248944800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 892442880

約数和(自身を除く): 643498080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 79, 80, 96, 100, 101, 104, 120, 130, 150, 156, 158, 160, 195, 200, 202, 208, 237, 240, 260, 300, 303, 312, 316, 325, 390, 395, 400, 404, 416, 474, 480, 505, 520, 600, 606, 624, 632, 650, 780, 790, 800, 808, 948, 975, 1010, 1027, 1040, 1185, 1200, 1212, 1248, 1264, 1300, 1313, 1515, 1560, 1580, 1616, 1896, 1950, 1975, 2020, 2054, 2080, 2370, 2400, 2424, 2525, 2528, 2600, 2626, 3030, 3081, 3120, 3160, 3232, 3792, 3900, 3939, 3950, 4040, 4108, 4740, 4848, 5050, 5135, 5200, 5252, 5925, 6060, 6162, 6240, 6320, 6565, 7575, 7584, 7800, 7878, 7900, 7979, 8080, 8216, 9480, 9696, 10100, 10270, 10400, 10504, 11850, 12120, 12324, 12640, 13130, 15150, 15405, 15600, 15756, 15800, 15958, 16160, 16432, 18960, 19695, 20200, 20540, 21008, 23700, 23937, 24240, 24648, 25675, 26260, 30300, 30810, 31200, 31512, 31600, 31916, 32825, 32864, 37920, 39390, 39895, 40400, 41080, 42016, 47400, 47874, 48480, 49296, 51350, 52520, 60600, 61620, 63024, 63200, 63832, 65650, 77025, 78780, 79790, 80800, 82160, 94800, 95748, 98475, 98592, 102700, 103727, 105040, 119685, 121200, 123240, 126048, 127664, 131300, 154050, 157560, 159580, 164320, 189600, 191496, 196950, 199475, 205400, 207454, 210080, 239370, 242400, 246480, 255328, 262600, 308100, 311181, 315120, 319160, 382992, 393900, 398950, 410800, 414908, 478740, 492960, 518635, 525200, 598425, 616200, 622362, 630240, 638320, 765984, 787800, 797900, 821600, 829816, 957480, 1037270, 1050400, 1196850, 1232400, 1244724, 1276640, 1555905, 1575600, 1595800, 1659632, 1914960, 2074540, 2393700, 2464800, 2489448, 2593175, 3111810, 3151200, 3191600, 3319264, 3829920, 4149080, 4787400, 4978896, 5186350, 6223620, 6383200, 7779525, 8298160, 9574800, 9957792, 10372700, 12447240, 15559050, 16596320, 19149600, 20745400, 24894480, 31118100, 41490800, 49788960, 62236200, 82981600, 124472400, 248944800]

約数ペア:

[(1, 248944800), (2, 124472400), (3, 82981600), (4, 62236200), (5, 49788960), (6, 41490800), (8, 31118100), (10, 24894480), (12, 20745400), (13, 19149600), (15, 16596320), (16, 15559050), (20, 12447240), (24, 10372700), (25, 9957792), (26, 9574800), (30, 8298160), (32, 7779525), (39, 6383200), (40, 6223620), (48, 5186350), (50, 4978896), (52, 4787400), (60, 4149080), (65, 3829920), (75, 3319264), (78, 3191600), (79, 3151200), (80, 3111810), (96, 2593175), (100, 2489448), (101, 2464800), (104, 2393700), (120, 2074540), (130, 1914960), (150, 1659632), (156, 1595800), (158, 1575600), (160, 1555905), (195, 1276640), (200, 1244724), (202, 1232400), (208, 1196850), (237, 1050400), (240, 1037270), (260, 957480), (300, 829816), (303, 821600), (312, 797900), (316, 787800), (325, 765984), (390, 638320), (395, 630240), (400, 622362), (404, 616200), (416, 598425), (474, 525200), (480, 518635), (505, 492960), (520, 478740), (600, 414908), (606, 410800), (624, 398950), (632, 393900), (650, 382992), (780, 319160), (790, 315120), (800, 311181), (808, 308100), (948, 262600), (975, 255328), (1010, 246480), (1027, 242400), (1040, 239370), (1185, 210080), (1200, 207454), (1212, 205400), (1248, 199475), (1264, 196950), (1300, 191496), (1313, 189600), (1515, 164320), (1560, 159580), (1580, 157560), (1616, 154050), (1896, 131300), (1950, 127664), (1975, 126048), (2020, 123240), (2054, 121200), (2080, 119685), (2370, 105040), (2400, 103727), (2424, 102700), (2525, 98592), (2528, 98475), (2600, 95748), (2626, 94800), (3030, 82160), (3081, 80800), (3120, 79790), (3160, 78780), (3232, 77025), (3792, 65650), (3900, 63832), (3939, 63200), (3950, 63024), (4040, 61620), (4108, 60600), (4740, 52520), (4848, 51350), (5050, 49296), (5135, 48480), (5200, 47874), (5252, 47400), (5925, 42016), (6060, 41080), (6162, 40400), (6240, 39895), (6320, 39390), (6565, 37920), (7575, 32864), (7584, 32825), (7800, 31916), (7878, 31600), (7900, 31512), (7979, 31200), (8080, 30810), (8216, 30300), (9480, 26260), (9696, 25675), (10100, 24648), (10270, 24240), (10400, 23937), (10504, 23700), (11850, 21008), (12120, 20540), (12324, 20200), (12640, 19695), (13130, 18960), (15150, 16432), (15405, 16160), (15600, 15958), (15756, 15800)]