28922400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 113742720

約数和(自身を除く): 84820320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 103, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 206, 208, 216, 225, 234, 240, 260, 270, 288, 300, 309, 312, 325, 351, 360, 390, 400, 412, 416, 432, 450, 468, 480, 515, 520, 540, 585, 600, 618, 624, 650, 675, 702, 720, 780, 800, 824, 864, 900, 927, 936, 975, 1030, 1040, 1080, 1170, 1200, 1236, 1248, 1300, 1339, 1350, 1404, 1440, 1545, 1560, 1648, 1755, 1800, 1854, 1872, 1950, 2060, 2080, 2160, 2340, 2400, 2472, 2575, 2600, 2678, 2700, 2781, 2808, 2925, 3090, 3120, 3296, 3510, 3600, 3708, 3744, 3900, 4017, 4120, 4320, 4635, 4680, 4944, 5150, 5200, 5356, 5400, 5562, 5616, 5850, 6180, 6240, 6695, 7020, 7200, 7416, 7725, 7800, 8034, 8240, 8775, 9270, 9360, 9888, 10300, 10400, 10712, 10800, 11124, 11232, 11700, 12051, 12360, 13390, 13905, 14040, 14832, 15450, 15600, 16068, 16480, 17550, 18540, 18720, 20085, 20600, 21424, 21600, 22248, 23175, 23400, 24102, 24720, 26780, 27810, 28080, 29664, 30900, 31200, 32136, 33475, 35100, 36153, 37080, 40170, 41200, 42848, 44496, 46350, 46800, 48204, 49440, 53560, 55620, 56160, 60255, 61800, 64272, 66950, 69525, 70200, 72306, 74160, 80340, 82400, 88992, 92700, 93600, 96408, 100425, 107120, 111240, 120510, 123600, 128544, 133900, 139050, 140400, 144612, 148320, 160680, 180765, 185400, 192816, 200850, 214240, 222480, 241020, 247200, 267800, 278100, 280800, 289224, 301275, 321360, 361530, 370800, 385632, 401700, 444960, 482040, 535600, 556200, 578448, 602550, 642720, 723060, 741600, 803400, 903825, 964080, 1071200, 1112400, 1156896, 1205100, 1446120, 1606800, 1807650, 1928160, 2224800, 2410200, 2892240, 3213600, 3615300, 4820400, 5784480, 7230600, 9640800, 14461200, 28922400]

約数ペア:

[(1, 28922400), (2, 14461200), (3, 9640800), (4, 7230600), (5, 5784480), (6, 4820400), (8, 3615300), (9, 3213600), (10, 2892240), (12, 2410200), (13, 2224800), (15, 1928160), (16, 1807650), (18, 1606800), (20, 1446120), (24, 1205100), (25, 1156896), (26, 1112400), (27, 1071200), (30, 964080), (32, 903825), (36, 803400), (39, 741600), (40, 723060), (45, 642720), (48, 602550), (50, 578448), (52, 556200), (54, 535600), (60, 482040), (65, 444960), (72, 401700), (75, 385632), (78, 370800), (80, 361530), (90, 321360), (96, 301275), (100, 289224), (103, 280800), (104, 278100), (108, 267800), (117, 247200), (120, 241020), (130, 222480), (135, 214240), (144, 200850), (150, 192816), (156, 185400), (160, 180765), (180, 160680), (195, 148320), (200, 144612), (206, 140400), (208, 139050), (216, 133900), (225, 128544), (234, 123600), (240, 120510), (260, 111240), (270, 107120), (288, 100425), (300, 96408), (309, 93600), (312, 92700), (325, 88992), (351, 82400), (360, 80340), (390, 74160), (400, 72306), (412, 70200), (416, 69525), (432, 66950), (450, 64272), (468, 61800), (480, 60255), (515, 56160), (520, 55620), (540, 53560), (585, 49440), (600, 48204), (618, 46800), (624, 46350), (650, 44496), (675, 42848), (702, 41200), (720, 40170), (780, 37080), (800, 36153), (824, 35100), (864, 33475), (900, 32136), (927, 31200), (936, 30900), (975, 29664), (1030, 28080), (1040, 27810), (1080, 26780), (1170, 24720), (1200, 24102), (1236, 23400), (1248, 23175), (1300, 22248), (1339, 21600), (1350, 21424), (1404, 20600), (1440, 20085), (1545, 18720), (1560, 18540), (1648, 17550), (1755, 16480), (1800, 16068), (1854, 15600), (1872, 15450), (1950, 14832), (2060, 14040), (2080, 13905), (2160, 13390), (2340, 12360), (2400, 12051), (2472, 11700), (2575, 11232), (2600, 11124), (2678, 10800), (2700, 10712), (2781, 10400), (2808, 10300), (2925, 9888), (3090, 9360), (3120, 9270), (3296, 8775), (3510, 8240), (3600, 8034), (3708, 7800), (3744, 7725), (3900, 7416), (4017, 7200), (4120, 7020), (4320, 6695), (4635, 6240), (4680, 6180), (4944, 5850), (5150, 5616), (5200, 5562), (5356, 5400)]