161380800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1636

約数の個数: 252

約数和(自身を含む): 655935696

約数和(自身を除く): 494554896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1601, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3202, 3360, 3600, 4032, 4200, 4800, 4803, 5040, 5600, 6300, 6404, 6720, 7200, 8005, 8400, 9606, 10080, 11200, 11207, 12600, 12808, 14400, 14409, 16010, 16800, 19212, 20160, 22414, 24015, 25200, 25616, 28818, 32020, 33600, 33621, 38424, 40025, 44828, 48030, 50400, 51232, 56035, 57636, 64040, 67242, 72045, 76848, 80050, 89656, 96060, 100800, 100863, 102464, 112070, 115272, 120075, 128080, 134484, 144090, 153696, 160100, 168105, 179312, 192120, 201726, 224140, 230544, 240150, 256160, 268968, 280175, 288180, 307392, 320200, 336210, 358624, 360225, 384240, 403452, 448280, 461088, 480300, 504315, 512320, 537936, 560350, 576360, 640400, 672420, 717248, 720450, 768480, 806904, 840525, 896560, 922176, 960600, 1008630, 1075872, 1120700, 1152720, 1280800, 1344840, 1440900, 1536960, 1613808, 1681050, 1793120, 1921200, 2017260, 2151744, 2241400, 2305440, 2521575, 2561600, 2689680, 2881800, 3227616, 3362100, 3586240, 3842400, 4034520, 4482800, 4610880, 5043150, 5379360, 5763600, 6455232, 6724200, 7684800, 8069040, 8965600, 10086300, 10758720, 11527200, 13448400, 16138080, 17931200, 20172600, 23054400, 26896800, 32276160, 40345200, 53793600, 80690400, 161380800]

約数ペア:

[(1, 161380800), (2, 80690400), (3, 53793600), (4, 40345200), (5, 32276160), (6, 26896800), (7, 23054400), (8, 20172600), (9, 17931200), (10, 16138080), (12, 13448400), (14, 11527200), (15, 10758720), (16, 10086300), (18, 8965600), (20, 8069040), (21, 7684800), (24, 6724200), (25, 6455232), (28, 5763600), (30, 5379360), (32, 5043150), (35, 4610880), (36, 4482800), (40, 4034520), (42, 3842400), (45, 3586240), (48, 3362100), (50, 3227616), (56, 2881800), (60, 2689680), (63, 2561600), (64, 2521575), (70, 2305440), (72, 2241400), (75, 2151744), (80, 2017260), (84, 1921200), (90, 1793120), (96, 1681050), (100, 1613808), (105, 1536960), (112, 1440900), (120, 1344840), (126, 1280800), (140, 1152720), (144, 1120700), (150, 1075872), (160, 1008630), (168, 960600), (175, 922176), (180, 896560), (192, 840525), (200, 806904), (210, 768480), (224, 720450), (225, 717248), (240, 672420), (252, 640400), (280, 576360), (288, 560350), (300, 537936), (315, 512320), (320, 504315), (336, 480300), (350, 461088), (360, 448280), (400, 403452), (420, 384240), (448, 360225), (450, 358624), (480, 336210), (504, 320200), (525, 307392), (560, 288180), (576, 280175), (600, 268968), (630, 256160), (672, 240150), (700, 230544), (720, 224140), (800, 201726), (840, 192120), (900, 179312), (960, 168105), (1008, 160100), (1050, 153696), (1120, 144090), (1200, 134484), (1260, 128080), (1344, 120075), (1400, 115272), (1440, 112070), (1575, 102464), (1600, 100863), (1601, 100800), (1680, 96060), (1800, 89656), (2016, 80050), (2100, 76848), (2240, 72045), (2400, 67242), (2520, 64040), (2800, 57636), (2880, 56035), (3150, 51232), (3202, 50400), (3360, 48030), (3600, 44828), (4032, 40025), (4200, 38424), (4800, 33621), (4803, 33600), (5040, 32020), (5600, 28818), (6300, 25616), (6404, 25200), (6720, 24015), (7200, 22414), (8005, 20160), (8400, 19212), (9606, 16800), (10080, 16010), (11200, 14409), (11207, 14400), (12600, 12808)]