2690891840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 336

約数和(自身を含む): 8240645952

約数和(自身を除く): 5549754112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 49, 52, 56, 64, 65, 70, 80, 86, 91, 98, 104, 112, 130, 140, 160, 172, 182, 196, 208, 215, 224, 245, 260, 280, 301, 307, 320, 344, 364, 392, 416, 430, 448, 455, 490, 520, 559, 560, 602, 614, 637, 688, 728, 784, 832, 860, 910, 980, 1040, 1118, 1120, 1204, 1228, 1274, 1376, 1456, 1505, 1535, 1568, 1720, 1820, 1960, 2080, 2107, 2149, 2236, 2240, 2408, 2456, 2548, 2752, 2795, 2912, 3010, 3070, 3136, 3185, 3440, 3640, 3913, 3920, 3991, 4160, 4214, 4298, 4472, 4816, 4912, 5096, 5590, 5824, 6020, 6140, 6370, 6880, 7280, 7826, 7840, 7982, 8428, 8596, 8944, 9632, 9824, 10192, 10535, 10745, 11180, 12040, 12280, 12740, 13201, 13760, 14560, 15043, 15652, 15680, 15964, 16856, 17192, 17888, 19264, 19565, 19648, 19955, 20384, 21070, 21490, 22360, 24080, 24560, 25480, 26402, 27391, 27937, 29120, 30086, 31304, 31928, 33712, 34384, 35776, 39130, 39910, 40768, 42140, 42980, 44720, 48160, 49120, 50960, 52804, 54782, 55874, 60172, 62608, 63856, 66005, 67424, 68768, 75215, 78260, 79820, 84280, 85960, 89440, 92407, 96320, 98240, 101920, 105608, 109564, 111748, 120344, 125216, 127712, 132010, 134848, 136955, 137536, 139685, 150430, 156520, 159640, 168560, 171613, 171920, 178880, 184814, 195559, 203840, 211216, 219128, 223496, 240688, 250432, 255424, 264020, 273910, 279370, 300860, 313040, 319280, 337120, 343226, 343840, 369628, 391118, 422432, 438256, 446992, 462035, 481376, 528040, 547820, 558740, 601720, 626080, 638560, 646849, 674240, 686452, 687680, 739256, 782236, 844864, 858065, 876512, 893984, 924070, 962752, 977795, 1056080, 1095640, 1117480, 1201291, 1203440, 1252160, 1277120, 1293698, 1372904, 1478512, 1564472, 1716130, 1753024, 1787968, 1848140, 1955590, 2112160, 2191280, 2234960, 2402582, 2406880, 2587396, 2745808, 2957024, 3128944, 3234245, 3432260, 3696280, 3911180, 4224320, 4382560, 4469920, 4805164, 4813760, 5174792, 5491616, 5914048, 6006455, 6257888, 6468490, 6864520, 7392560, 7822360, 8409037, 8765120, 8939840, 9610328, 10349584, 10983232, 12012910, 12515776, 12936980, 13729040, 14785120, 15644720, 16818074, 19220656, 20699168, 24025820, 25873960, 27458080, 29570240, 31289440, 33636148, 38441312, 41398336, 42045185, 48051640, 51747920, 54916160, 62578880, 67272296, 76882624, 84090370, 96103280, 103495840, 134544592, 168180740, 192206560, 206991680, 269089184, 336361480, 384413120, 538178368, 672722960, 1345445920, 2690891840]

約数ペア:

[(1, 2690891840), (2, 1345445920), (4, 672722960), (5, 538178368), (7, 384413120), (8, 336361480), (10, 269089184), (13, 206991680), (14, 192206560), (16, 168180740), (20, 134544592), (26, 103495840), (28, 96103280), (32, 84090370), (35, 76882624), (40, 67272296), (43, 62578880), (49, 54916160), (52, 51747920), (56, 48051640), (64, 42045185), (65, 41398336), (70, 38441312), (80, 33636148), (86, 31289440), (91, 29570240), (98, 27458080), (104, 25873960), (112, 24025820), (130, 20699168), (140, 19220656), (160, 16818074), (172, 15644720), (182, 14785120), (196, 13729040), (208, 12936980), (215, 12515776), (224, 12012910), (245, 10983232), (260, 10349584), (280, 9610328), (301, 8939840), (307, 8765120), (320, 8409037), (344, 7822360), (364, 7392560), (392, 6864520), (416, 6468490), (430, 6257888), (448, 6006455), (455, 5914048), (490, 5491616), (520, 5174792), (559, 4813760), (560, 4805164), (602, 4469920), (614, 4382560), (637, 4224320), (688, 3911180), (728, 3696280), (784, 3432260), (832, 3234245), (860, 3128944), (910, 2957024), (980, 2745808), (1040, 2587396), (1118, 2406880), (1120, 2402582), (1204, 2234960), (1228, 2191280), (1274, 2112160), (1376, 1955590), (1456, 1848140), (1505, 1787968), (1535, 1753024), (1568, 1716130), (1720, 1564472), (1820, 1478512), (1960, 1372904), (2080, 1293698), (2107, 1277120), (2149, 1252160), (2236, 1203440), (2240, 1201291), (2408, 1117480), (2456, 1095640), (2548, 1056080), (2752, 977795), (2795, 962752), (2912, 924070), (3010, 893984), (3070, 876512), (3136, 858065), (3185, 844864), (3440, 782236), (3640, 739256), (3913, 687680), (3920, 686452), (3991, 674240), (4160, 646849), (4214, 638560), (4298, 626080), (4472, 601720), (4816, 558740), (4912, 547820), (5096, 528040), (5590, 481376), (5824, 462035), (6020, 446992), (6140, 438256), (6370, 422432), (6880, 391118), (7280, 369628), (7826, 343840), (7840, 343226), (7982, 337120), (8428, 319280), (8596, 313040), (8944, 300860), (9632, 279370), (9824, 273910), (10192, 264020), (10535, 255424), (10745, 250432), (11180, 240688), (12040, 223496), (12280, 219128), (12740, 211216), (13201, 203840), (13760, 195559), (14560, 184814), (15043, 178880), (15652, 171920), (15680, 171613), (15964, 168560), (16856, 159640), (17192, 156520), (17888, 150430), (19264, 139685), (19565, 137536), (19648, 136955), (19955, 134848), (20384, 132010), (21070, 127712), (21490, 125216), (22360, 120344), (24080, 111748), (24560, 109564), (25480, 105608), (26402, 101920), (27391, 98240), (27937, 96320), (29120, 92407), (30086, 89440), (31304, 85960), (31928, 84280), (33712, 79820), (34384, 78260), (35776, 75215), (39130, 68768), (39910, 67424), (40768, 66005), (42140, 63856), (42980, 62608), (44720, 60172), (48160, 55874), (49120, 54782), (50960, 52804)]