203291880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 668753280

約数和(自身を除く): 465461400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 337, 440, 457, 660, 674, 914, 1011, 1320, 1348, 1371, 1685, 1828, 2022, 2285, 2696, 2742, 3370, 3656, 3707, 4044, 4570, 5027, 5055, 5484, 6740, 6855, 7414, 8088, 9140, 10054, 10110, 10968, 11121, 13480, 13710, 14828, 15081, 18280, 18535, 20108, 20220, 22242, 25135, 27420, 29656, 30162, 37070, 40216, 40440, 44484, 50270, 54840, 55605, 60324, 74140, 75405, 88968, 100540, 111210, 120648, 148280, 150810, 154009, 201080, 222420, 301620, 308018, 444840, 462027, 603240, 616036, 770045, 924054, 1232072, 1540090, 1694099, 1848108, 2310135, 3080180, 3388198, 3696216, 4620270, 5082297, 6160360, 6776396, 8470495, 9240540, 10164594, 13552792, 16940990, 18481080, 20329188, 25411485, 33881980, 40658376, 50822970, 67763960, 101645940, 203291880]

約数ペア:

[(1, 203291880), (2, 101645940), (3, 67763960), (4, 50822970), (5, 40658376), (6, 33881980), (8, 25411485), (10, 20329188), (11, 18481080), (12, 16940990), (15, 13552792), (20, 10164594), (22, 9240540), (24, 8470495), (30, 6776396), (33, 6160360), (40, 5082297), (44, 4620270), (55, 3696216), (60, 3388198), (66, 3080180), (88, 2310135), (110, 1848108), (120, 1694099), (132, 1540090), (165, 1232072), (220, 924054), (264, 770045), (330, 616036), (337, 603240), (440, 462027), (457, 444840), (660, 308018), (674, 301620), (914, 222420), (1011, 201080), (1320, 154009), (1348, 150810), (1371, 148280), (1685, 120648), (1828, 111210), (2022, 100540), (2285, 88968), (2696, 75405), (2742, 74140), (3370, 60324), (3656, 55605), (3707, 54840), (4044, 50270), (4570, 44484), (5027, 40440), (5055, 40216), (5484, 37070), (6740, 30162), (6855, 29656), (7414, 27420), (8088, 25135), (9140, 22242), (10054, 20220), (10110, 20108), (10968, 18535), (11121, 18280), (13480, 15081), (13710, 14828)]