270848240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 703329984

約数和(自身を除く): 432481744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 271, 310, 403, 496, 520, 542, 620, 806, 961, 1040, 1084, 1240, 1355, 1612, 1922, 2015, 2168, 2480, 2710, 3224, 3523, 3844, 4030, 4336, 4805, 5420, 6448, 7046, 7688, 8060, 8401, 9610, 10840, 12493, 14092, 15376, 16120, 16802, 17615, 19220, 21680, 24986, 28184, 32240, 33604, 35230, 38440, 42005, 49972, 56368, 62465, 67208, 70460, 76880, 84010, 99944, 109213, 124930, 134416, 140920, 168020, 199888, 218426, 249860, 260431, 281840, 336040, 436852, 499720, 520862, 546065, 672080, 873704, 999440, 1041724, 1092130, 1302155, 1747408, 2083448, 2184260, 2604310, 3385603, 4166896, 4368520, 5208620, 6771206, 8737040, 10417240, 13542412, 16928015, 20834480, 27084824, 33856030, 54169648, 67712060, 135424120, 270848240]

約数ペア:

[(1, 270848240), (2, 135424120), (4, 67712060), (5, 54169648), (8, 33856030), (10, 27084824), (13, 20834480), (16, 16928015), (20, 13542412), (26, 10417240), (31, 8737040), (40, 6771206), (52, 5208620), (62, 4368520), (65, 4166896), (80, 3385603), (104, 2604310), (124, 2184260), (130, 2083448), (155, 1747408), (208, 1302155), (248, 1092130), (260, 1041724), (271, 999440), (310, 873704), (403, 672080), (496, 546065), (520, 520862), (542, 499720), (620, 436852), (806, 336040), (961, 281840), (1040, 260431), (1084, 249860), (1240, 218426), (1355, 199888), (1612, 168020), (1922, 140920), (2015, 134416), (2168, 124930), (2480, 109213), (2710, 99944), (3224, 84010), (3523, 76880), (3844, 70460), (4030, 67208), (4336, 62465), (4805, 56368), (5420, 49972), (6448, 42005), (7046, 38440), (7688, 35230), (8060, 33604), (8401, 32240), (9610, 28184), (10840, 24986), (12493, 21680), (14092, 19220), (15376, 17615), (16120, 16802)]