539238480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1485

約数の個数: 160

約数和(自身を含む): 1836632448

約数和(自身を除く): 1297393968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 157, 165, 176, 220, 240, 264, 314, 330, 440, 471, 528, 628, 660, 785, 880, 942, 1256, 1301, 1320, 1570, 1727, 1884, 2355, 2512, 2602, 2640, 3140, 3454, 3768, 3903, 4710, 5181, 5204, 6280, 6505, 6908, 7536, 7806, 8635, 9420, 10362, 10408, 12560, 13010, 13816, 14311, 15612, 17270, 18840, 19515, 20724, 20816, 25905, 26020, 27632, 28622, 31224, 34540, 37680, 39030, 41448, 42933, 51810, 52040, 57244, 62448, 69080, 71555, 78060, 82896, 85866, 103620, 104080, 114488, 138160, 143110, 156120, 171732, 204257, 207240, 214665, 228976, 286220, 312240, 343464, 408514, 414480, 429330, 572440, 612771, 686928, 817028, 858660, 1021285, 1144880, 1225542, 1634056, 1717320, 2042570, 2246827, 2451084, 3063855, 3268112, 3434640, 4085140, 4493654, 4902168, 6127710, 6740481, 8170280, 8987308, 9804336, 11234135, 12255420, 13480962, 16340560, 17974616, 22468270, 24510840, 26961924, 33702405, 35949232, 44936540, 49021680, 53923848, 67404810, 89873080, 107847696, 134809620, 179746160, 269619240, 539238480]

約数ペア:

[(1, 539238480), (2, 269619240), (3, 179746160), (4, 134809620), (5, 107847696), (6, 89873080), (8, 67404810), (10, 53923848), (11, 49021680), (12, 44936540), (15, 35949232), (16, 33702405), (20, 26961924), (22, 24510840), (24, 22468270), (30, 17974616), (33, 16340560), (40, 13480962), (44, 12255420), (48, 11234135), (55, 9804336), (60, 8987308), (66, 8170280), (80, 6740481), (88, 6127710), (110, 4902168), (120, 4493654), (132, 4085140), (157, 3434640), (165, 3268112), (176, 3063855), (220, 2451084), (240, 2246827), (264, 2042570), (314, 1717320), (330, 1634056), (440, 1225542), (471, 1144880), (528, 1021285), (628, 858660), (660, 817028), (785, 686928), (880, 612771), (942, 572440), (1256, 429330), (1301, 414480), (1320, 408514), (1570, 343464), (1727, 312240), (1884, 286220), (2355, 228976), (2512, 214665), (2602, 207240), (2640, 204257), (3140, 171732), (3454, 156120), (3768, 143110), (3903, 138160), (4710, 114488), (5181, 104080), (5204, 103620), (6280, 85866), (6505, 82896), (6908, 78060), (7536, 71555), (7806, 69080), (8635, 62448), (9420, 57244), (10362, 52040), (10408, 51810), (12560, 42933), (13010, 41448), (13816, 39030), (14311, 37680), (15612, 34540), (17270, 31224), (18840, 28622), (19515, 27632), (20724, 26020), (20816, 25905)]