1168222720

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 3330724320

約数和(自身を除く): 2162501600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 128, 134, 139, 140, 160, 196, 224, 245, 256, 268, 278, 280, 320, 335, 392, 448, 469, 490, 512, 536, 556, 560, 640, 670, 695, 784, 896, 938, 973, 980, 1072, 1112, 1120, 1280, 1340, 1390, 1568, 1792, 1876, 1946, 1960, 2144, 2224, 2240, 2345, 2560, 2680, 2780, 3136, 3283, 3584, 3752, 3892, 3920, 4288, 4448, 4480, 4690, 4865, 5360, 5560, 6272, 6566, 6811, 7504, 7784, 7840, 8576, 8896, 8960, 9313, 9380, 9730, 10720, 11120, 12544, 13132, 13622, 15008, 15568, 15680, 16415, 17152, 17792, 17920, 18626, 18760, 19460, 21440, 22240, 25088, 26264, 27244, 30016, 31136, 31360, 32830, 34055, 34304, 35584, 37252, 37520, 38920, 42880, 44480, 46565, 52528, 54488, 60032, 62272, 62720, 65191, 65660, 68110, 71168, 74504, 75040, 77840, 85760, 88960, 93130, 105056, 108976, 120064, 124544, 125440, 130382, 131320, 136220, 149008, 150080, 155680, 171520, 177920, 186260, 210112, 217952, 240128, 249088, 260764, 262640, 272440, 298016, 300160, 311360, 325955, 355840, 372520, 420224, 435904, 456337, 498176, 521528, 525280, 544880, 596032, 600320, 622720, 651910, 745040, 840448, 871808, 912674, 1043056, 1050560, 1089760, 1192064, 1200640, 1245440, 1303820, 1490080, 1680896, 1743616, 1825348, 2086112, 2101120, 2179520, 2281685, 2384128, 2490880, 2607640, 2980160, 3487232, 3650696, 4172224, 4202240, 4359040, 4563370, 4768256, 5215280, 5960320, 7301392, 8344448, 8404480, 8718080, 9126740, 10430560, 11920640, 14602784, 16688896, 17436160, 18253480, 20861120, 23841280, 29205568, 33377792, 36506960, 41722240, 58411136, 73013920, 83444480, 116822272, 146027840, 166888960, 233644544, 292055680, 584111360, 1168222720]

約数ペア:

[(1, 1168222720), (2, 584111360), (4, 292055680), (5, 233644544), (7, 166888960), (8, 146027840), (10, 116822272), (14, 83444480), (16, 73013920), (20, 58411136), (28, 41722240), (32, 36506960), (35, 33377792), (40, 29205568), (49, 23841280), (56, 20861120), (64, 18253480), (67, 17436160), (70, 16688896), (80, 14602784), (98, 11920640), (112, 10430560), (128, 9126740), (134, 8718080), (139, 8404480), (140, 8344448), (160, 7301392), (196, 5960320), (224, 5215280), (245, 4768256), (256, 4563370), (268, 4359040), (278, 4202240), (280, 4172224), (320, 3650696), (335, 3487232), (392, 2980160), (448, 2607640), (469, 2490880), (490, 2384128), (512, 2281685), (536, 2179520), (556, 2101120), (560, 2086112), (640, 1825348), (670, 1743616), (695, 1680896), (784, 1490080), (896, 1303820), (938, 1245440), (973, 1200640), (980, 1192064), (1072, 1089760), (1112, 1050560), (1120, 1043056), (1280, 912674), (1340, 871808), (1390, 840448), (1568, 745040), (1792, 651910), (1876, 622720), (1946, 600320), (1960, 596032), (2144, 544880), (2224, 525280), (2240, 521528), (2345, 498176), (2560, 456337), (2680, 435904), (2780, 420224), (3136, 372520), (3283, 355840), (3584, 325955), (3752, 311360), (3892, 300160), (3920, 298016), (4288, 272440), (4448, 262640), (4480, 260764), (4690, 249088), (4865, 240128), (5360, 217952), (5560, 210112), (6272, 186260), (6566, 177920), (6811, 171520), (7504, 155680), (7784, 150080), (7840, 149008), (8576, 136220), (8896, 131320), (8960, 130382), (9313, 125440), (9380, 124544), (9730, 120064), (10720, 108976), (11120, 105056), (12544, 93130), (13132, 88960), (13622, 85760), (15008, 77840), (15568, 75040), (15680, 74504), (16415, 71168), (17152, 68110), (17792, 65660), (17920, 65191), (18626, 62720), (18760, 62272), (19460, 60032), (21440, 54488), (22240, 52528), (25088, 46565), (26264, 44480), (27244, 42880), (30016, 38920), (31136, 37520), (31360, 37252), (32830, 35584), (34055, 34304)]