564023160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 57283, 114566, 171849, 229132, 343698, 458264, 515547, 687396, 916528, 973811, 1031094, 1374792, 1833056, 1947622, 2062188, 2749584, 2921433, 3895244, 4124376, 5499168, 5842866, 7790488, 8248752, 8764299, 11685732, 15580976, 16497504, 17528598, 23371464, 31161952, 35057196, 46742928, 70114392, 93485856, 140228784, 280457568]

約数ペア:

[(1, 280457568), (2, 140228784), (3, 93485856), (4, 70114392), (6, 46742928), (8, 35057196), (9, 31161952), (12, 23371464), (16, 17528598), (17, 16497504), (18, 15580976), (24, 11685732), (32, 8764299), (34, 8248752), (36, 7790488), (48, 5842866), (51, 5499168), (68, 4124376), (72, 3895244), (96, 2921433), (102, 2749584), (136, 2062188), (144, 1947622), (153, 1833056), (204, 1374792), (272, 1031094), (288, 973811), (306, 916528), (408, 687396), (544, 515547), (612, 458264), (816, 343698), (1224, 229132), (1632, 171849), (2448, 114566), (4896, 57283)]