2439185280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1997

約数の個数: 256

約数和(自身を含む): 8982005760

約数和(自身を除く): 6542820480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 128, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 320, 336, 384, 388, 420, 448, 480, 485, 560, 582, 640, 672, 679, 776, 840, 896, 960, 970, 1120, 1164, 1344, 1358, 1455, 1552, 1680, 1871, 1920, 1940, 2037, 2240, 2328, 2688, 2716, 2910, 3104, 3360, 3395, 3742, 3880, 4074, 4480, 4656, 5432, 5613, 5820, 6208, 6720, 6790, 7484, 7760, 8148, 9312, 9355, 10185, 10864, 11226, 11640, 12416, 13097, 13440, 13580, 14968, 15520, 16296, 18624, 18710, 20370, 21728, 22452, 23280, 26194, 27160, 28065, 29936, 31040, 32592, 37248, 37420, 39291, 40740, 43456, 44904, 46560, 52388, 54320, 56130, 59872, 62080, 65184, 65485, 74840, 78582, 81480, 86912, 89808, 93120, 104776, 108640, 112260, 119744, 130368, 130970, 149680, 157164, 162960, 179616, 181487, 186240, 196455, 209552, 217280, 224520, 239488, 260736, 261940, 299360, 314328, 325920, 359232, 362974, 392910, 419104, 434560, 449040, 523880, 544461, 598720, 628656, 651840, 718464, 725948, 785820, 838208, 898080, 907435, 1047760, 1088922, 1197440, 1257312, 1270409, 1303680, 1451896, 1571640, 1676416, 1796160, 1814870, 2095520, 2177844, 2514624, 2540818, 2722305, 2903792, 3143280, 3592320, 3629740, 3811227, 4191040, 4355688, 5029248, 5081636, 5444610, 5807584, 6286560, 6352045, 7259480, 7622454, 8382080, 8711376, 10163272, 10889220, 11615168, 12573120, 12704090, 14518960, 15244908, 17422752, 19056135, 20326544, 21778440, 23230336, 25146240, 25408180, 29037920, 30489816, 34845504, 38112270, 40653088, 43556880, 50816360, 58075840, 60979632, 69691008, 76224540, 81306176, 87113760, 101632720, 116151680, 121959264, 152449080, 162612352, 174227520, 203265440, 243918528, 304898160, 348455040, 406530880, 487837056, 609796320, 813061760, 1219592640, 2439185280]

約数ペア:

[(1, 2439185280), (2, 1219592640), (3, 813061760), (4, 609796320), (5, 487837056), (6, 406530880), (7, 348455040), (8, 304898160), (10, 243918528), (12, 203265440), (14, 174227520), (15, 162612352), (16, 152449080), (20, 121959264), (21, 116151680), (24, 101632720), (28, 87113760), (30, 81306176), (32, 76224540), (35, 69691008), (40, 60979632), (42, 58075840), (48, 50816360), (56, 43556880), (60, 40653088), (64, 38112270), (70, 34845504), (80, 30489816), (84, 29037920), (96, 25408180), (97, 25146240), (105, 23230336), (112, 21778440), (120, 20326544), (128, 19056135), (140, 17422752), (160, 15244908), (168, 14518960), (192, 12704090), (194, 12573120), (210, 11615168), (224, 10889220), (240, 10163272), (280, 8711376), (291, 8382080), (320, 7622454), (336, 7259480), (384, 6352045), (388, 6286560), (420, 5807584), (448, 5444610), (480, 5081636), (485, 5029248), (560, 4355688), (582, 4191040), (640, 3811227), (672, 3629740), (679, 3592320), (776, 3143280), (840, 2903792), (896, 2722305), (960, 2540818), (970, 2514624), (1120, 2177844), (1164, 2095520), (1344, 1814870), (1358, 1796160), (1455, 1676416), (1552, 1571640), (1680, 1451896), (1871, 1303680), (1920, 1270409), (1940, 1257312), (2037, 1197440), (2240, 1088922), (2328, 1047760), (2688, 907435), (2716, 898080), (2910, 838208), (3104, 785820), (3360, 725948), (3395, 718464), (3742, 651840), (3880, 628656), (4074, 598720), (4480, 544461), (4656, 523880), (5432, 449040), (5613, 434560), (5820, 419104), (6208, 392910), (6720, 362974), (6790, 359232), (7484, 325920), (7760, 314328), (8148, 299360), (9312, 261940), (9355, 260736), (10185, 239488), (10864, 224520), (11226, 217280), (11640, 209552), (12416, 196455), (13097, 186240), (13440, 181487), (13580, 179616), (14968, 162960), (15520, 157164), (16296, 149680), (18624, 130970), (18710, 130368), (20370, 119744), (21728, 112260), (22452, 108640), (23280, 104776), (26194, 93120), (27160, 89808), (28065, 86912), (29936, 81480), (31040, 78582), (32592, 74840), (37248, 65485), (37420, 65184), (39291, 62080), (40740, 59872), (43456, 56130), (44904, 54320), (46560, 52388)]