180131280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:801

約数の個数: 160

約数和(自身を含む): 642816000

約数和(自身を除く): 462684720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 537, 560, 599, 716, 840, 895, 1074, 1198, 1253, 1432, 1680, 1790, 1797, 2148, 2396, 2506, 2685, 2864, 2995, 3580, 3594, 3759, 4193, 4296, 4792, 5012, 5370, 5990, 6265, 7160, 7188, 7518, 8386, 8592, 8985, 9584, 10024, 10740, 11980, 12530, 12579, 14320, 14376, 15036, 16772, 17970, 18795, 20048, 20965, 21480, 23960, 25060, 25158, 28752, 30072, 33544, 35940, 37590, 41930, 42960, 47920, 50120, 50316, 60144, 62895, 67088, 71880, 75180, 83860, 100240, 100632, 107221, 125790, 143760, 150360, 167720, 201264, 214442, 251580, 300720, 321663, 335440, 428884, 503160, 536105, 643326, 750547, 857768, 1006320, 1072210, 1286652, 1501094, 1608315, 1715536, 2144420, 2251641, 2573304, 3002188, 3216630, 3752735, 4288840, 4503282, 5146608, 6004376, 6433260, 7505470, 8577680, 9006564, 11258205, 12008752, 12866520, 15010940, 18013128, 22516410, 25733040, 30021880, 36026256, 45032820, 60043760, 90065640, 180131280]

約数ペア:

[(1, 180131280), (2, 90065640), (3, 60043760), (4, 45032820), (5, 36026256), (6, 30021880), (7, 25733040), (8, 22516410), (10, 18013128), (12, 15010940), (14, 12866520), (15, 12008752), (16, 11258205), (20, 9006564), (21, 8577680), (24, 7505470), (28, 6433260), (30, 6004376), (35, 5146608), (40, 4503282), (42, 4288840), (48, 3752735), (56, 3216630), (60, 3002188), (70, 2573304), (80, 2251641), (84, 2144420), (105, 1715536), (112, 1608315), (120, 1501094), (140, 1286652), (168, 1072210), (179, 1006320), (210, 857768), (240, 750547), (280, 643326), (336, 536105), (358, 503160), (420, 428884), (537, 335440), (560, 321663), (599, 300720), (716, 251580), (840, 214442), (895, 201264), (1074, 167720), (1198, 150360), (1253, 143760), (1432, 125790), (1680, 107221), (1790, 100632), (1797, 100240), (2148, 83860), (2396, 75180), (2506, 71880), (2685, 67088), (2864, 62895), (2995, 60144), (3580, 50316), (3594, 50120), (3759, 47920), (4193, 42960), (4296, 41930), (4792, 37590), (5012, 35940), (5370, 33544), (5990, 30072), (6265, 28752), (7160, 25158), (7188, 25060), (7518, 23960), (8386, 21480), (8592, 20965), (8985, 20048), (9584, 18795), (10024, 17970), (10740, 16772), (11980, 15036), (12530, 14376), (12579, 14320)]