245151360

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4729}}^1$

素因数の和:4760

約数の個数: 160

約数和(自身を含む): 875664900

約数和(自身を除く): 630513540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 4729, 5184, 5760, 6480, 8640, 9458, 10368, 12960, 14187, 17280, 18916, 23645, 25920, 28374, 37832, 42561, 47290, 51840, 56748, 70935, 75664, 85122, 94580, 113496, 127683, 141870, 151328, 170244, 189160, 212805, 226992, 255366, 283740, 302656, 340488, 378320, 383049, 425610, 453984, 510732, 567480, 605312, 638415, 680976, 756640, 766098, 851220, 907968, 1021464, 1134960, 1276830, 1361952, 1513280, 1532196, 1702440, 1815936, 1915245, 2042928, 2269920, 2553660, 2723904, 3026560, 3064392, 3404880, 3830490, 4085856, 4539840, 5107320, 5447808, 6128784, 6809760, 7660980, 8171712, 9079680, 10214640, 12257568, 13619520, 15321960, 16343424, 20429280, 24515136, 27239040, 30643920, 40858560, 49030272, 61287840, 81717120, 122575680, 245151360]

約数ペア:

[(1, 245151360), (2, 122575680), (3, 81717120), (4, 61287840), (5, 49030272), (6, 40858560), (8, 30643920), (9, 27239040), (10, 24515136), (12, 20429280), (15, 16343424), (16, 15321960), (18, 13619520), (20, 12257568), (24, 10214640), (27, 9079680), (30, 8171712), (32, 7660980), (36, 6809760), (40, 6128784), (45, 5447808), (48, 5107320), (54, 4539840), (60, 4085856), (64, 3830490), (72, 3404880), (80, 3064392), (81, 3026560), (90, 2723904), (96, 2553660), (108, 2269920), (120, 2042928), (128, 1915245), (135, 1815936), (144, 1702440), (160, 1532196), (162, 1513280), (180, 1361952), (192, 1276830), (216, 1134960), (240, 1021464), (270, 907968), (288, 851220), (320, 766098), (324, 756640), (360, 680976), (384, 638415), (405, 605312), (432, 567480), (480, 510732), (540, 453984), (576, 425610), (640, 383049), (648, 378320), (720, 340488), (810, 302656), (864, 283740), (960, 255366), (1080, 226992), (1152, 212805), (1296, 189160), (1440, 170244), (1620, 151328), (1728, 141870), (1920, 127683), (2160, 113496), (2592, 94580), (2880, 85122), (3240, 75664), (3456, 70935), (4320, 56748), (4729, 51840), (5184, 47290), (5760, 42561), (6480, 37832), (8640, 28374), (9458, 25920), (10368, 23645), (12960, 18916), (14187, 17280)]