168885360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 180

約数和(自身を含む): 659910888

約数和(自身を除く): 491025528

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4787, 5040, 5880, 7056, 8820, 9574, 11760, 14361, 17640, 19148, 23935, 28722, 33509, 35280, 38296, 43083, 47870, 57444, 67018, 71805, 76592, 86166, 95740, 100527, 114888, 134036, 143610, 167545, 172332, 191480, 201054, 215415, 229776, 234563, 268072, 287220, 301581, 335090, 344664, 382960, 402108, 430830, 469126, 502635, 536144, 574440, 603162, 670180, 689328, 703689, 804216, 861660, 938252, 1005270, 1148880, 1172815, 1206324, 1340360, 1407378, 1507905, 1608432, 1723320, 1876504, 2010540, 2111067, 2345630, 2412648, 2680720, 2814756, 3015810, 3446640, 3518445, 3753008, 4021080, 4222134, 4691260, 4825296, 5629512, 6031620, 7036890, 8042160, 8444268, 9382520, 10555335, 11259024, 12063240, 14073780, 16888536, 18765040, 21110670, 24126480, 28147560, 33777072, 42221340, 56295120, 84442680, 168885360]

約数ペア:

[(1, 168885360), (2, 84442680), (3, 56295120), (4, 42221340), (5, 33777072), (6, 28147560), (7, 24126480), (8, 21110670), (9, 18765040), (10, 16888536), (12, 14073780), (14, 12063240), (15, 11259024), (16, 10555335), (18, 9382520), (20, 8444268), (21, 8042160), (24, 7036890), (28, 6031620), (30, 5629512), (35, 4825296), (36, 4691260), (40, 4222134), (42, 4021080), (45, 3753008), (48, 3518445), (49, 3446640), (56, 3015810), (60, 2814756), (63, 2680720), (70, 2412648), (72, 2345630), (80, 2111067), (84, 2010540), (90, 1876504), (98, 1723320), (105, 1608432), (112, 1507905), (120, 1407378), (126, 1340360), (140, 1206324), (144, 1172815), (147, 1148880), (168, 1005270), (180, 938252), (196, 861660), (210, 804216), (240, 703689), (245, 689328), (252, 670180), (280, 603162), (294, 574440), (315, 536144), (336, 502635), (360, 469126), (392, 430830), (420, 402108), (441, 382960), (490, 344664), (504, 335090), (560, 301581), (588, 287220), (630, 268072), (720, 234563), (735, 229776), (784, 215415), (840, 201054), (882, 191480), (980, 172332), (1008, 167545), (1176, 143610), (1260, 134036), (1470, 114888), (1680, 100527), (1764, 95740), (1960, 86166), (2205, 76592), (2352, 71805), (2520, 67018), (2940, 57444), (3528, 47870), (3920, 43083), (4410, 38296), (4787, 35280), (5040, 33509), (5880, 28722), (7056, 23935), (8820, 19148), (9574, 17640), (11760, 14361)]