268206840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:878

約数の個数: 192

約数和(自身を含む): 962863200

約数和(自身を除く): 694656360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 264, 267, 330, 356, 360, 396, 440, 445, 495, 534, 660, 712, 761, 792, 801, 890, 979, 990, 1068, 1320, 1335, 1522, 1602, 1780, 1958, 1980, 2136, 2283, 2670, 2937, 3044, 3204, 3560, 3805, 3916, 3960, 4005, 4566, 4895, 5340, 5874, 6088, 6408, 6849, 7610, 7832, 8010, 8371, 8811, 9132, 9790, 10680, 11415, 11748, 13698, 14685, 15220, 16020, 16742, 17622, 18264, 19580, 22830, 23496, 25113, 27396, 29370, 30440, 32040, 33484, 34245, 35244, 39160, 41855, 44055, 45660, 50226, 54792, 58740, 66968, 67729, 68490, 70488, 75339, 83710, 88110, 91320, 100452, 117480, 125565, 135458, 136980, 150678, 167420, 176220, 200904, 203187, 251130, 270916, 273960, 301356, 334840, 338645, 352440, 376695, 406374, 502260, 541832, 602712, 609561, 677290, 745019, 753390, 812748, 1004520, 1015935, 1219122, 1354580, 1490038, 1506780, 1625496, 2031870, 2235057, 2438244, 2709160, 2980076, 3013560, 3047805, 3725095, 4063740, 4470114, 4876488, 5960152, 6095610, 6705171, 7450190, 8127480, 8940228, 11175285, 12191220, 13410342, 14900380, 17880456, 22350570, 24382440, 26820684, 29800760, 33525855, 44701140, 53641368, 67051710, 89402280, 134103420, 268206840]

約数ペア:

[(1, 268206840), (2, 134103420), (3, 89402280), (4, 67051710), (5, 53641368), (6, 44701140), (8, 33525855), (9, 29800760), (10, 26820684), (11, 24382440), (12, 22350570), (15, 17880456), (18, 14900380), (20, 13410342), (22, 12191220), (24, 11175285), (30, 8940228), (33, 8127480), (36, 7450190), (40, 6705171), (44, 6095610), (45, 5960152), (55, 4876488), (60, 4470114), (66, 4063740), (72, 3725095), (88, 3047805), (89, 3013560), (90, 2980076), (99, 2709160), (110, 2438244), (120, 2235057), (132, 2031870), (165, 1625496), (178, 1506780), (180, 1490038), (198, 1354580), (220, 1219122), (264, 1015935), (267, 1004520), (330, 812748), (356, 753390), (360, 745019), (396, 677290), (440, 609561), (445, 602712), (495, 541832), (534, 502260), (660, 406374), (712, 376695), (761, 352440), (792, 338645), (801, 334840), (890, 301356), (979, 273960), (990, 270916), (1068, 251130), (1320, 203187), (1335, 200904), (1522, 176220), (1602, 167420), (1780, 150678), (1958, 136980), (1980, 135458), (2136, 125565), (2283, 117480), (2670, 100452), (2937, 91320), (3044, 88110), (3204, 83710), (3560, 75339), (3805, 70488), (3916, 68490), (3960, 67729), (4005, 66968), (4566, 58740), (4895, 54792), (5340, 50226), (5874, 45660), (6088, 44055), (6408, 41855), (6849, 39160), (7610, 35244), (7832, 34245), (8010, 33484), (8371, 32040), (8811, 30440), (9132, 29370), (9790, 27396), (10680, 25113), (11415, 23496), (11748, 22830), (13698, 19580), (14685, 18264), (15220, 17622), (16020, 16742)]