135424120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 340320960

約数和(自身を除く): 204896840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 271, 310, 403, 520, 542, 620, 806, 961, 1084, 1240, 1355, 1612, 1922, 2015, 2168, 2710, 3224, 3523, 3844, 4030, 4805, 5420, 7046, 7688, 8060, 8401, 9610, 10840, 12493, 14092, 16120, 16802, 17615, 19220, 24986, 28184, 33604, 35230, 38440, 42005, 49972, 62465, 67208, 70460, 84010, 99944, 109213, 124930, 140920, 168020, 218426, 249860, 260431, 336040, 436852, 499720, 520862, 546065, 873704, 1041724, 1092130, 1302155, 2083448, 2184260, 2604310, 3385603, 4368520, 5208620, 6771206, 10417240, 13542412, 16928015, 27084824, 33856030, 67712060, 135424120]

約数ペア:

[(1, 135424120), (2, 67712060), (4, 33856030), (5, 27084824), (8, 16928015), (10, 13542412), (13, 10417240), (20, 6771206), (26, 5208620), (31, 4368520), (40, 3385603), (52, 2604310), (62, 2184260), (65, 2083448), (104, 1302155), (124, 1092130), (130, 1041724), (155, 873704), (248, 546065), (260, 520862), (271, 499720), (310, 436852), (403, 336040), (520, 260431), (542, 249860), (620, 218426), (806, 168020), (961, 140920), (1084, 124930), (1240, 109213), (1355, 99944), (1612, 84010), (1922, 70460), (2015, 67208), (2168, 62465), (2710, 49972), (3224, 42005), (3523, 38440), (3844, 35230), (4030, 33604), (4805, 28184), (5420, 24986), (7046, 19220), (7688, 17615), (8060, 16802), (8401, 16120), (9610, 14092), (10840, 12493)]