493239780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 1712430720

約数和(自身を除く): 1219190940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 89, 90, 99, 108, 110, 132, 135, 162, 165, 178, 180, 198, 220, 267, 270, 297, 311, 324, 330, 356, 396, 405, 445, 495, 534, 540, 594, 622, 660, 801, 810, 890, 891, 933, 979, 990, 1068, 1188, 1244, 1335, 1485, 1555, 1602, 1620, 1780, 1782, 1866, 1958, 1980, 2403, 2670, 2799, 2937, 2970, 3110, 3204, 3421, 3564, 3732, 3916, 4005, 4455, 4665, 4806, 4895, 5340, 5598, 5874, 5940, 6220, 6842, 7209, 8010, 8397, 8811, 8910, 9330, 9612, 9790, 10263, 11196, 11748, 12015, 13684, 13995, 14418, 14685, 16020, 16794, 17105, 17622, 17820, 18660, 19580, 20526, 24030, 25191, 26433, 27679, 27990, 28836, 29370, 30789, 33588, 34210, 35244, 36045, 41052, 41985, 44055, 48060, 50382, 51315, 52866, 55358, 55980, 58740, 61578, 68420, 72090, 79299, 83037, 83970, 88110, 92367, 100764, 102630, 105732, 110716, 123156, 125955, 132165, 138395, 144180, 153945, 158598, 166074, 167940, 176220, 184734, 205260, 249111, 251910, 264330, 276790, 277101, 304469, 307890, 317196, 332148, 369468, 396495, 415185, 461835, 498222, 503820, 528660, 553580, 554202, 608938, 615780, 747333, 792990, 830370, 913407, 923670, 996444, 1108404, 1217876, 1245555, 1385505, 1494666, 1522345, 1585980, 1660740, 1826814, 1847340, 2241999, 2491110, 2740221, 2771010, 2989332, 3044690, 3653628, 3736665, 4483998, 4567035, 4982220, 5480442, 5542020, 6089380, 7473330, 8220663, 8967996, 9134070, 10960884, 11209995, 13701105, 14946660, 16441326, 18268140, 22419990, 24661989, 27402210, 32882652, 41103315, 44839980, 49323978, 54804420, 82206630, 98647956, 123309945, 164413260, 246619890, 493239780]

約数ペア:

[(1, 493239780), (2, 246619890), (3, 164413260), (4, 123309945), (5, 98647956), (6, 82206630), (9, 54804420), (10, 49323978), (11, 44839980), (12, 41103315), (15, 32882652), (18, 27402210), (20, 24661989), (22, 22419990), (27, 18268140), (30, 16441326), (33, 14946660), (36, 13701105), (44, 11209995), (45, 10960884), (54, 9134070), (55, 8967996), (60, 8220663), (66, 7473330), (81, 6089380), (89, 5542020), (90, 5480442), (99, 4982220), (108, 4567035), (110, 4483998), (132, 3736665), (135, 3653628), (162, 3044690), (165, 2989332), (178, 2771010), (180, 2740221), (198, 2491110), (220, 2241999), (267, 1847340), (270, 1826814), (297, 1660740), (311, 1585980), (324, 1522345), (330, 1494666), (356, 1385505), (396, 1245555), (405, 1217876), (445, 1108404), (495, 996444), (534, 923670), (540, 913407), (594, 830370), (622, 792990), (660, 747333), (801, 615780), (810, 608938), (890, 554202), (891, 553580), (933, 528660), (979, 503820), (990, 498222), (1068, 461835), (1188, 415185), (1244, 396495), (1335, 369468), (1485, 332148), (1555, 317196), (1602, 307890), (1620, 304469), (1780, 277101), (1782, 276790), (1866, 264330), (1958, 251910), (1980, 249111), (2403, 205260), (2670, 184734), (2799, 176220), (2937, 167940), (2970, 166074), (3110, 158598), (3204, 153945), (3421, 144180), (3564, 138395), (3732, 132165), (3916, 125955), (4005, 123156), (4455, 110716), (4665, 105732), (4806, 102630), (4895, 100764), (5340, 92367), (5598, 88110), (5874, 83970), (5940, 83037), (6220, 79299), (6842, 72090), (7209, 68420), (8010, 61578), (8397, 58740), (8811, 55980), (8910, 55358), (9330, 52866), (9612, 51315), (9790, 50382), (10263, 48060), (11196, 44055), (11748, 41985), (12015, 41052), (13684, 36045), (13995, 35244), (14418, 34210), (14685, 33588), (16020, 30789), (16794, 29370), (17105, 28836), (17622, 27990), (17820, 27679), (18660, 26433), (19580, 25191), (20526, 24030)]