133924960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 357337008

約数和(自身を除く): 223412048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 67, 80, 104, 124, 130, 134, 155, 160, 208, 248, 260, 268, 310, 335, 403, 416, 496, 520, 536, 620, 670, 806, 871, 961, 992, 1040, 1072, 1240, 1340, 1612, 1742, 1922, 2015, 2077, 2080, 2144, 2480, 2680, 3224, 3484, 3844, 4030, 4154, 4355, 4805, 4960, 5360, 6448, 6968, 7688, 8060, 8308, 8710, 9610, 10385, 10720, 12493, 12896, 13936, 15376, 16120, 16616, 17420, 19220, 20770, 24986, 27001, 27872, 30752, 32240, 33232, 34840, 38440, 41540, 49972, 54002, 62465, 64387, 64480, 66464, 69680, 76880, 83080, 99944, 108004, 124930, 128774, 135005, 139360, 153760, 166160, 199888, 216008, 249860, 257548, 270010, 321935, 332320, 399776, 432016, 499720, 515096, 540020, 643870, 837031, 864032, 999440, 1030192, 1080040, 1287740, 1674062, 1998880, 2060384, 2160080, 2575480, 3348124, 4185155, 4320160, 5150960, 6696248, 8370310, 10301920, 13392496, 16740620, 26784992, 33481240, 66962480, 133924960]

約数ペア:

[(1, 133924960), (2, 66962480), (4, 33481240), (5, 26784992), (8, 16740620), (10, 13392496), (13, 10301920), (16, 8370310), (20, 6696248), (26, 5150960), (31, 4320160), (32, 4185155), (40, 3348124), (52, 2575480), (62, 2160080), (65, 2060384), (67, 1998880), (80, 1674062), (104, 1287740), (124, 1080040), (130, 1030192), (134, 999440), (155, 864032), (160, 837031), (208, 643870), (248, 540020), (260, 515096), (268, 499720), (310, 432016), (335, 399776), (403, 332320), (416, 321935), (496, 270010), (520, 257548), (536, 249860), (620, 216008), (670, 199888), (806, 166160), (871, 153760), (961, 139360), (992, 135005), (1040, 128774), (1072, 124930), (1240, 108004), (1340, 99944), (1612, 83080), (1742, 76880), (1922, 69680), (2015, 66464), (2077, 64480), (2080, 64387), (2144, 62465), (2480, 54002), (2680, 49972), (3224, 41540), (3484, 38440), (3844, 34840), (4030, 33232), (4154, 32240), (4355, 30752), (4805, 27872), (4960, 27001), (5360, 24986), (6448, 20770), (6968, 19220), (7688, 17420), (8060, 16616), (8308, 16120), (8710, 15376), (9610, 13936), (10385, 12896), (10720, 12493)]