27842760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 101088000

約数和(自身を除く): 73245240

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, 79, 88, 89, 90, 99, 110, 120, 132, 158, 165, 178, 180, 198, 220, 237, 264, 267, 316, 330, 356, 360, 395, 396, 440, 445, 474, 495, 534, 632, 660, 711, 712, 790, 792, 801, 869, 890, 948, 979, 990, 1068, 1185, 1320, 1335, 1422, 1580, 1602, 1738, 1780, 1896, 1958, 1980, 2136, 2370, 2607, 2670, 2844, 2937, 3160, 3204, 3476, 3555, 3560, 3916, 3960, 4005, 4345, 4740, 4895, 5214, 5340, 5688, 5874, 6408, 6952, 7031, 7110, 7821, 7832, 8010, 8690, 8811, 9480, 9790, 10428, 10680, 11748, 13035, 14062, 14220, 14685, 15642, 16020, 17380, 17622, 19580, 20856, 21093, 23496, 26070, 28124, 28440, 29370, 31284, 32040, 34760, 35155, 35244, 39105, 39160, 42186, 44055, 52140, 56248, 58740, 62568, 63279, 70310, 70488, 77341, 78210, 84372, 88110, 104280, 105465, 117480, 126558, 140620, 154682, 156420, 168744, 176220, 210930, 232023, 253116, 281240, 309364, 312840, 316395, 352440, 386705, 421860, 464046, 506232, 618728, 632790, 696069, 773410, 843720, 928092, 1160115, 1265580, 1392138, 1546820, 1856184, 2320230, 2531160, 2784276, 3093640, 3480345, 4640460, 5568552, 6960690, 9280920, 13921380, 27842760]

約数ペア:

[(1, 27842760), (2, 13921380), (3, 9280920), (4, 6960690), (5, 5568552), (6, 4640460), (8, 3480345), (9, 3093640), (10, 2784276), (11, 2531160), (12, 2320230), (15, 1856184), (18, 1546820), (20, 1392138), (22, 1265580), (24, 1160115), (30, 928092), (33, 843720), (36, 773410), (40, 696069), (44, 632790), (45, 618728), (55, 506232), (60, 464046), (66, 421860), (72, 386705), (79, 352440), (88, 316395), (89, 312840), (90, 309364), (99, 281240), (110, 253116), (120, 232023), (132, 210930), (158, 176220), (165, 168744), (178, 156420), (180, 154682), (198, 140620), (220, 126558), (237, 117480), (264, 105465), (267, 104280), (316, 88110), (330, 84372), (356, 78210), (360, 77341), (395, 70488), (396, 70310), (440, 63279), (445, 62568), (474, 58740), (495, 56248), (534, 52140), (632, 44055), (660, 42186), (711, 39160), (712, 39105), (790, 35244), (792, 35155), (801, 34760), (869, 32040), (890, 31284), (948, 29370), (979, 28440), (990, 28124), (1068, 26070), (1185, 23496), (1320, 21093), (1335, 20856), (1422, 19580), (1580, 17622), (1602, 17380), (1738, 16020), (1780, 15642), (1896, 14685), (1958, 14220), (1980, 14062), (2136, 13035), (2370, 11748), (2607, 10680), (2670, 10428), (2844, 9790), (2937, 9480), (3160, 8811), (3204, 8690), (3476, 8010), (3555, 7832), (3560, 7821), (3916, 7110), (3960, 7031), (4005, 6952), (4345, 6408), (4740, 5874), (4895, 5688), (5214, 5340)]