129204720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 200

約数和(自身を含む): 455161344

約数和(自身を除く): 325956624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 127, 135, 144, 157, 162, 180, 216, 240, 254, 270, 314, 324, 360, 381, 405, 432, 471, 508, 540, 628, 635, 648, 720, 762, 785, 810, 942, 1016, 1080, 1143, 1256, 1270, 1296, 1413, 1524, 1570, 1620, 1884, 1905, 2032, 2160, 2286, 2355, 2512, 2540, 2826, 3048, 3140, 3240, 3429, 3768, 3810, 4239, 4572, 4710, 5080, 5652, 5715, 6096, 6280, 6480, 6858, 7065, 7536, 7620, 8478, 9144, 9420, 10160, 10287, 11304, 11430, 12560, 12717, 13716, 14130, 15240, 16956, 17145, 18288, 18840, 19939, 20574, 21195, 22608, 22860, 25434, 27432, 28260, 30480, 33912, 34290, 37680, 39878, 41148, 42390, 45720, 50868, 51435, 54864, 56520, 59817, 63585, 67824, 68580, 79756, 82296, 84780, 91440, 99695, 101736, 102870, 113040, 119634, 127170, 137160, 159512, 164592, 169560, 179451, 199390, 203472, 205740, 239268, 254340, 274320, 299085, 319024, 339120, 358902, 398780, 411480, 478536, 508680, 538353, 598170, 717804, 797560, 822960, 897255, 957072, 1017360, 1076706, 1196340, 1435608, 1595120, 1615059, 1794510, 2153412, 2392680, 2691765, 2871216, 3230118, 3589020, 4306824, 4785360, 5383530, 6460236, 7178040, 8075295, 8613648, 10767060, 12920472, 14356080, 16150590, 21534120, 25840944, 32301180, 43068240, 64602360, 129204720]

約数ペア:

[(1, 129204720), (2, 64602360), (3, 43068240), (4, 32301180), (5, 25840944), (6, 21534120), (8, 16150590), (9, 14356080), (10, 12920472), (12, 10767060), (15, 8613648), (16, 8075295), (18, 7178040), (20, 6460236), (24, 5383530), (27, 4785360), (30, 4306824), (36, 3589020), (40, 3230118), (45, 2871216), (48, 2691765), (54, 2392680), (60, 2153412), (72, 1794510), (80, 1615059), (81, 1595120), (90, 1435608), (108, 1196340), (120, 1076706), (127, 1017360), (135, 957072), (144, 897255), (157, 822960), (162, 797560), (180, 717804), (216, 598170), (240, 538353), (254, 508680), (270, 478536), (314, 411480), (324, 398780), (360, 358902), (381, 339120), (405, 319024), (432, 299085), (471, 274320), (508, 254340), (540, 239268), (628, 205740), (635, 203472), (648, 199390), (720, 179451), (762, 169560), (785, 164592), (810, 159512), (942, 137160), (1016, 127170), (1080, 119634), (1143, 113040), (1256, 102870), (1270, 101736), (1296, 99695), (1413, 91440), (1524, 84780), (1570, 82296), (1620, 79756), (1884, 68580), (1905, 67824), (2032, 63585), (2160, 59817), (2286, 56520), (2355, 54864), (2512, 51435), (2540, 50868), (2826, 45720), (3048, 42390), (3140, 41148), (3240, 39878), (3429, 37680), (3768, 34290), (3810, 33912), (4239, 30480), (4572, 28260), (4710, 27432), (5080, 25434), (5652, 22860), (5715, 22608), (6096, 21195), (6280, 20574), (6480, 19939), (6858, 18840), (7065, 18288), (7536, 17145), (7620, 16956), (8478, 15240), (9144, 14130), (9420, 13716), (10160, 12717), (10287, 12560), (11304, 11430)]