1008881280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15923}}^1$

素因数の和:15959

約数の個数: 192

約数和(自身を含む): 3800740320

約数和(自身を除く): 2791859040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 15923, 21120, 31680, 31846, 47769, 63360, 63692, 79615, 95538, 127384, 143307, 159230, 175153, 191076, 238845, 254768, 286614, 318460, 350306, 382152, 477690, 509536, 525459, 573228, 636920, 700612, 716535, 764304, 875765, 955380, 1019072, 1050918, 1146456, 1273840, 1401224, 1433070, 1528608, 1576377, 1751530, 1910760, 2038144, 2101836, 2292912, 2547680, 2627295, 2802448, 2866140, 3057216, 3152754, 3503060, 3821520, 4203672, 4585824, 5095360, 5254590, 5604896, 5732280, 6114432, 6305508, 7006120, 7643040, 7881885, 8407344, 9171648, 10190720, 10509180, 11209792, 11464560, 12611016, 14012240, 15286080, 15763770, 16814688, 18343296, 21018360, 22419584, 22929120, 25222032, 28024480, 30572160, 31527540, 33629376, 42036720, 45858240, 50444064, 56048960, 63055080, 67258752, 84073440, 91716480, 100888128, 112097920, 126110160, 168146880, 201776256, 252220320, 336293760, 504440640, 1008881280]

約数ペア:

[(1, 1008881280), (2, 504440640), (3, 336293760), (4, 252220320), (5, 201776256), (6, 168146880), (8, 126110160), (9, 112097920), (10, 100888128), (11, 91716480), (12, 84073440), (15, 67258752), (16, 63055080), (18, 56048960), (20, 50444064), (22, 45858240), (24, 42036720), (30, 33629376), (32, 31527540), (33, 30572160), (36, 28024480), (40, 25222032), (44, 22929120), (45, 22419584), (48, 21018360), (55, 18343296), (60, 16814688), (64, 15763770), (66, 15286080), (72, 14012240), (80, 12611016), (88, 11464560), (90, 11209792), (96, 10509180), (99, 10190720), (110, 9171648), (120, 8407344), (128, 7881885), (132, 7643040), (144, 7006120), (160, 6305508), (165, 6114432), (176, 5732280), (180, 5604896), (192, 5254590), (198, 5095360), (220, 4585824), (240, 4203672), (264, 3821520), (288, 3503060), (320, 3152754), (330, 3057216), (352, 2866140), (360, 2802448), (384, 2627295), (396, 2547680), (440, 2292912), (480, 2101836), (495, 2038144), (528, 1910760), (576, 1751530), (640, 1576377), (660, 1528608), (704, 1433070), (720, 1401224), (792, 1273840), (880, 1146456), (960, 1050918), (990, 1019072), (1056, 955380), (1152, 875765), (1320, 764304), (1408, 716535), (1440, 700612), (1584, 636920), (1760, 573228), (1920, 525459), (1980, 509536), (2112, 477690), (2640, 382152), (2880, 350306), (3168, 318460), (3520, 286614), (3960, 254768), (4224, 238845), (5280, 191076), (5760, 175153), (6336, 159230), (7040, 143307), (7920, 127384), (10560, 95538), (12672, 79615), (15840, 63692), (15923, 63360), (21120, 47769), (31680, 31846)]