239480640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1697}}^1$

素因数の和:1734

約数の個数: 252

約数和(自身を含む): 958762116

約数和(自身を除く): 719281476

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1697, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3394, 3528, 3920, 4032, 4410, 4704, 5040, 5091, 5880, 6720, 6788, 7056, 7840, 8485, 8820, 9408, 10080, 10182, 11760, 11879, 13576, 14112, 15273, 15680, 16970, 17640, 20160, 20364, 23520, 23758, 25455, 27152, 28224, 30546, 33940, 35280, 35637, 40728, 47040, 47516, 50910, 54304, 59395, 61092, 67880, 70560, 71274, 76365, 81456, 83153, 95032, 101820, 106911, 108608, 118790, 122184, 135760, 141120, 142548, 152730, 162912, 166306, 178185, 190064, 203640, 213822, 237580, 244368, 249459, 271520, 285096, 305460, 325824, 332612, 356370, 380128, 407280, 415765, 427644, 475160, 488736, 498918, 534555, 543040, 570192, 610920, 665224, 712740, 748377, 760256, 814560, 831530, 855288, 950320, 977472, 997836, 1069110, 1140384, 1221840, 1247295, 1330448, 1425480, 1496754, 1629120, 1663060, 1710576, 1900640, 1995672, 2138220, 2280768, 2443680, 2494590, 2660896, 2850960, 2993508, 3326120, 3421152, 3741885, 3801280, 3991344, 4276440, 4887360, 4989180, 5321792, 5701920, 5987016, 6652240, 6842304, 7483770, 7982688, 8552880, 9978360, 11403840, 11974032, 13304480, 14967540, 15965376, 17105760, 19956720, 23948064, 26608960, 29935080, 34211520, 39913440, 47896128, 59870160, 79826880, 119740320, 239480640]

約数ペア:

[(1, 239480640), (2, 119740320), (3, 79826880), (4, 59870160), (5, 47896128), (6, 39913440), (7, 34211520), (8, 29935080), (9, 26608960), (10, 23948064), (12, 19956720), (14, 17105760), (15, 15965376), (16, 14967540), (18, 13304480), (20, 11974032), (21, 11403840), (24, 9978360), (28, 8552880), (30, 7982688), (32, 7483770), (35, 6842304), (36, 6652240), (40, 5987016), (42, 5701920), (45, 5321792), (48, 4989180), (49, 4887360), (56, 4276440), (60, 3991344), (63, 3801280), (64, 3741885), (70, 3421152), (72, 3326120), (80, 2993508), (84, 2850960), (90, 2660896), (96, 2494590), (98, 2443680), (105, 2280768), (112, 2138220), (120, 1995672), (126, 1900640), (140, 1710576), (144, 1663060), (147, 1629120), (160, 1496754), (168, 1425480), (180, 1330448), (192, 1247295), (196, 1221840), (210, 1140384), (224, 1069110), (240, 997836), (245, 977472), (252, 950320), (280, 855288), (288, 831530), (294, 814560), (315, 760256), (320, 748377), (336, 712740), (360, 665224), (392, 610920), (420, 570192), (441, 543040), (448, 534555), (480, 498918), (490, 488736), (504, 475160), (560, 427644), (576, 415765), (588, 407280), (630, 380128), (672, 356370), (720, 332612), (735, 325824), (784, 305460), (840, 285096), (882, 271520), (960, 249459), (980, 244368), (1008, 237580), (1120, 213822), (1176, 203640), (1260, 190064), (1344, 178185), (1440, 166306), (1470, 162912), (1568, 152730), (1680, 142548), (1697, 141120), (1764, 135760), (1960, 122184), (2016, 118790), (2205, 108608), (2240, 106911), (2352, 101820), (2520, 95032), (2880, 83153), (2940, 81456), (3136, 76365), (3360, 71274), (3394, 70560), (3528, 67880), (3920, 61092), (4032, 59395), (4410, 54304), (4704, 50910), (5040, 47516), (5091, 47040), (5880, 40728), (6720, 35637), (6788, 35280), (7056, 33940), (7840, 30546), (8485, 28224), (8820, 27152), (9408, 25455), (10080, 23758), (10182, 23520), (11760, 20364), (11879, 20160), (13576, 17640), (14112, 16970), (15273, 15680)]