2008408080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2646

約数の個数: 240

約数和(自身を含む): 7353547200

約数和(自身を除く): 5345139120

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, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 196, 201, 210, 240, 245, 268, 280, 294, 335, 336, 392, 402, 420, 469, 490, 536, 560, 588, 670, 735, 784, 804, 840, 938, 980, 1005, 1072, 1176, 1340, 1407, 1470, 1608, 1680, 1876, 1960, 2010, 2345, 2352, 2549, 2680, 2814, 2940, 3216, 3283, 3752, 3920, 4020, 4690, 5098, 5360, 5628, 5880, 6566, 7035, 7504, 7647, 8040, 9380, 9849, 10196, 11256, 11760, 12745, 13132, 14070, 15294, 16080, 16415, 17843, 18760, 19698, 20392, 22512, 25490, 26264, 28140, 30588, 32830, 35686, 37520, 38235, 39396, 40784, 49245, 50980, 52528, 53529, 56280, 61176, 65660, 71372, 76470, 78792, 89215, 98490, 101960, 107058, 112560, 122352, 124901, 131320, 142744, 152940, 157584, 170783, 178430, 196980, 203920, 214116, 249802, 262640, 267645, 285488, 305880, 341566, 356860, 374703, 393960, 428232, 499604, 512349, 535290, 611760, 624505, 683132, 713720, 749406, 787920, 853915, 856464, 999208, 1024698, 1070580, 1195481, 1249010, 1366264, 1427440, 1498812, 1707830, 1873515, 1998416, 2049396, 2141160, 2390962, 2498020, 2561745, 2732528, 2997624, 3415660, 3586443, 3747030, 4098792, 4282320, 4781924, 4996040, 5123490, 5977405, 5995248, 6831320, 7172886, 7494060, 8197584, 8368367, 9563848, 9992080, 10246980, 11954810, 13662640, 14345772, 14988120, 16736734, 17932215, 19127696, 20493960, 23909620, 25105101, 28691544, 29976240, 33473468, 35864430, 40987920, 41841835, 47819240, 50210202, 57383088, 66946936, 71728860, 83683670, 95638480, 100420404, 125525505, 133893872, 143457720, 167367340, 200840808, 251051010, 286915440, 334734680, 401681616, 502102020, 669469360, 1004204040, 2008408080]

約数ペア:

[(1, 2008408080), (2, 1004204040), (3, 669469360), (4, 502102020), (5, 401681616), (6, 334734680), (7, 286915440), (8, 251051010), (10, 200840808), (12, 167367340), (14, 143457720), (15, 133893872), (16, 125525505), (20, 100420404), (21, 95638480), (24, 83683670), (28, 71728860), (30, 66946936), (35, 57383088), (40, 50210202), (42, 47819240), (48, 41841835), (49, 40987920), (56, 35864430), (60, 33473468), (67, 29976240), (70, 28691544), (80, 25105101), (84, 23909620), (98, 20493960), (105, 19127696), (112, 17932215), (120, 16736734), (134, 14988120), (140, 14345772), (147, 13662640), (168, 11954810), (196, 10246980), (201, 9992080), (210, 9563848), (240, 8368367), (245, 8197584), (268, 7494060), (280, 7172886), (294, 6831320), (335, 5995248), (336, 5977405), (392, 5123490), (402, 4996040), (420, 4781924), (469, 4282320), (490, 4098792), (536, 3747030), (560, 3586443), (588, 3415660), (670, 2997624), (735, 2732528), (784, 2561745), (804, 2498020), (840, 2390962), (938, 2141160), (980, 2049396), (1005, 1998416), (1072, 1873515), (1176, 1707830), (1340, 1498812), (1407, 1427440), (1470, 1366264), (1608, 1249010), (1680, 1195481), (1876, 1070580), (1960, 1024698), (2010, 999208), (2345, 856464), (2352, 853915), (2549, 787920), (2680, 749406), (2814, 713720), (2940, 683132), (3216, 624505), (3283, 611760), (3752, 535290), (3920, 512349), (4020, 499604), (4690, 428232), (5098, 393960), (5360, 374703), (5628, 356860), (5880, 341566), (6566, 305880), (7035, 285488), (7504, 267645), (7647, 262640), (8040, 249802), (9380, 214116), (9849, 203920), (10196, 196980), (11256, 178430), (11760, 170783), (12745, 157584), (13132, 152940), (14070, 142744), (15294, 131320), (16080, 124901), (16415, 122352), (17843, 112560), (18760, 107058), (19698, 101960), (20392, 98490), (22512, 89215), (25490, 78792), (26264, 76470), (28140, 71372), (30588, 65660), (32830, 61176), (35686, 56280), (37520, 53529), (38235, 52528), (39396, 50980), (40784, 49245)]