23220000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 240

約数和(自身を含む): 86597280

約数和(自身を除く): 63377280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 96, 100, 108, 120, 125, 129, 135, 144, 150, 160, 172, 180, 200, 215, 216, 225, 240, 250, 258, 270, 288, 300, 344, 360, 375, 387, 400, 430, 432, 450, 480, 500, 516, 540, 600, 625, 645, 675, 688, 720, 750, 774, 800, 860, 864, 900, 1000, 1032, 1075, 1080, 1125, 1161, 1200, 1250, 1290, 1350, 1376, 1440, 1500, 1548, 1720, 1800, 1875, 1935, 2000, 2064, 2150, 2160, 2250, 2322, 2400, 2500, 2580, 2700, 3000, 3096, 3225, 3375, 3440, 3600, 3750, 3870, 4000, 4128, 4300, 4320, 4500, 4644, 5000, 5160, 5375, 5400, 5625, 5805, 6000, 6192, 6450, 6750, 6880, 7200, 7500, 7740, 8600, 9000, 9288, 9675, 10000, 10320, 10750, 10800, 11250, 11610, 12000, 12384, 12900, 13500, 15000, 15480, 16125, 16875, 17200, 18000, 18576, 19350, 20000, 20640, 21500, 21600, 22500, 23220, 25800, 26875, 27000, 29025, 30000, 30960, 32250, 33750, 34400, 36000, 37152, 38700, 43000, 45000, 46440, 48375, 51600, 53750, 54000, 58050, 60000, 61920, 64500, 67500, 77400, 80625, 86000, 90000, 92880, 96750, 103200, 107500, 108000, 116100, 129000, 135000, 145125, 154800, 161250, 172000, 180000, 185760, 193500, 215000, 232200, 241875, 258000, 270000, 290250, 309600, 322500, 387000, 430000, 464400, 483750, 516000, 540000, 580500, 645000, 725625, 774000, 860000, 928800, 967500, 1161000, 1290000, 1451250, 1548000, 1935000, 2322000, 2580000, 2902500, 3870000, 4644000, 5805000, 7740000, 11610000, 23220000]

約数ペア:

[(1, 23220000), (2, 11610000), (3, 7740000), (4, 5805000), (5, 4644000), (6, 3870000), (8, 2902500), (9, 2580000), (10, 2322000), (12, 1935000), (15, 1548000), (16, 1451250), (18, 1290000), (20, 1161000), (24, 967500), (25, 928800), (27, 860000), (30, 774000), (32, 725625), (36, 645000), (40, 580500), (43, 540000), (45, 516000), (48, 483750), (50, 464400), (54, 430000), (60, 387000), (72, 322500), (75, 309600), (80, 290250), (86, 270000), (90, 258000), (96, 241875), (100, 232200), (108, 215000), (120, 193500), (125, 185760), (129, 180000), (135, 172000), (144, 161250), (150, 154800), (160, 145125), (172, 135000), (180, 129000), (200, 116100), (215, 108000), (216, 107500), (225, 103200), (240, 96750), (250, 92880), (258, 90000), (270, 86000), (288, 80625), (300, 77400), (344, 67500), (360, 64500), (375, 61920), (387, 60000), (400, 58050), (430, 54000), (432, 53750), (450, 51600), (480, 48375), (500, 46440), (516, 45000), (540, 43000), (600, 38700), (625, 37152), (645, 36000), (675, 34400), (688, 33750), (720, 32250), (750, 30960), (774, 30000), (800, 29025), (860, 27000), (864, 26875), (900, 25800), (1000, 23220), (1032, 22500), (1075, 21600), (1080, 21500), (1125, 20640), (1161, 20000), (1200, 19350), (1250, 18576), (1290, 18000), (1350, 17200), (1376, 16875), (1440, 16125), (1500, 15480), (1548, 15000), (1720, 13500), (1800, 12900), (1875, 12384), (1935, 12000), (2000, 11610), (2064, 11250), (2150, 10800), (2160, 10750), (2250, 10320), (2322, 10000), (2400, 9675), (2500, 9288), (2580, 9000), (2700, 8600), (3000, 7740), (3096, 7500), (3225, 7200), (3375, 6880), (3440, 6750), (3600, 6450), (3750, 6192), (3870, 6000), (4000, 5805), (4128, 5625), (4300, 5400), (4320, 5375), (4500, 5160), (4644, 5000)]