71287384320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{44519}}^1$

素因数の和:44685

約数の個数: 216

約数和(自身を含む): 248426942400

約数和(自身を除く): 177139558080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 768, 834, 960, 1112, 1152, 1251, 1280, 1390, 1440, 1668, 1920, 2085, 2224, 2304, 2502, 2780, 2880, 3336, 3840, 4170, 4448, 5004, 5560, 5760, 6255, 6672, 8340, 8896, 10008, 11120, 11520, 12510, 13344, 16680, 17792, 20016, 22240, 25020, 26688, 33360, 35584, 40032, 44480, 44519, 50040, 53376, 66720, 80064, 88960, 89038, 100080, 106752, 133440, 133557, 160128, 177920, 178076, 200160, 222595, 266880, 267114, 320256, 356152, 400320, 400671, 445190, 533760, 534228, 667785, 712304, 800640, 801342, 890380, 1068456, 1335570, 1424608, 1601280, 1602684, 1780760, 2003355, 2136912, 2671140, 2849216, 3205368, 3561520, 4006710, 4273824, 5342280, 5698432, 6188141, 6410736, 7123040, 8013420, 8547648, 10684560, 11396864, 12376282, 12821472, 14246080, 16026840, 17095296, 18564423, 21369120, 24752564, 25642944, 28492160, 30940705, 32053680, 34190592, 37128846, 42738240, 49505128, 51285888, 55693269, 56984320, 61881410, 64107360, 74257692, 85476480, 92822115, 99010256, 102571776, 111386538, 123762820, 128214720, 148515384, 170952960, 185644230, 198020512, 222773076, 247525640, 256429440, 278466345, 297030768, 371288460, 396041024, 445546152, 495051280, 512858880, 556932690, 594061536, 742576920, 792082048, 891092304, 990102560, 1113865380, 1188123072, 1485153840, 1584164096, 1782184608, 1980205120, 2227730760, 2376246144, 2970307680, 3564369216, 3960410240, 4455461520, 4752492288, 5940615360, 7128738432, 7920820480, 8910923040, 11881230720, 14257476864, 17821846080, 23762461440, 35643692160, 71287384320]

約数ペア:

[(1, 71287384320), (2, 35643692160), (3, 23762461440), (4, 17821846080), (5, 14257476864), (6, 11881230720), (8, 8910923040), (9, 7920820480), (10, 7128738432), (12, 5940615360), (15, 4752492288), (16, 4455461520), (18, 3960410240), (20, 3564369216), (24, 2970307680), (30, 2376246144), (32, 2227730760), (36, 1980205120), (40, 1782184608), (45, 1584164096), (48, 1485153840), (60, 1188123072), (64, 1113865380), (72, 990102560), (80, 891092304), (90, 792082048), (96, 742576920), (120, 594061536), (128, 556932690), (139, 512858880), (144, 495051280), (160, 445546152), (180, 396041024), (192, 371288460), (240, 297030768), (256, 278466345), (278, 256429440), (288, 247525640), (320, 222773076), (360, 198020512), (384, 185644230), (417, 170952960), (480, 148515384), (556, 128214720), (576, 123762820), (640, 111386538), (695, 102571776), (720, 99010256), (768, 92822115), (834, 85476480), (960, 74257692), (1112, 64107360), (1152, 61881410), (1251, 56984320), (1280, 55693269), (1390, 51285888), (1440, 49505128), (1668, 42738240), (1920, 37128846), (2085, 34190592), (2224, 32053680), (2304, 30940705), (2502, 28492160), (2780, 25642944), (2880, 24752564), (3336, 21369120), (3840, 18564423), (4170, 17095296), (4448, 16026840), (5004, 14246080), (5560, 12821472), (5760, 12376282), (6255, 11396864), (6672, 10684560), (8340, 8547648), (8896, 8013420), (10008, 7123040), (11120, 6410736), (11520, 6188141), (12510, 5698432), (13344, 5342280), (16680, 4273824), (17792, 4006710), (20016, 3561520), (22240, 3205368), (25020, 2849216), (26688, 2671140), (33360, 2136912), (35584, 2003355), (40032, 1780760), (44480, 1602684), (44519, 1601280), (50040, 1424608), (53376, 1335570), (66720, 1068456), (80064, 890380), (88960, 801342), (89038, 800640), (100080, 712304), (106752, 667785), (133440, 534228), (133557, 533760), (160128, 445190), (177920, 400671), (178076, 400320), (200160, 356152), (222595, 320256), (266880, 267114)]