1915845120

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{1697}}^1$

素因数の和:1740

約数の個数: 360

約数和(自身を含む): 7722942084

約数和(自身を除く): 5807096964

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, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1697, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3136, 3360, 3394, 3528, 3584, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 5040, 5091, 5376, 5760, 5880, 6272, 6720, 6788, 7056, 7680, 7840, 8064, 8485, 8820, 8960, 9408, 10080, 10182, 10752, 11520, 11760, 11879, 12544, 13440, 13576, 14112, 15273, 15680, 16128, 16970, 17640, 17920, 18816, 20160, 20364, 23040, 23520, 23758, 25088, 25455, 26880, 27152, 28224, 30546, 31360, 32256, 33940, 35280, 35637, 37632, 40320, 40728, 47040, 47516, 50910, 53760, 54304, 56448, 59395, 61092, 62720, 67880, 70560, 71274, 75264, 76365, 80640, 81456, 83153, 94080, 95032, 101820, 106911, 108608, 112896, 118790, 122184, 125440, 135760, 141120, 142548, 152730, 161280, 162912, 166306, 178185, 188160, 190064, 203640, 213822, 217216, 225792, 237580, 244368, 249459, 271520, 282240, 285096, 305460, 325824, 332612, 356370, 376320, 380128, 407280, 415765, 427644, 434432, 475160, 488736, 498918, 534555, 543040, 564480, 570192, 610920, 651648, 665224, 712740, 748377, 760256, 814560, 831530, 855288, 868864, 950320, 977472, 997836, 1069110, 1086080, 1128960, 1140384, 1221840, 1247295, 1303296, 1330448, 1425480, 1496754, 1520512, 1629120, 1663060, 1710576, 1900640, 1954944, 1995672, 2138220, 2172160, 2280768, 2443680, 2494590, 2606592, 2660896, 2850960, 2993508, 3041024, 3258240, 3326120, 3421152, 3741885, 3801280, 3909888, 3991344, 4276440, 4344320, 4561536, 4887360, 4989180, 5321792, 5701920, 5987016, 6082048, 6516480, 6652240, 6842304, 7483770, 7602560, 7819776, 7982688, 8552880, 9123072, 9774720, 9978360, 10643584, 11403840, 11974032, 13032960, 13304480, 13684608, 14967540, 15205120, 15965376, 17105760, 18246144, 19549440, 19956720, 21287168, 22807680, 23948064, 26608960, 27369216, 29935080, 30410240, 31930752, 34211520, 39098880, 39913440, 42574336, 45615360, 47896128, 53217920, 54738432, 59870160, 63861504, 68423040, 79826880, 91230720, 95792256, 106435840, 119740320, 127723008, 136846080, 159653760, 191584512, 212871680, 239480640, 273692160, 319307520, 383169024, 478961280, 638615040, 957922560, 1915845120]

約数ペア:

[(1, 1915845120), (2, 957922560), (3, 638615040), (4, 478961280), (5, 383169024), (6, 319307520), (7, 273692160), (8, 239480640), (9, 212871680), (10, 191584512), (12, 159653760), (14, 136846080), (15, 127723008), (16, 119740320), (18, 106435840), (20, 95792256), (21, 91230720), (24, 79826880), (28, 68423040), (30, 63861504), (32, 59870160), (35, 54738432), (36, 53217920), (40, 47896128), (42, 45615360), (45, 42574336), (48, 39913440), (49, 39098880), (56, 34211520), (60, 31930752), (63, 30410240), (64, 29935080), (70, 27369216), (72, 26608960), (80, 23948064), (84, 22807680), (90, 21287168), (96, 19956720), (98, 19549440), (105, 18246144), (112, 17105760), (120, 15965376), (126, 15205120), (128, 14967540), (140, 13684608), (144, 13304480), (147, 13032960), (160, 11974032), (168, 11403840), (180, 10643584), (192, 9978360), (196, 9774720), (210, 9123072), (224, 8552880), (240, 7982688), (245, 7819776), (252, 7602560), (256, 7483770), (280, 6842304), (288, 6652240), (294, 6516480), (315, 6082048), (320, 5987016), (336, 5701920), (360, 5321792), (384, 4989180), (392, 4887360), (420, 4561536), (441, 4344320), (448, 4276440), (480, 3991344), (490, 3909888), (504, 3801280), (512, 3741885), (560, 3421152), (576, 3326120), (588, 3258240), (630, 3041024), (640, 2993508), (672, 2850960), (720, 2660896), (735, 2606592), (768, 2494590), (784, 2443680), (840, 2280768), (882, 2172160), (896, 2138220), (960, 1995672), (980, 1954944), (1008, 1900640), (1120, 1710576), (1152, 1663060), (1176, 1629120), (1260, 1520512), (1280, 1496754), (1344, 1425480), (1440, 1330448), (1470, 1303296), (1536, 1247295), (1568, 1221840), (1680, 1140384), (1697, 1128960), (1764, 1086080), (1792, 1069110), (1920, 997836), (1960, 977472), (2016, 950320), (2205, 868864), (2240, 855288), (2304, 831530), (2352, 814560), (2520, 760256), (2560, 748377), (2688, 712740), (2880, 665224), (2940, 651648), (3136, 610920), (3360, 570192), (3394, 564480), (3528, 543040), (3584, 534555), (3840, 498918), (3920, 488736), (4032, 475160), (4410, 434432), (4480, 427644), (4608, 415765), (4704, 407280), (5040, 380128), (5091, 376320), (5376, 356370), (5760, 332612), (5880, 325824), (6272, 305460), (6720, 285096), (6788, 282240), (7056, 271520), (7680, 249459), (7840, 244368), (8064, 237580), (8485, 225792), (8820, 217216), (8960, 213822), (9408, 203640), (10080, 190064), (10182, 188160), (10752, 178185), (11520, 166306), (11760, 162912), (11879, 161280), (12544, 152730), (13440, 142548), (13576, 141120), (14112, 135760), (15273, 125440), (15680, 122184), (16128, 118790), (16970, 112896), (17640, 108608), (17920, 106911), (18816, 101820), (20160, 95032), (20364, 94080), (23040, 83153), (23520, 81456), (23758, 80640), (25088, 76365), (25455, 75264), (26880, 71274), (27152, 70560), (28224, 67880), (30546, 62720), (31360, 61092), (32256, 59395), (33940, 56448), (35280, 54304), (35637, 53760), (37632, 50910), (40320, 47516), (40728, 47040)]