1339507120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 3847253760

約数和(自身を除く): 2507746640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 83, 92, 98, 112, 115, 140, 161, 166, 179, 184, 196, 230, 245, 280, 322, 332, 358, 368, 392, 415, 460, 490, 560, 581, 644, 664, 716, 784, 805, 830, 895, 920, 980, 1127, 1162, 1253, 1288, 1328, 1432, 1610, 1660, 1790, 1840, 1909, 1960, 2254, 2324, 2506, 2576, 2864, 2905, 3220, 3320, 3580, 3818, 3920, 4067, 4117, 4508, 4648, 5012, 5635, 5810, 6265, 6440, 6640, 7160, 7636, 8134, 8234, 8771, 9016, 9296, 9545, 10024, 11270, 11620, 12530, 12880, 13363, 14320, 14857, 15272, 16268, 16468, 17542, 18032, 19090, 20048, 20335, 20585, 22540, 23240, 25060, 26726, 28819, 29714, 30544, 32536, 32936, 35084, 38180, 40670, 41170, 43855, 45080, 46480, 50120, 53452, 57638, 59428, 65072, 65872, 66815, 70168, 74285, 76360, 81340, 82340, 87710, 90160, 93541, 100240, 103999, 106904, 115276, 118856, 133630, 140336, 144095, 148570, 152720, 162680, 164680, 175420, 187082, 201733, 207998, 213808, 230552, 237712, 267260, 288190, 297140, 325360, 329360, 341711, 350840, 374164, 403466, 415996, 461104, 467705, 519995, 534520, 576380, 594280, 683422, 701680, 727993, 748328, 806932, 831992, 935410, 1008665, 1039990, 1069040, 1152760, 1188560, 1366844, 1455986, 1496656, 1613864, 1663984, 1708555, 1870820, 2017330, 2079980, 2305520, 2391977, 2733688, 2911972, 3227728, 3417110, 3639965, 3741640, 4034660, 4159960, 4783954, 5467376, 5823944, 6834220, 7279930, 7483280, 8069320, 8319920, 9567908, 11647888, 11959885, 13668440, 14559860, 16138640, 16743839, 19135816, 23919770, 27336880, 29119720, 33487678, 38271632, 47839540, 58239440, 66975356, 83719195, 95679080, 133950712, 167438390, 191358160, 267901424, 334876780, 669753560, 1339507120]

約数ペア:

[(1, 1339507120), (2, 669753560), (4, 334876780), (5, 267901424), (7, 191358160), (8, 167438390), (10, 133950712), (14, 95679080), (16, 83719195), (20, 66975356), (23, 58239440), (28, 47839540), (35, 38271632), (40, 33487678), (46, 29119720), (49, 27336880), (56, 23919770), (70, 19135816), (80, 16743839), (83, 16138640), (92, 14559860), (98, 13668440), (112, 11959885), (115, 11647888), (140, 9567908), (161, 8319920), (166, 8069320), (179, 7483280), (184, 7279930), (196, 6834220), (230, 5823944), (245, 5467376), (280, 4783954), (322, 4159960), (332, 4034660), (358, 3741640), (368, 3639965), (392, 3417110), (415, 3227728), (460, 2911972), (490, 2733688), (560, 2391977), (581, 2305520), (644, 2079980), (664, 2017330), (716, 1870820), (784, 1708555), (805, 1663984), (830, 1613864), (895, 1496656), (920, 1455986), (980, 1366844), (1127, 1188560), (1162, 1152760), (1253, 1069040), (1288, 1039990), (1328, 1008665), (1432, 935410), (1610, 831992), (1660, 806932), (1790, 748328), (1840, 727993), (1909, 701680), (1960, 683422), (2254, 594280), (2324, 576380), (2506, 534520), (2576, 519995), (2864, 467705), (2905, 461104), (3220, 415996), (3320, 403466), (3580, 374164), (3818, 350840), (3920, 341711), (4067, 329360), (4117, 325360), (4508, 297140), (4648, 288190), (5012, 267260), (5635, 237712), (5810, 230552), (6265, 213808), (6440, 207998), (6640, 201733), (7160, 187082), (7636, 175420), (8134, 164680), (8234, 162680), (8771, 152720), (9016, 148570), (9296, 144095), (9545, 140336), (10024, 133630), (11270, 118856), (11620, 115276), (12530, 106904), (12880, 103999), (13363, 100240), (14320, 93541), (14857, 90160), (15272, 87710), (16268, 82340), (16468, 81340), (17542, 76360), (18032, 74285), (19090, 70168), (20048, 66815), (20335, 65872), (20585, 65072), (22540, 59428), (23240, 57638), (25060, 53452), (26726, 50120), (28819, 46480), (29714, 45080), (30544, 43855), (32536, 41170), (32936, 40670), (35084, 38180)]