20133104320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{1811}}^1$

素因数の和:2551

約数の個数: 168

約数和(自身を含む): 55878709680

約数和(自身を除く): 35745605360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 709, 784, 980, 1120, 1418, 1568, 1811, 1960, 2240, 2836, 3136, 3545, 3622, 3920, 4963, 5672, 7090, 7244, 7840, 9055, 9926, 11344, 12677, 14180, 14488, 15680, 18110, 19852, 22688, 24815, 25354, 28360, 28976, 34741, 36220, 39704, 45376, 49630, 50708, 56720, 57952, 63385, 69482, 72440, 79408, 88739, 99260, 101416, 113440, 115904, 126770, 138964, 144880, 158816, 173705, 177478, 198520, 202832, 226880, 253540, 277928, 289760, 317632, 347410, 354956, 397040, 405664, 443695, 507080, 555856, 579520, 694820, 709912, 794080, 811328, 887390, 1014160, 1111712, 1283999, 1389640, 1419824, 1588160, 1774780, 2028320, 2223424, 2567998, 2779280, 2839648, 3549560, 4056640, 5135996, 5558560, 5679296, 6419995, 7099120, 8987993, 10271992, 11117120, 12839990, 14198240, 17975986, 20543984, 25679980, 28396480, 35951972, 41087968, 44939965, 51359960, 62915951, 71903944, 82175936, 89879930, 102719920, 125831902, 143807888, 179759860, 205439840, 251663804, 287615776, 314579755, 359519720, 410879680, 503327608, 575231552, 629159510, 719039440, 1006655216, 1258319020, 1438078880, 2013310432, 2516638040, 2876157760, 4026620864, 5033276080, 10066552160, 20133104320]

約数ペア:

[(1, 20133104320), (2, 10066552160), (4, 5033276080), (5, 4026620864), (7, 2876157760), (8, 2516638040), (10, 2013310432), (14, 1438078880), (16, 1258319020), (20, 1006655216), (28, 719039440), (32, 629159510), (35, 575231552), (40, 503327608), (49, 410879680), (56, 359519720), (64, 314579755), (70, 287615776), (80, 251663804), (98, 205439840), (112, 179759860), (140, 143807888), (160, 125831902), (196, 102719920), (224, 89879930), (245, 82175936), (280, 71903944), (320, 62915951), (392, 51359960), (448, 44939965), (490, 41087968), (560, 35951972), (709, 28396480), (784, 25679980), (980, 20543984), (1120, 17975986), (1418, 14198240), (1568, 12839990), (1811, 11117120), (1960, 10271992), (2240, 8987993), (2836, 7099120), (3136, 6419995), (3545, 5679296), (3622, 5558560), (3920, 5135996), (4963, 4056640), (5672, 3549560), (7090, 2839648), (7244, 2779280), (7840, 2567998), (9055, 2223424), (9926, 2028320), (11344, 1774780), (12677, 1588160), (14180, 1419824), (14488, 1389640), (15680, 1283999), (18110, 1111712), (19852, 1014160), (22688, 887390), (24815, 811328), (25354, 794080), (28360, 709912), (28976, 694820), (34741, 579520), (36220, 555856), (39704, 507080), (45376, 443695), (49630, 405664), (50708, 397040), (56720, 354956), (57952, 347410), (63385, 317632), (69482, 289760), (72440, 277928), (79408, 253540), (88739, 226880), (99260, 202832), (101416, 198520), (113440, 177478), (115904, 173705), (126770, 158816), (138964, 144880)]