469944720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31081}}^1$

素因数の和:31110

約数の個数: 160

約数和(自身を含む): 1850000640

約数和(自身を除く): 1380055920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 31081, 62162, 93243, 124324, 155405, 186486, 217567, 248648, 279729, 310810, 372972, 435134, 466215, 497296, 559458, 621620, 652701, 745944, 839187, 870268, 932430, 1087835, 1118916, 1243240, 1305402, 1398645, 1491888, 1678374, 1740536, 1864860, 1958103, 2175670, 2237832, 2486480, 2610804, 2797290, 3263505, 3356748, 3481072, 3729720, 3916206, 4195935, 4351340, 4475664, 5221608, 5594580, 5874309, 6527010, 6713496, 7459440, 7832412, 8391870, 8702680, 9790515, 10443216, 11189160, 11748618, 13054020, 13426992, 15664824, 16783740, 17405360, 19581030, 22378320, 23497236, 26108040, 29371545, 31329648, 33567480, 39162060, 46994472, 52216080, 58743090, 67134960, 78324120, 93988944, 117486180, 156648240, 234972360, 469944720]

約数ペア:

[(1, 469944720), (2, 234972360), (3, 156648240), (4, 117486180), (5, 93988944), (6, 78324120), (7, 67134960), (8, 58743090), (9, 52216080), (10, 46994472), (12, 39162060), (14, 33567480), (15, 31329648), (16, 29371545), (18, 26108040), (20, 23497236), (21, 22378320), (24, 19581030), (27, 17405360), (28, 16783740), (30, 15664824), (35, 13426992), (36, 13054020), (40, 11748618), (42, 11189160), (45, 10443216), (48, 9790515), (54, 8702680), (56, 8391870), (60, 7832412), (63, 7459440), (70, 6713496), (72, 6527010), (80, 5874309), (84, 5594580), (90, 5221608), (105, 4475664), (108, 4351340), (112, 4195935), (120, 3916206), (126, 3729720), (135, 3481072), (140, 3356748), (144, 3263505), (168, 2797290), (180, 2610804), (189, 2486480), (210, 2237832), (216, 2175670), (240, 1958103), (252, 1864860), (270, 1740536), (280, 1678374), (315, 1491888), (336, 1398645), (360, 1305402), (378, 1243240), (420, 1118916), (432, 1087835), (504, 932430), (540, 870268), (560, 839187), (630, 745944), (720, 652701), (756, 621620), (840, 559458), (945, 497296), (1008, 466215), (1080, 435134), (1260, 372972), (1512, 310810), (1680, 279729), (1890, 248648), (2160, 217567), (2520, 186486), (3024, 155405), (3780, 124324), (5040, 93243), (7560, 62162), (15120, 31081)]