210004920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 703310400

約数和(自身を除く): 493305480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 337, 360, 540, 577, 674, 1011, 1080, 1154, 1348, 1685, 1731, 2022, 2308, 2696, 2885, 3033, 3370, 3462, 4044, 4616, 5055, 5193, 5770, 6066, 6740, 6924, 8088, 8655, 9099, 10110, 10386, 11540, 12132, 13480, 13848, 15165, 15579, 17310, 18198, 20220, 20772, 23080, 24264, 25965, 30330, 31158, 34620, 36396, 40440, 41544, 45495, 51930, 60660, 62316, 69240, 72792, 77895, 90990, 103860, 121320, 124632, 155790, 181980, 194449, 207720, 311580, 363960, 388898, 583347, 623160, 777796, 972245, 1166694, 1555592, 1750041, 1944490, 2333388, 2916735, 3500082, 3888980, 4666776, 5250123, 5833470, 7000164, 7777960, 8750205, 10500246, 11666940, 14000328, 17500410, 21000492, 23333880, 26250615, 35000820, 42000984, 52501230, 70001640, 105002460, 210004920]

約数ペア:

[(1, 210004920), (2, 105002460), (3, 70001640), (4, 52501230), (5, 42000984), (6, 35000820), (8, 26250615), (9, 23333880), (10, 21000492), (12, 17500410), (15, 14000328), (18, 11666940), (20, 10500246), (24, 8750205), (27, 7777960), (30, 7000164), (36, 5833470), (40, 5250123), (45, 4666776), (54, 3888980), (60, 3500082), (72, 2916735), (90, 2333388), (108, 1944490), (120, 1750041), (135, 1555592), (180, 1166694), (216, 972245), (270, 777796), (337, 623160), (360, 583347), (540, 388898), (577, 363960), (674, 311580), (1011, 207720), (1080, 194449), (1154, 181980), (1348, 155790), (1685, 124632), (1731, 121320), (2022, 103860), (2308, 90990), (2696, 77895), (2885, 72792), (3033, 69240), (3370, 62316), (3462, 60660), (4044, 51930), (4616, 45495), (5055, 41544), (5193, 40440), (5770, 36396), (6066, 34620), (6740, 31158), (6924, 30330), (8088, 25965), (8655, 24264), (9099, 23080), (10110, 20772), (10386, 20220), (11540, 18198), (12132, 17310), (13480, 15579), (13848, 15165)]