387313920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 288

約数和(自身を含む): 1571754240

約数和(自身を除く): 1184440320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1601, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3202, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 4803, 5040, 5376, 5760, 6048, 6404, 6720, 6912, 7560, 8005, 8064, 8640, 8960, 9606, 10080, 11207, 11520, 12096, 12808, 13440, 14409, 15120, 16010, 16128, 17280, 19212, 20160, 22414, 24015, 24192, 25616, 26880, 28818, 30240, 32020, 33621, 34560, 38424, 40320, 43227, 44828, 48030, 48384, 51232, 56035, 57636, 60480, 64040, 67242, 72045, 76848, 80640, 86454, 89656, 96060, 100863, 102464, 112070, 115272, 120960, 128080, 134484, 144090, 153696, 168105, 172908, 179312, 192120, 201726, 204928, 216135, 224140, 230544, 241920, 256160, 268968, 288180, 302589, 307392, 336210, 345816, 358624, 384240, 403452, 409856, 432270, 448280, 461088, 504315, 512320, 537936, 576360, 605178, 614784, 672420, 691632, 717248, 768480, 806904, 864540, 896560, 922176, 1008630, 1024640, 1075872, 1152720, 1210356, 1229568, 1344840, 1383264, 1434496, 1512945, 1536960, 1613808, 1729080, 1793120, 1844352, 2017260, 2049280, 2151744, 2305440, 2420712, 2689680, 2766528, 2868992, 3025890, 3073920, 3227616, 3458160, 3586240, 3688704, 4034520, 4303488, 4610880, 4841424, 5379360, 5533056, 6051780, 6147840, 6455232, 6916320, 7172480, 8069040, 8606976, 9221760, 9682848, 10758720, 11066112, 12103560, 12910464, 13832640, 14344960, 16138080, 18443520, 19365696, 21517440, 24207120, 25820928, 27665280, 32276160, 38731392, 43034880, 48414240, 55330560, 64552320, 77462784, 96828480, 129104640, 193656960, 387313920]

約数ペア:

[(1, 387313920), (2, 193656960), (3, 129104640), (4, 96828480), (5, 77462784), (6, 64552320), (7, 55330560), (8, 48414240), (9, 43034880), (10, 38731392), (12, 32276160), (14, 27665280), (15, 25820928), (16, 24207120), (18, 21517440), (20, 19365696), (21, 18443520), (24, 16138080), (27, 14344960), (28, 13832640), (30, 12910464), (32, 12103560), (35, 11066112), (36, 10758720), (40, 9682848), (42, 9221760), (45, 8606976), (48, 8069040), (54, 7172480), (56, 6916320), (60, 6455232), (63, 6147840), (64, 6051780), (70, 5533056), (72, 5379360), (80, 4841424), (84, 4610880), (90, 4303488), (96, 4034520), (105, 3688704), (108, 3586240), (112, 3458160), (120, 3227616), (126, 3073920), (128, 3025890), (135, 2868992), (140, 2766528), (144, 2689680), (160, 2420712), (168, 2305440), (180, 2151744), (189, 2049280), (192, 2017260), (210, 1844352), (216, 1793120), (224, 1729080), (240, 1613808), (252, 1536960), (256, 1512945), (270, 1434496), (280, 1383264), (288, 1344840), (315, 1229568), (320, 1210356), (336, 1152720), (360, 1075872), (378, 1024640), (384, 1008630), (420, 922176), (432, 896560), (448, 864540), (480, 806904), (504, 768480), (540, 717248), (560, 691632), (576, 672420), (630, 614784), (640, 605178), (672, 576360), (720, 537936), (756, 512320), (768, 504315), (840, 461088), (864, 448280), (896, 432270), (945, 409856), (960, 403452), (1008, 384240), (1080, 358624), (1120, 345816), (1152, 336210), (1260, 307392), (1280, 302589), (1344, 288180), (1440, 268968), (1512, 256160), (1601, 241920), (1680, 230544), (1728, 224140), (1792, 216135), (1890, 204928), (1920, 201726), (2016, 192120), (2160, 179312), (2240, 172908), (2304, 168105), (2520, 153696), (2688, 144090), (2880, 134484), (3024, 128080), (3202, 120960), (3360, 115272), (3456, 112070), (3780, 102464), (3840, 100863), (4032, 96060), (4320, 89656), (4480, 86454), (4803, 80640), (5040, 76848), (5376, 72045), (5760, 67242), (6048, 64040), (6404, 60480), (6720, 57636), (6912, 56035), (7560, 51232), (8005, 48384), (8064, 48030), (8640, 44828), (8960, 43227), (9606, 40320), (10080, 38424), (11207, 34560), (11520, 33621), (12096, 32020), (12808, 30240), (13440, 28818), (14409, 26880), (15120, 25616), (16010, 24192), (16128, 24015), (17280, 22414), (19212, 20160)]