257958000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 320

約数和(自身を含む): 981901440

約数和(自身を除く): 723943440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 125, 135, 136, 144, 150, 153, 170, 180, 200, 204, 216, 225, 240, 250, 255, 270, 272, 281, 300, 306, 340, 360, 375, 400, 408, 425, 432, 450, 459, 500, 510, 540, 562, 600, 612, 675, 680, 720, 750, 765, 816, 843, 850, 900, 918, 1000, 1020, 1080, 1124, 1125, 1200, 1224, 1275, 1350, 1360, 1405, 1500, 1530, 1686, 1700, 1800, 1836, 2000, 2040, 2125, 2160, 2248, 2250, 2295, 2448, 2529, 2550, 2700, 2810, 3000, 3060, 3372, 3375, 3400, 3600, 3672, 3825, 4080, 4215, 4250, 4496, 4500, 4590, 4777, 5058, 5100, 5400, 5620, 6000, 6120, 6375, 6744, 6750, 6800, 7025, 7344, 7587, 7650, 8430, 8500, 9000, 9180, 9554, 10116, 10200, 10800, 11240, 11475, 12240, 12645, 12750, 13488, 13500, 14050, 14331, 15174, 15300, 16860, 17000, 18000, 18360, 19108, 19125, 20232, 20400, 21075, 22480, 22950, 23885, 25290, 25500, 27000, 28100, 28662, 30348, 30600, 33720, 34000, 35125, 36720, 37935, 38216, 38250, 40464, 42150, 42993, 45900, 47770, 50580, 51000, 54000, 56200, 57324, 57375, 60696, 61200, 63225, 67440, 70250, 71655, 75870, 76432, 76500, 84300, 85986, 91800, 95540, 101160, 102000, 105375, 112400, 114648, 114750, 119425, 121392, 126450, 128979, 140500, 143310, 151740, 153000, 168600, 171972, 183600, 189675, 191080, 202320, 210750, 214965, 229296, 229500, 238850, 252900, 257958, 281000, 286620, 303480, 306000, 316125, 337200, 343944, 358275, 379350, 382160, 421500, 429930, 459000, 477700, 505800, 515916, 562000, 573240, 597125, 606960, 632250, 644895, 687888, 716550, 758700, 843000, 859860, 918000, 948375, 955400, 1011600, 1031832, 1074825, 1146480, 1194250, 1264500, 1289790, 1433100, 1517400, 1686000, 1719720, 1791375, 1896750, 1910800, 2063664, 2149650, 2388500, 2529000, 2579580, 2866200, 3034800, 3224475, 3439440, 3582750, 3793500, 4299300, 4777000, 5058000, 5159160, 5374125, 5732400, 6448950, 7165500, 7587000, 8598600, 9554000, 10318320, 10748250, 12897900, 14331000, 15174000, 16122375, 17197200, 21496500, 25795800, 28662000, 32244750, 42993000, 51591600, 64489500, 85986000, 128979000, 257958000]

約数ペア:

[(1, 257958000), (2, 128979000), (3, 85986000), (4, 64489500), (5, 51591600), (6, 42993000), (8, 32244750), (9, 28662000), (10, 25795800), (12, 21496500), (15, 17197200), (16, 16122375), (17, 15174000), (18, 14331000), (20, 12897900), (24, 10748250), (25, 10318320), (27, 9554000), (30, 8598600), (34, 7587000), (36, 7165500), (40, 6448950), (45, 5732400), (48, 5374125), (50, 5159160), (51, 5058000), (54, 4777000), (60, 4299300), (68, 3793500), (72, 3582750), (75, 3439440), (80, 3224475), (85, 3034800), (90, 2866200), (100, 2579580), (102, 2529000), (108, 2388500), (120, 2149650), (125, 2063664), (135, 1910800), (136, 1896750), (144, 1791375), (150, 1719720), (153, 1686000), (170, 1517400), (180, 1433100), (200, 1289790), (204, 1264500), (216, 1194250), (225, 1146480), (240, 1074825), (250, 1031832), (255, 1011600), (270, 955400), (272, 948375), (281, 918000), (300, 859860), (306, 843000), (340, 758700), (360, 716550), (375, 687888), (400, 644895), (408, 632250), (425, 606960), (432, 597125), (450, 573240), (459, 562000), (500, 515916), (510, 505800), (540, 477700), (562, 459000), (600, 429930), (612, 421500), (675, 382160), (680, 379350), (720, 358275), (750, 343944), (765, 337200), (816, 316125), (843, 306000), (850, 303480), (900, 286620), (918, 281000), (1000, 257958), (1020, 252900), (1080, 238850), (1124, 229500), (1125, 229296), (1200, 214965), (1224, 210750), (1275, 202320), (1350, 191080), (1360, 189675), (1405, 183600), (1500, 171972), (1530, 168600), (1686, 153000), (1700, 151740), (1800, 143310), (1836, 140500), (2000, 128979), (2040, 126450), (2125, 121392), (2160, 119425), (2248, 114750), (2250, 114648), (2295, 112400), (2448, 105375), (2529, 102000), (2550, 101160), (2700, 95540), (2810, 91800), (3000, 85986), (3060, 84300), (3372, 76500), (3375, 76432), (3400, 75870), (3600, 71655), (3672, 70250), (3825, 67440), (4080, 63225), (4215, 61200), (4250, 60696), (4496, 57375), (4500, 57324), (4590, 56200), (4777, 54000), (5058, 51000), (5100, 50580), (5400, 47770), (5620, 45900), (6000, 42993), (6120, 42150), (6375, 40464), (6744, 38250), (6750, 38216), (6800, 37935), (7025, 36720), (7344, 35125), (7587, 34000), (7650, 33720), (8430, 30600), (8500, 30348), (9000, 28662), (9180, 28100), (9554, 27000), (10116, 25500), (10200, 25290), (10800, 23885), (11240, 22950), (11475, 22480), (12240, 21075), (12645, 20400), (12750, 20232), (13488, 19125), (13500, 19108), (14050, 18360), (14331, 18000), (15174, 17000), (15300, 16860)]