51591600

素因数分解:

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

素因数の和:325

約数の個数: 240

約数和(自身を含む): 195121440

約数和(自身を除く): 143529840

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, 135, 136, 144, 150, 153, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 281, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 510, 540, 562, 600, 612, 675, 680, 720, 765, 816, 843, 850, 900, 918, 1020, 1080, 1124, 1200, 1224, 1275, 1350, 1360, 1405, 1530, 1686, 1700, 1800, 1836, 2040, 2160, 2248, 2295, 2448, 2529, 2550, 2700, 2810, 3060, 3372, 3400, 3600, 3672, 3825, 4080, 4215, 4496, 4590, 4777, 5058, 5100, 5400, 5620, 6120, 6744, 6800, 7025, 7344, 7587, 7650, 8430, 9180, 9554, 10116, 10200, 10800, 11240, 11475, 12240, 12645, 13488, 14050, 14331, 15174, 15300, 16860, 18360, 19108, 20232, 20400, 21075, 22480, 22950, 23885, 25290, 28100, 28662, 30348, 30600, 33720, 36720, 37935, 38216, 40464, 42150, 42993, 45900, 47770, 50580, 56200, 57324, 60696, 61200, 63225, 67440, 71655, 75870, 76432, 84300, 85986, 91800, 95540, 101160, 112400, 114648, 119425, 121392, 126450, 128979, 143310, 151740, 168600, 171972, 183600, 189675, 191080, 202320, 214965, 229296, 238850, 252900, 257958, 286620, 303480, 337200, 343944, 358275, 379350, 382160, 429930, 477700, 505800, 515916, 573240, 606960, 644895, 687888, 716550, 758700, 859860, 955400, 1011600, 1031832, 1074825, 1146480, 1289790, 1433100, 1517400, 1719720, 1910800, 2063664, 2149650, 2579580, 2866200, 3034800, 3224475, 3439440, 4299300, 5159160, 5732400, 6448950, 8598600, 10318320, 12897900, 17197200, 25795800, 51591600]

約数ペア:

[(1, 51591600), (2, 25795800), (3, 17197200), (4, 12897900), (5, 10318320), (6, 8598600), (8, 6448950), (9, 5732400), (10, 5159160), (12, 4299300), (15, 3439440), (16, 3224475), (17, 3034800), (18, 2866200), (20, 2579580), (24, 2149650), (25, 2063664), (27, 1910800), (30, 1719720), (34, 1517400), (36, 1433100), (40, 1289790), (45, 1146480), (48, 1074825), (50, 1031832), (51, 1011600), (54, 955400), (60, 859860), (68, 758700), (72, 716550), (75, 687888), (80, 644895), (85, 606960), (90, 573240), (100, 515916), (102, 505800), (108, 477700), (120, 429930), (135, 382160), (136, 379350), (144, 358275), (150, 343944), (153, 337200), (170, 303480), (180, 286620), (200, 257958), (204, 252900), (216, 238850), (225, 229296), (240, 214965), (255, 202320), (270, 191080), (272, 189675), (281, 183600), (300, 171972), (306, 168600), (340, 151740), (360, 143310), (400, 128979), (408, 126450), (425, 121392), (432, 119425), (450, 114648), (459, 112400), (510, 101160), (540, 95540), (562, 91800), (600, 85986), (612, 84300), (675, 76432), (680, 75870), (720, 71655), (765, 67440), (816, 63225), (843, 61200), (850, 60696), (900, 57324), (918, 56200), (1020, 50580), (1080, 47770), (1124, 45900), (1200, 42993), (1224, 42150), (1275, 40464), (1350, 38216), (1360, 37935), (1405, 36720), (1530, 33720), (1686, 30600), (1700, 30348), (1800, 28662), (1836, 28100), (2040, 25290), (2160, 23885), (2248, 22950), (2295, 22480), (2448, 21075), (2529, 20400), (2550, 20232), (2700, 19108), (2810, 18360), (3060, 16860), (3372, 15300), (3400, 15174), (3600, 14331), (3672, 14050), (3825, 13488), (4080, 12645), (4215, 12240), (4496, 11475), (4590, 11240), (4777, 10800), (5058, 10200), (5100, 10116), (5400, 9554), (5620, 9180), (6120, 8430), (6744, 7650), (6800, 7587), (7025, 7344)]