257510880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5419}}^1$

素因数の和:5454

約数の個数: 192

約数和(自身を含む): 983404800

約数和(自身を除く): 725893920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5419, 5940, 7920, 9504, 10838, 11880, 15840, 16257, 21676, 23760, 27095, 32514, 43352, 47520, 48771, 54190, 59609, 65028, 81285, 86704, 97542, 108380, 119218, 130056, 146313, 162570, 173408, 178827, 195084, 216760, 238436, 243855, 260112, 292626, 298045, 325140, 357654, 390168, 433520, 476872, 487710, 520224, 536481, 585252, 596090, 650280, 715308, 731565, 780336, 867040, 894135, 953744, 975420, 1072962, 1170504, 1192180, 1300560, 1430616, 1463130, 1560672, 1609443, 1788270, 1907488, 1950840, 2145924, 2341008, 2384360, 2601120, 2682405, 2861232, 2926260, 3218886, 3576540, 3901680, 4291848, 4682016, 4768720, 5364810, 5722464, 5852520, 6437772, 7153080, 7803360, 8047215, 8583696, 9537440, 10729620, 11705040, 12875544, 14306160, 16094430, 17167392, 21459240, 23410080, 25751088, 28612320, 32188860, 42918480, 51502176, 64377720, 85836960, 128755440, 257510880]

約数ペア:

[(1, 257510880), (2, 128755440), (3, 85836960), (4, 64377720), (5, 51502176), (6, 42918480), (8, 32188860), (9, 28612320), (10, 25751088), (11, 23410080), (12, 21459240), (15, 17167392), (16, 16094430), (18, 14306160), (20, 12875544), (22, 11705040), (24, 10729620), (27, 9537440), (30, 8583696), (32, 8047215), (33, 7803360), (36, 7153080), (40, 6437772), (44, 5852520), (45, 5722464), (48, 5364810), (54, 4768720), (55, 4682016), (60, 4291848), (66, 3901680), (72, 3576540), (80, 3218886), (88, 2926260), (90, 2861232), (96, 2682405), (99, 2601120), (108, 2384360), (110, 2341008), (120, 2145924), (132, 1950840), (135, 1907488), (144, 1788270), (160, 1609443), (165, 1560672), (176, 1463130), (180, 1430616), (198, 1300560), (216, 1192180), (220, 1170504), (240, 1072962), (264, 975420), (270, 953744), (288, 894135), (297, 867040), (330, 780336), (352, 731565), (360, 715308), (396, 650280), (432, 596090), (440, 585252), (480, 536481), (495, 520224), (528, 487710), (540, 476872), (594, 433520), (660, 390168), (720, 357654), (792, 325140), (864, 298045), (880, 292626), (990, 260112), (1056, 243855), (1080, 238436), (1188, 216760), (1320, 195084), (1440, 178827), (1485, 173408), (1584, 162570), (1760, 146313), (1980, 130056), (2160, 119218), (2376, 108380), (2640, 97542), (2970, 86704), (3168, 81285), (3960, 65028), (4320, 59609), (4752, 54190), (5280, 48771), (5419, 47520), (5940, 43352), (7920, 32514), (9504, 27095), (10838, 23760), (11880, 21676), (15840, 16257)]