264804960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1565

約数の個数: 192

約数和(自身を含む): 971937792

約数和(自身を除く): 707132832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1487, 1590, 1680, 1696, 1855, 2120, 2226, 2544, 2968, 2974, 3180, 3360, 3710, 4240, 4452, 4461, 5088, 5565, 5936, 5948, 6360, 7420, 7435, 8480, 8904, 8922, 10409, 11130, 11872, 11896, 12720, 14840, 14870, 17808, 17844, 20818, 22260, 22305, 23792, 25440, 29680, 29740, 31227, 35616, 35688, 41636, 44520, 44610, 47584, 52045, 59360, 59480, 62454, 71376, 78811, 83272, 89040, 89220, 104090, 118960, 124908, 142752, 156135, 157622, 166544, 178080, 178440, 208180, 236433, 237920, 249816, 312270, 315244, 333088, 356880, 394055, 416360, 472866, 499632, 551677, 624540, 630488, 713760, 788110, 832720, 945732, 999264, 1103354, 1182165, 1249080, 1260976, 1576220, 1655031, 1665440, 1891464, 2206708, 2364330, 2498160, 2521952, 2758385, 3152440, 3310062, 3782928, 4413416, 4728660, 4996320, 5516770, 6304880, 6620124, 7565856, 8275155, 8826832, 9457320, 11033540, 12609760, 13240248, 16550310, 17653664, 18914640, 22067080, 26480496, 33100620, 37829280, 44134160, 52960992, 66201240, 88268320, 132402480, 264804960]

約数ペア:

[(1, 264804960), (2, 132402480), (3, 88268320), (4, 66201240), (5, 52960992), (6, 44134160), (7, 37829280), (8, 33100620), (10, 26480496), (12, 22067080), (14, 18914640), (15, 17653664), (16, 16550310), (20, 13240248), (21, 12609760), (24, 11033540), (28, 9457320), (30, 8826832), (32, 8275155), (35, 7565856), (40, 6620124), (42, 6304880), (48, 5516770), (53, 4996320), (56, 4728660), (60, 4413416), (70, 3782928), (80, 3310062), (84, 3152440), (96, 2758385), (105, 2521952), (106, 2498160), (112, 2364330), (120, 2206708), (140, 1891464), (159, 1665440), (160, 1655031), (168, 1576220), (210, 1260976), (212, 1249080), (224, 1182165), (240, 1103354), (265, 999264), (280, 945732), (318, 832720), (336, 788110), (371, 713760), (420, 630488), (424, 624540), (480, 551677), (530, 499632), (560, 472866), (636, 416360), (672, 394055), (742, 356880), (795, 333088), (840, 315244), (848, 312270), (1060, 249816), (1113, 237920), (1120, 236433), (1272, 208180), (1484, 178440), (1487, 178080), (1590, 166544), (1680, 157622), (1696, 156135), (1855, 142752), (2120, 124908), (2226, 118960), (2544, 104090), (2968, 89220), (2974, 89040), (3180, 83272), (3360, 78811), (3710, 71376), (4240, 62454), (4452, 59480), (4461, 59360), (5088, 52045), (5565, 47584), (5936, 44610), (5948, 44520), (6360, 41636), (7420, 35688), (7435, 35616), (8480, 31227), (8904, 29740), (8922, 29680), (10409, 25440), (11130, 23792), (11872, 22305), (11896, 22260), (12720, 20818), (14840, 17844), (14870, 17808)]