244641720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1853

約数の個数: 128

約数和(自身を含む): 785664000

約数和(自身を除く): 541022280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1464, 1759, 1830, 2280, 2318, 2440, 3477, 3518, 3660, 4636, 5277, 5795, 6954, 7036, 7320, 8795, 9272, 10554, 11590, 13908, 14072, 17385, 17590, 21108, 23180, 26385, 27816, 33421, 34770, 35180, 42216, 46360, 52770, 66842, 69540, 70360, 100263, 105540, 107299, 133684, 139080, 167105, 200526, 211080, 214598, 267368, 321897, 334210, 401052, 429196, 501315, 536495, 643794, 668420, 802104, 858392, 1002630, 1072990, 1287588, 1336840, 1609485, 2005260, 2038681, 2145980, 2575176, 3218970, 4010520, 4077362, 4291960, 6116043, 6437940, 8154724, 10193405, 12232086, 12875880, 16309448, 20386810, 24464172, 30580215, 40773620, 48928344, 61160430, 81547240, 122320860, 244641720]

約数ペア:

[(1, 244641720), (2, 122320860), (3, 81547240), (4, 61160430), (5, 48928344), (6, 40773620), (8, 30580215), (10, 24464172), (12, 20386810), (15, 16309448), (19, 12875880), (20, 12232086), (24, 10193405), (30, 8154724), (38, 6437940), (40, 6116043), (57, 4291960), (60, 4077362), (61, 4010520), (76, 3218970), (95, 2575176), (114, 2145980), (120, 2038681), (122, 2005260), (152, 1609485), (183, 1336840), (190, 1287588), (228, 1072990), (244, 1002630), (285, 858392), (305, 802104), (366, 668420), (380, 643794), (456, 536495), (488, 501315), (570, 429196), (610, 401052), (732, 334210), (760, 321897), (915, 267368), (1140, 214598), (1159, 211080), (1220, 200526), (1464, 167105), (1759, 139080), (1830, 133684), (2280, 107299), (2318, 105540), (2440, 100263), (3477, 70360), (3518, 69540), (3660, 66842), (4636, 52770), (5277, 46360), (5795, 42216), (6954, 35180), (7036, 34770), (7320, 33421), (8795, 27816), (9272, 26385), (10554, 23180), (11590, 21108), (13908, 17590), (14072, 17385)]