730139200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 252

約数和(自身を含む): 2136373680

約数和(自身を除く): 1406234480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 67, 70, 80, 98, 100, 112, 134, 139, 140, 160, 175, 196, 200, 224, 245, 268, 278, 280, 320, 335, 350, 392, 400, 448, 469, 490, 536, 556, 560, 670, 695, 700, 784, 800, 938, 973, 980, 1072, 1112, 1120, 1225, 1340, 1390, 1400, 1568, 1600, 1675, 1876, 1946, 1960, 2144, 2224, 2240, 2345, 2450, 2680, 2780, 2800, 3136, 3283, 3350, 3475, 3752, 3892, 3920, 4288, 4448, 4690, 4865, 4900, 5360, 5560, 5600, 6566, 6700, 6811, 6950, 7504, 7784, 7840, 8896, 9313, 9380, 9730, 9800, 10720, 11120, 11200, 11725, 13132, 13400, 13622, 13900, 15008, 15568, 15680, 16415, 18626, 18760, 19460, 19600, 21440, 22240, 23450, 24325, 26264, 26800, 27244, 27800, 30016, 31136, 32830, 34055, 37252, 37520, 38920, 39200, 44480, 46565, 46900, 48650, 52528, 53600, 54488, 55600, 62272, 65191, 65660, 68110, 74504, 75040, 77840, 78400, 82075, 93130, 93800, 97300, 105056, 107200, 108976, 111200, 130382, 131320, 136220, 149008, 150080, 155680, 164150, 170275, 186260, 187600, 194600, 210112, 217952, 222400, 232825, 260764, 262640, 272440, 298016, 311360, 325955, 328300, 340550, 372520, 375200, 389200, 435904, 456337, 465650, 521528, 525280, 544880, 596032, 651910, 656600, 681100, 745040, 750400, 778400, 912674, 931300, 1043056, 1050560, 1089760, 1303820, 1313200, 1362200, 1490080, 1556800, 1629775, 1825348, 1862600, 2086112, 2179520, 2281685, 2607640, 2626400, 2724400, 2980160, 3259550, 3650696, 3725200, 4172224, 4563370, 5215280, 5252800, 5448800, 6519100, 7301392, 7450400, 9126740, 10430560, 10897600, 11408425, 13038200, 14602784, 14900800, 18253480, 20861120, 22816850, 26076400, 29205568, 36506960, 45633700, 52152800, 73013920, 91267400, 104305600, 146027840, 182534800, 365069600, 730139200]

約数ペア:

[(1, 730139200), (2, 365069600), (4, 182534800), (5, 146027840), (7, 104305600), (8, 91267400), (10, 73013920), (14, 52152800), (16, 45633700), (20, 36506960), (25, 29205568), (28, 26076400), (32, 22816850), (35, 20861120), (40, 18253480), (49, 14900800), (50, 14602784), (56, 13038200), (64, 11408425), (67, 10897600), (70, 10430560), (80, 9126740), (98, 7450400), (100, 7301392), (112, 6519100), (134, 5448800), (139, 5252800), (140, 5215280), (160, 4563370), (175, 4172224), (196, 3725200), (200, 3650696), (224, 3259550), (245, 2980160), (268, 2724400), (278, 2626400), (280, 2607640), (320, 2281685), (335, 2179520), (350, 2086112), (392, 1862600), (400, 1825348), (448, 1629775), (469, 1556800), (490, 1490080), (536, 1362200), (556, 1313200), (560, 1303820), (670, 1089760), (695, 1050560), (700, 1043056), (784, 931300), (800, 912674), (938, 778400), (973, 750400), (980, 745040), (1072, 681100), (1112, 656600), (1120, 651910), (1225, 596032), (1340, 544880), (1390, 525280), (1400, 521528), (1568, 465650), (1600, 456337), (1675, 435904), (1876, 389200), (1946, 375200), (1960, 372520), (2144, 340550), (2224, 328300), (2240, 325955), (2345, 311360), (2450, 298016), (2680, 272440), (2780, 262640), (2800, 260764), (3136, 232825), (3283, 222400), (3350, 217952), (3475, 210112), (3752, 194600), (3892, 187600), (3920, 186260), (4288, 170275), (4448, 164150), (4690, 155680), (4865, 150080), (4900, 149008), (5360, 136220), (5560, 131320), (5600, 130382), (6566, 111200), (6700, 108976), (6811, 107200), (6950, 105056), (7504, 97300), (7784, 93800), (7840, 93130), (8896, 82075), (9313, 78400), (9380, 77840), (9730, 75040), (9800, 74504), (10720, 68110), (11120, 65660), (11200, 65191), (11725, 62272), (13132, 55600), (13400, 54488), (13622, 53600), (13900, 52528), (15008, 48650), (15568, 46900), (15680, 46565), (16415, 44480), (18626, 39200), (18760, 38920), (19460, 37520), (19600, 37252), (21440, 34055), (22240, 32830), (23450, 31136), (24325, 30016), (26264, 27800), (26800, 27244)]