207509120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 622679400

約数和(自身を除く): 415170280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 509, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1018, 1040, 1120, 1274, 1456, 1568, 1664, 1820, 1960, 2036, 2080, 2240, 2545, 2548, 2912, 3136, 3185, 3563, 3640, 3920, 4072, 4160, 4480, 5090, 5096, 5824, 6272, 6370, 6617, 7126, 7280, 7840, 8144, 8320, 10180, 10192, 11648, 12740, 13234, 14252, 14560, 15680, 16288, 17815, 20360, 20384, 24941, 25480, 26468, 28504, 29120, 31360, 32576, 33085, 35630, 40720, 40768, 46319, 49882, 50960, 52936, 57008, 58240, 65152, 66170, 71260, 81440, 81536, 92638, 99764, 101920, 105872, 114016, 124705, 132340, 142520, 162880, 185276, 199528, 203840, 211744, 228032, 231595, 249410, 264680, 285040, 324233, 325760, 370552, 399056, 407680, 423488, 456064, 463190, 498820, 529360, 570080, 648466, 741104, 798112, 846976, 926380, 997640, 1058720, 1140160, 1296932, 1482208, 1596224, 1621165, 1852760, 1995280, 2117440, 2280320, 2593864, 2964416, 3192448, 3242330, 3705520, 3990560, 4234880, 5187728, 5928832, 6484660, 7411040, 7981120, 10375456, 12969320, 14822080, 15962240, 20750912, 25938640, 29644160, 41501824, 51877280, 103754560, 207509120]

約数ペア:

[(1, 207509120), (2, 103754560), (4, 51877280), (5, 41501824), (7, 29644160), (8, 25938640), (10, 20750912), (13, 15962240), (14, 14822080), (16, 12969320), (20, 10375456), (26, 7981120), (28, 7411040), (32, 6484660), (35, 5928832), (40, 5187728), (49, 4234880), (52, 3990560), (56, 3705520), (64, 3242330), (65, 3192448), (70, 2964416), (80, 2593864), (91, 2280320), (98, 2117440), (104, 1995280), (112, 1852760), (128, 1621165), (130, 1596224), (140, 1482208), (160, 1296932), (182, 1140160), (196, 1058720), (208, 997640), (224, 926380), (245, 846976), (260, 798112), (280, 741104), (320, 648466), (364, 570080), (392, 529360), (416, 498820), (448, 463190), (455, 456064), (490, 423488), (509, 407680), (520, 399056), (560, 370552), (637, 325760), (640, 324233), (728, 285040), (784, 264680), (832, 249410), (896, 231595), (910, 228032), (980, 211744), (1018, 203840), (1040, 199528), (1120, 185276), (1274, 162880), (1456, 142520), (1568, 132340), (1664, 124705), (1820, 114016), (1960, 105872), (2036, 101920), (2080, 99764), (2240, 92638), (2545, 81536), (2548, 81440), (2912, 71260), (3136, 66170), (3185, 65152), (3563, 58240), (3640, 57008), (3920, 52936), (4072, 50960), (4160, 49882), (4480, 46319), (5090, 40768), (5096, 40720), (5824, 35630), (6272, 33085), (6370, 32576), (6617, 31360), (7126, 29120), (7280, 28504), (7840, 26468), (8144, 25480), (8320, 24941), (10180, 20384), (10192, 20360), (11648, 17815), (12740, 16288), (13234, 15680), (14252, 14560)]