387586080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1831}}^1$

素因数の和:1869

約数の個数: 288

約数和(自身を含む): 1578890880

約数和(自身を除く): 1191304800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1831, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3662, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5493, 5880, 6048, 6615, 7056, 7324, 7560, 7840, 8820, 9155, 10080, 10584, 10986, 11760, 12817, 13230, 14112, 14648, 15120, 16479, 17640, 18310, 21168, 21972, 23520, 25634, 26460, 27465, 29296, 30240, 32958, 35280, 36620, 38451, 42336, 43944, 49437, 51268, 52920, 54930, 58592, 64085, 65916, 70560, 73240, 76902, 82395, 87888, 89719, 98874, 102536, 105840, 109860, 115353, 128170, 131832, 146480, 153804, 164790, 175776, 179438, 192255, 197748, 205072, 211680, 219720, 230706, 247185, 256340, 263664, 269157, 292960, 307608, 329580, 346059, 358876, 384510, 395496, 410144, 439440, 448595, 461412, 494370, 512680, 527328, 538314, 576765, 615216, 659160, 692118, 717752, 769020, 790992, 807471, 878880, 897190, 922824, 988740, 1025360, 1076628, 1153530, 1230432, 1318320, 1345785, 1384236, 1435504, 1538040, 1581984, 1614942, 1730295, 1794380, 1845648, 1977480, 2050720, 2153256, 2307060, 2422413, 2636640, 2691570, 2768472, 2871008, 3076080, 3229884, 3460590, 3588760, 3691296, 3954960, 4037355, 4306512, 4614120, 4844826, 5383140, 5536944, 6152160, 6459768, 6921180, 7177520, 7909920, 8074710, 8613024, 9228240, 9689652, 10766280, 11073888, 12112065, 12919536, 13842360, 14355040, 16149420, 18456480, 19379304, 21532560, 24224130, 25839072, 27684720, 32298840, 38758608, 43065120, 48448260, 55369440, 64597680, 77517216, 96896520, 129195360, 193793040, 387586080]

約数ペア:

[(1, 387586080), (2, 193793040), (3, 129195360), (4, 96896520), (5, 77517216), (6, 64597680), (7, 55369440), (8, 48448260), (9, 43065120), (10, 38758608), (12, 32298840), (14, 27684720), (15, 25839072), (16, 24224130), (18, 21532560), (20, 19379304), (21, 18456480), (24, 16149420), (27, 14355040), (28, 13842360), (30, 12919536), (32, 12112065), (35, 11073888), (36, 10766280), (40, 9689652), (42, 9228240), (45, 8613024), (48, 8074710), (49, 7909920), (54, 7177520), (56, 6921180), (60, 6459768), (63, 6152160), (70, 5536944), (72, 5383140), (80, 4844826), (84, 4614120), (90, 4306512), (96, 4037355), (98, 3954960), (105, 3691296), (108, 3588760), (112, 3460590), (120, 3229884), (126, 3076080), (135, 2871008), (140, 2768472), (144, 2691570), (147, 2636640), (160, 2422413), (168, 2307060), (180, 2153256), (189, 2050720), (196, 1977480), (210, 1845648), (216, 1794380), (224, 1730295), (240, 1614942), (245, 1581984), (252, 1538040), (270, 1435504), (280, 1384236), (288, 1345785), (294, 1318320), (315, 1230432), (336, 1153530), (360, 1076628), (378, 1025360), (392, 988740), (420, 922824), (432, 897190), (441, 878880), (480, 807471), (490, 790992), (504, 769020), (540, 717752), (560, 692118), (588, 659160), (630, 615216), (672, 576765), (720, 538314), (735, 527328), (756, 512680), (784, 494370), (840, 461412), (864, 448595), (882, 439440), (945, 410144), (980, 395496), (1008, 384510), (1080, 358876), (1120, 346059), (1176, 329580), (1260, 307608), (1323, 292960), (1440, 269157), (1470, 263664), (1512, 256340), (1568, 247185), (1680, 230706), (1764, 219720), (1831, 211680), (1890, 205072), (1960, 197748), (2016, 192255), (2160, 179438), (2205, 175776), (2352, 164790), (2520, 153804), (2646, 146480), (2940, 131832), (3024, 128170), (3360, 115353), (3528, 109860), (3662, 105840), (3780, 102536), (3920, 98874), (4320, 89719), (4410, 87888), (4704, 82395), (5040, 76902), (5292, 73240), (5493, 70560), (5880, 65916), (6048, 64085), (6615, 58592), (7056, 54930), (7324, 52920), (7560, 51268), (7840, 49437), (8820, 43944), (9155, 42336), (10080, 38451), (10584, 36620), (10986, 35280), (11760, 32958), (12817, 30240), (13230, 29296), (14112, 27465), (14648, 26460), (15120, 25634), (16479, 23520), (17640, 21972), (18310, 21168)]