172955520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{10009}}^1$

素因数の和:10037

約数の個数: 128

約数和(自身を含む): 612612000

約数和(自身を除く): 439656480

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 10009, 17280, 20018, 30027, 40036, 50045, 60054, 80072, 90081, 100090, 120108, 150135, 160144, 180162, 200180, 240216, 270243, 300270, 320288, 360324, 400360, 450405, 480432, 540486, 600540, 640576, 720648, 800720, 900810, 960864, 1080972, 1201080, 1281152, 1351215, 1441296, 1601440, 1801620, 1921728, 2161944, 2402160, 2702430, 2882592, 3202880, 3603240, 3843456, 4323888, 4804320, 5404860, 5765184, 6405760, 7206480, 8647776, 9608640, 10809720, 11530368, 14412960, 17295552, 19217280, 21619440, 28825920, 34591104, 43238880, 57651840, 86477760, 172955520]

約数ペア:

[(1, 172955520), (2, 86477760), (3, 57651840), (4, 43238880), (5, 34591104), (6, 28825920), (8, 21619440), (9, 19217280), (10, 17295552), (12, 14412960), (15, 11530368), (16, 10809720), (18, 9608640), (20, 8647776), (24, 7206480), (27, 6405760), (30, 5765184), (32, 5404860), (36, 4804320), (40, 4323888), (45, 3843456), (48, 3603240), (54, 3202880), (60, 2882592), (64, 2702430), (72, 2402160), (80, 2161944), (90, 1921728), (96, 1801620), (108, 1601440), (120, 1441296), (128, 1351215), (135, 1281152), (144, 1201080), (160, 1080972), (180, 960864), (192, 900810), (216, 800720), (240, 720648), (270, 640576), (288, 600540), (320, 540486), (360, 480432), (384, 450405), (432, 400360), (480, 360324), (540, 320288), (576, 300270), (640, 270243), (720, 240216), (864, 200180), (960, 180162), (1080, 160144), (1152, 150135), (1440, 120108), (1728, 100090), (1920, 90081), (2160, 80072), (2880, 60054), (3456, 50045), (4320, 40036), (5760, 30027), (8640, 20018), (10009, 17280)]