165122640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2903}}^1$

素因数の和:3001

約数の個数: 120

約数和(自身を含む): 561749760

約数和(自身を除く): 396627120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 2903, 3160, 3555, 3792, 4740, 5688, 5806, 6320, 7110, 8709, 9480, 11376, 11612, 14220, 14515, 17418, 18960, 23224, 26127, 28440, 29030, 34836, 43545, 46448, 52254, 56880, 58060, 69672, 87090, 104508, 116120, 130635, 139344, 174180, 209016, 229337, 232240, 261270, 348360, 418032, 458674, 522540, 688011, 696720, 917348, 1045080, 1146685, 1376022, 1834696, 2064033, 2090160, 2293370, 2752044, 3440055, 3669392, 4128066, 4586740, 5504088, 6880110, 8256132, 9173480, 10320165, 11008176, 13760220, 16512264, 18346960, 20640330, 27520440, 33024528, 41280660, 55040880, 82561320, 165122640]

約数ペア:

[(1, 165122640), (2, 82561320), (3, 55040880), (4, 41280660), (5, 33024528), (6, 27520440), (8, 20640330), (9, 18346960), (10, 16512264), (12, 13760220), (15, 11008176), (16, 10320165), (18, 9173480), (20, 8256132), (24, 6880110), (30, 5504088), (36, 4586740), (40, 4128066), (45, 3669392), (48, 3440055), (60, 2752044), (72, 2293370), (79, 2090160), (80, 2064033), (90, 1834696), (120, 1376022), (144, 1146685), (158, 1045080), (180, 917348), (237, 696720), (240, 688011), (316, 522540), (360, 458674), (395, 418032), (474, 348360), (632, 261270), (711, 232240), (720, 229337), (790, 209016), (948, 174180), (1185, 139344), (1264, 130635), (1422, 116120), (1580, 104508), (1896, 87090), (2370, 69672), (2844, 58060), (2903, 56880), (3160, 52254), (3555, 46448), (3792, 43545), (4740, 34836), (5688, 29030), (5806, 28440), (6320, 26127), (7110, 23224), (8709, 18960), (9480, 17418), (11376, 14515), (11612, 14220)]