172665360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{34259}}^1$

素因数の和:34285

約数の個数: 120

約数和(自身を含む): 662725440

約数和(自身を除く): 490060080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 34259, 68518, 102777, 137036, 171295, 205554, 239813, 274072, 308331, 342590, 411108, 479626, 513885, 548144, 616662, 685180, 719439, 822216, 959252, 1027770, 1199065, 1233324, 1370360, 1438878, 1541655, 1644432, 1918504, 2055540, 2158317, 2398130, 2466648, 2740720, 2877756, 3083310, 3597195, 3837008, 4111080, 4316634, 4796260, 4933296, 5755512, 6166620, 7194390, 8222160, 8633268, 9592520, 10791585, 11511024, 12333240, 14388780, 17266536, 19185040, 21583170, 24666480, 28777560, 34533072, 43166340, 57555120, 86332680, 172665360]

約数ペア:

[(1, 172665360), (2, 86332680), (3, 57555120), (4, 43166340), (5, 34533072), (6, 28777560), (7, 24666480), (8, 21583170), (9, 19185040), (10, 17266536), (12, 14388780), (14, 12333240), (15, 11511024), (16, 10791585), (18, 9592520), (20, 8633268), (21, 8222160), (24, 7194390), (28, 6166620), (30, 5755512), (35, 4933296), (36, 4796260), (40, 4316634), (42, 4111080), (45, 3837008), (48, 3597195), (56, 3083310), (60, 2877756), (63, 2740720), (70, 2466648), (72, 2398130), (80, 2158317), (84, 2055540), (90, 1918504), (105, 1644432), (112, 1541655), (120, 1438878), (126, 1370360), (140, 1233324), (144, 1199065), (168, 1027770), (180, 959252), (210, 822216), (240, 719439), (252, 685180), (280, 616662), (315, 548144), (336, 513885), (360, 479626), (420, 411108), (504, 342590), (560, 308331), (630, 274072), (720, 239813), (840, 205554), (1008, 171295), (1260, 137036), (1680, 102777), (2520, 68518), (5040, 34259)]