163917720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10589}}^1$

素因数の和:10649

約数の個数: 96

約数和(自身を含む): 545173200

約数和(自身を除く): 381255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 10589, 15480, 21178, 31767, 42356, 52945, 63534, 84712, 95301, 105890, 127068, 158835, 190602, 211780, 254136, 317670, 381204, 423560, 455327, 476505, 635340, 762408, 910654, 953010, 1270680, 1365981, 1821308, 1906020, 2276635, 2731962, 3642616, 3812040, 4097943, 4553270, 5463924, 6829905, 8195886, 9106540, 10927848, 13659810, 16391772, 18213080, 20489715, 27319620, 32783544, 40979430, 54639240, 81958860, 163917720]

約数ペア:

[(1, 163917720), (2, 81958860), (3, 54639240), (4, 40979430), (5, 32783544), (6, 27319620), (8, 20489715), (9, 18213080), (10, 16391772), (12, 13659810), (15, 10927848), (18, 9106540), (20, 8195886), (24, 6829905), (30, 5463924), (36, 4553270), (40, 4097943), (43, 3812040), (45, 3642616), (60, 2731962), (72, 2276635), (86, 1906020), (90, 1821308), (120, 1365981), (129, 1270680), (172, 953010), (180, 910654), (215, 762408), (258, 635340), (344, 476505), (360, 455327), (387, 423560), (430, 381204), (516, 317670), (645, 254136), (774, 211780), (860, 190602), (1032, 158835), (1290, 127068), (1548, 105890), (1720, 95301), (1935, 84712), (2580, 63534), (3096, 52945), (3870, 42356), (5160, 31767), (7740, 21178), (10589, 15480)]