20833200

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{643}}^1$

素因数の和:673

約数の個数: 150

約数和(自身を含む): 74884964

約数和(自身を除く): 54051764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 643, 648, 675, 720, 810, 900, 1080, 1200, 1286, 1296, 1350, 1620, 1800, 1929, 2025, 2160, 2572, 2700, 3215, 3240, 3600, 3858, 4050, 5144, 5400, 5787, 6430, 6480, 7716, 8100, 9645, 10288, 10800, 11574, 12860, 15432, 16075, 16200, 17361, 19290, 23148, 25720, 28935, 30864, 32150, 32400, 34722, 38580, 46296, 48225, 51440, 52083, 57870, 64300, 69444, 77160, 86805, 92592, 96450, 104166, 115740, 128600, 138888, 144675, 154320, 173610, 192900, 208332, 231480, 257200, 260415, 277776, 289350, 347220, 385800, 416664, 434025, 462960, 520830, 578700, 694440, 771600, 833328, 868050, 1041660, 1157400, 1302075, 1388880, 1736100, 2083320, 2314800, 2604150, 3472200, 4166640, 5208300, 6944400, 10416600, 20833200]

約数ペア:

[(1, 20833200), (2, 10416600), (3, 6944400), (4, 5208300), (5, 4166640), (6, 3472200), (8, 2604150), (9, 2314800), (10, 2083320), (12, 1736100), (15, 1388880), (16, 1302075), (18, 1157400), (20, 1041660), (24, 868050), (25, 833328), (27, 771600), (30, 694440), (36, 578700), (40, 520830), (45, 462960), (48, 434025), (50, 416664), (54, 385800), (60, 347220), (72, 289350), (75, 277776), (80, 260415), (81, 257200), (90, 231480), (100, 208332), (108, 192900), (120, 173610), (135, 154320), (144, 144675), (150, 138888), (162, 128600), (180, 115740), (200, 104166), (216, 96450), (225, 92592), (240, 86805), (270, 77160), (300, 69444), (324, 64300), (360, 57870), (400, 52083), (405, 51440), (432, 48225), (450, 46296), (540, 38580), (600, 34722), (643, 32400), (648, 32150), (675, 30864), (720, 28935), (810, 25720), (900, 23148), (1080, 19290), (1200, 17361), (1286, 16200), (1296, 16075), (1350, 15432), (1620, 12860), (1800, 11574), (1929, 10800), (2025, 10288), (2160, 9645), (2572, 8100), (2700, 7716), (3215, 6480), (3240, 6430), (3600, 5787), (3858, 5400), (4050, 5144)]