268767540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 868795200

約数和(自身を除く): 600027660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 180, 190, 228, 267, 285, 342, 356, 380, 445, 534, 570, 684, 801, 855, 883, 890, 1068, 1140, 1335, 1602, 1691, 1710, 1766, 1780, 2649, 2670, 3204, 3382, 3420, 3532, 4005, 4415, 5073, 5298, 5340, 6764, 7947, 8010, 8455, 8830, 10146, 10596, 13245, 15219, 15894, 16020, 16777, 16910, 17660, 20292, 25365, 26490, 30438, 31788, 33554, 33820, 39735, 50331, 50730, 52980, 60876, 67108, 76095, 78587, 79470, 83885, 100662, 101460, 150993, 152190, 157174, 158940, 167770, 201324, 235761, 251655, 301986, 304380, 314348, 335540, 392935, 471522, 503310, 603972, 707283, 754965, 785870, 943044, 1006620, 1178805, 1414566, 1493153, 1509930, 1571740, 2357610, 2829132, 2986306, 3019860, 3536415, 4479459, 4715220, 5972612, 7072830, 7465765, 8958918, 13438377, 14145660, 14931530, 17917836, 22397295, 26876754, 29863060, 44794590, 53753508, 67191885, 89589180, 134383770, 268767540]

約数ペア:

[(1, 268767540), (2, 134383770), (3, 89589180), (4, 67191885), (5, 53753508), (6, 44794590), (9, 29863060), (10, 26876754), (12, 22397295), (15, 17917836), (18, 14931530), (19, 14145660), (20, 13438377), (30, 8958918), (36, 7465765), (38, 7072830), (45, 5972612), (57, 4715220), (60, 4479459), (76, 3536415), (89, 3019860), (90, 2986306), (95, 2829132), (114, 2357610), (171, 1571740), (178, 1509930), (180, 1493153), (190, 1414566), (228, 1178805), (267, 1006620), (285, 943044), (342, 785870), (356, 754965), (380, 707283), (445, 603972), (534, 503310), (570, 471522), (684, 392935), (801, 335540), (855, 314348), (883, 304380), (890, 301986), (1068, 251655), (1140, 235761), (1335, 201324), (1602, 167770), (1691, 158940), (1710, 157174), (1766, 152190), (1780, 150993), (2649, 101460), (2670, 100662), (3204, 83885), (3382, 79470), (3420, 78587), (3532, 76095), (4005, 67108), (4415, 60876), (5073, 52980), (5298, 50730), (5340, 50331), (6764, 39735), (7947, 33820), (8010, 33554), (8455, 31788), (8830, 30438), (10146, 26490), (10596, 25365), (13245, 20292), (15219, 17660), (15894, 16910), (16020, 16777)]