261162000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 240

約数和(自身を含む): 995829120

約数和(自身を除く): 734667120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 125, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 250, 264, 275, 300, 330, 360, 375, 396, 400, 440, 450, 495, 500, 528, 550, 600, 660, 720, 750, 792, 825, 880, 900, 990, 1000, 1100, 1125, 1200, 1319, 1320, 1375, 1500, 1584, 1650, 1800, 1980, 2000, 2200, 2250, 2475, 2638, 2640, 2750, 3000, 3300, 3600, 3957, 3960, 4125, 4400, 4500, 4950, 5276, 5500, 6000, 6595, 6600, 7914, 7920, 8250, 9000, 9900, 10552, 11000, 11871, 12375, 13190, 13200, 14509, 15828, 16500, 18000, 19785, 19800, 21104, 22000, 23742, 24750, 26380, 29018, 31656, 32975, 33000, 39570, 39600, 43527, 47484, 49500, 52760, 58036, 59355, 63312, 65950, 66000, 72545, 79140, 87054, 94968, 98925, 99000, 105520, 116072, 118710, 130581, 131900, 145090, 158280, 164875, 174108, 189936, 197850, 198000, 217635, 232144, 237420, 261162, 263800, 290180, 296775, 316560, 329750, 348216, 362725, 395700, 435270, 474840, 494625, 522324, 527600, 580360, 593550, 652905, 659500, 696432, 725450, 791400, 870540, 949680, 989250, 1044648, 1088175, 1160720, 1187100, 1305810, 1319000, 1450900, 1483875, 1582800, 1741080, 1813625, 1978500, 2089296, 2176350, 2374200, 2611620, 2638000, 2901800, 2967750, 3264525, 3482160, 3627250, 3957000, 4352700, 4748400, 5223240, 5440875, 5803600, 5935500, 6529050, 7254500, 7914000, 8705400, 10446480, 10881750, 11871000, 13058100, 14509000, 16322625, 17410800, 21763500, 23742000, 26116200, 29018000, 32645250, 43527000, 52232400, 65290500, 87054000, 130581000, 261162000]

約数ペア:

[(1, 261162000), (2, 130581000), (3, 87054000), (4, 65290500), (5, 52232400), (6, 43527000), (8, 32645250), (9, 29018000), (10, 26116200), (11, 23742000), (12, 21763500), (15, 17410800), (16, 16322625), (18, 14509000), (20, 13058100), (22, 11871000), (24, 10881750), (25, 10446480), (30, 8705400), (33, 7914000), (36, 7254500), (40, 6529050), (44, 5935500), (45, 5803600), (48, 5440875), (50, 5223240), (55, 4748400), (60, 4352700), (66, 3957000), (72, 3627250), (75, 3482160), (80, 3264525), (88, 2967750), (90, 2901800), (99, 2638000), (100, 2611620), (110, 2374200), (120, 2176350), (125, 2089296), (132, 1978500), (144, 1813625), (150, 1741080), (165, 1582800), (176, 1483875), (180, 1450900), (198, 1319000), (200, 1305810), (220, 1187100), (225, 1160720), (240, 1088175), (250, 1044648), (264, 989250), (275, 949680), (300, 870540), (330, 791400), (360, 725450), (375, 696432), (396, 659500), (400, 652905), (440, 593550), (450, 580360), (495, 527600), (500, 522324), (528, 494625), (550, 474840), (600, 435270), (660, 395700), (720, 362725), (750, 348216), (792, 329750), (825, 316560), (880, 296775), (900, 290180), (990, 263800), (1000, 261162), (1100, 237420), (1125, 232144), (1200, 217635), (1319, 198000), (1320, 197850), (1375, 189936), (1500, 174108), (1584, 164875), (1650, 158280), (1800, 145090), (1980, 131900), (2000, 130581), (2200, 118710), (2250, 116072), (2475, 105520), (2638, 99000), (2640, 98925), (2750, 94968), (3000, 87054), (3300, 79140), (3600, 72545), (3957, 66000), (3960, 65950), (4125, 63312), (4400, 59355), (4500, 58036), (4950, 52760), (5276, 49500), (5500, 47484), (6000, 43527), (6595, 39600), (6600, 39570), (7914, 33000), (7920, 32975), (8250, 31656), (9000, 29018), (9900, 26380), (10552, 24750), (11000, 23742), (11871, 22000), (12375, 21104), (13190, 19800), (13200, 19785), (14509, 18000), (15828, 16500)]