216078240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9187}}^1$

素因数の和:9219

約数の個数: 144

約数和(自身を含む): 791858592

約数和(自身を除く): 575780352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9187, 11760, 18374, 23520, 27561, 36748, 45935, 55122, 64309, 73496, 91870, 110244, 128618, 137805, 146992, 183740, 192927, 220488, 257236, 275610, 293984, 321545, 367480, 385854, 440976, 450163, 514472, 551220, 643090, 734960, 771708, 881952, 900326, 964635, 1028944, 1102440, 1286180, 1350489, 1469920, 1543416, 1800652, 1929270, 2057888, 2204880, 2250815, 2572360, 2700978, 3086832, 3601304, 3858540, 4409760, 4501630, 5144720, 5401956, 6173664, 6752445, 7202608, 7717080, 9003260, 10289440, 10803912, 13504890, 14405216, 15434160, 18006520, 21607824, 27009780, 30868320, 36013040, 43215648, 54019560, 72026080, 108039120, 216078240]

約数ペア:

[(1, 216078240), (2, 108039120), (3, 72026080), (4, 54019560), (5, 43215648), (6, 36013040), (7, 30868320), (8, 27009780), (10, 21607824), (12, 18006520), (14, 15434160), (15, 14405216), (16, 13504890), (20, 10803912), (21, 10289440), (24, 9003260), (28, 7717080), (30, 7202608), (32, 6752445), (35, 6173664), (40, 5401956), (42, 5144720), (48, 4501630), (49, 4409760), (56, 3858540), (60, 3601304), (70, 3086832), (80, 2700978), (84, 2572360), (96, 2250815), (98, 2204880), (105, 2057888), (112, 1929270), (120, 1800652), (140, 1543416), (147, 1469920), (160, 1350489), (168, 1286180), (196, 1102440), (210, 1028944), (224, 964635), (240, 900326), (245, 881952), (280, 771708), (294, 734960), (336, 643090), (392, 551220), (420, 514472), (480, 450163), (490, 440976), (560, 385854), (588, 367480), (672, 321545), (735, 293984), (784, 275610), (840, 257236), (980, 220488), (1120, 192927), (1176, 183740), (1470, 146992), (1568, 137805), (1680, 128618), (1960, 110244), (2352, 91870), (2940, 73496), (3360, 64309), (3920, 55122), (4704, 45935), (5880, 36748), (7840, 27561), (9187, 23520), (11760, 18374)]