20315130480

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{116113}}^1$

素因数の和:116147

約数の個数: 160

約数和(自身を含む): 70838829120

約数和(自身を除く): 50523698640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8748, 9720, 10935, 11664, 14580, 17496, 19440, 21870, 29160, 34992, 43740, 58320, 87480, 116113, 174960, 232226, 348339, 464452, 580565, 696678, 928904, 1045017, 1161130, 1393356, 1741695, 1857808, 2090034, 2322260, 2786712, 3135051, 3483390, 4180068, 4644520, 5225085, 5573424, 6270102, 6966780, 8360136, 9289040, 9405153, 10450170, 12540204, 13933560, 15675255, 16720272, 18810306, 20900340, 25080408, 27867120, 28215459, 31350510, 37620612, 41800680, 47025765, 50160816, 56430918, 62701020, 75241224, 83601360, 84646377, 94051530, 112861836, 125402040, 141077295, 150482448, 169292754, 188103060, 225723672, 250804080, 253939131, 282154590, 338585508, 376206120, 423231885, 451447344, 507878262, 564309180, 677171016, 752412240, 846463770, 1015756524, 1128618360, 1269695655, 1354342032, 1692927540, 2031513048, 2257236720, 2539391310, 3385855080, 4063026096, 5078782620, 6771710160, 10157565240, 20315130480]

約数ペア:

[(1, 20315130480), (2, 10157565240), (3, 6771710160), (4, 5078782620), (5, 4063026096), (6, 3385855080), (8, 2539391310), (9, 2257236720), (10, 2031513048), (12, 1692927540), (15, 1354342032), (16, 1269695655), (18, 1128618360), (20, 1015756524), (24, 846463770), (27, 752412240), (30, 677171016), (36, 564309180), (40, 507878262), (45, 451447344), (48, 423231885), (54, 376206120), (60, 338585508), (72, 282154590), (80, 253939131), (81, 250804080), (90, 225723672), (108, 188103060), (120, 169292754), (135, 150482448), (144, 141077295), (162, 125402040), (180, 112861836), (216, 94051530), (240, 84646377), (243, 83601360), (270, 75241224), (324, 62701020), (360, 56430918), (405, 50160816), (432, 47025765), (486, 41800680), (540, 37620612), (648, 31350510), (720, 28215459), (729, 27867120), (810, 25080408), (972, 20900340), (1080, 18810306), (1215, 16720272), (1296, 15675255), (1458, 13933560), (1620, 12540204), (1944, 10450170), (2160, 9405153), (2187, 9289040), (2430, 8360136), (2916, 6966780), (3240, 6270102), (3645, 5573424), (3888, 5225085), (4374, 4644520), (4860, 4180068), (5832, 3483390), (6480, 3135051), (7290, 2786712), (8748, 2322260), (9720, 2090034), (10935, 1857808), (11664, 1741695), (14580, 1393356), (17496, 1161130), (19440, 1045017), (21870, 928904), (29160, 696678), (34992, 580565), (43740, 464452), (58320, 348339), (87480, 232226), (116113, 174960)]