51186240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 168

約数和(自身を含む): 201289920

約数和(自身を除く): 150103680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2539, 2880, 3360, 4032, 5040, 5078, 6720, 7617, 10080, 10156, 12695, 15234, 17773, 20160, 20312, 22851, 25390, 30468, 35546, 38085, 40624, 45702, 50780, 53319, 60936, 71092, 76170, 81248, 88865, 91404, 101560, 106638, 114255, 121872, 142184, 152340, 159957, 162496, 177730, 182808, 203120, 213276, 228510, 243744, 266595, 284368, 304680, 319914, 355460, 365616, 406240, 426552, 457020, 487488, 533190, 568736, 609360, 639828, 710920, 731232, 799785, 812480, 853104, 914040, 1066380, 1137472, 1218720, 1279656, 1421840, 1462464, 1599570, 1706208, 1828080, 2132760, 2437440, 2559312, 2843680, 3199140, 3412416, 3656160, 4265520, 5118624, 5687360, 6398280, 7312320, 8531040, 10237248, 12796560, 17062080, 25593120, 51186240]

約数ペア:

[(1, 51186240), (2, 25593120), (3, 17062080), (4, 12796560), (5, 10237248), (6, 8531040), (7, 7312320), (8, 6398280), (9, 5687360), (10, 5118624), (12, 4265520), (14, 3656160), (15, 3412416), (16, 3199140), (18, 2843680), (20, 2559312), (21, 2437440), (24, 2132760), (28, 1828080), (30, 1706208), (32, 1599570), (35, 1462464), (36, 1421840), (40, 1279656), (42, 1218720), (45, 1137472), (48, 1066380), (56, 914040), (60, 853104), (63, 812480), (64, 799785), (70, 731232), (72, 710920), (80, 639828), (84, 609360), (90, 568736), (96, 533190), (105, 487488), (112, 457020), (120, 426552), (126, 406240), (140, 365616), (144, 355460), (160, 319914), (168, 304680), (180, 284368), (192, 266595), (210, 243744), (224, 228510), (240, 213276), (252, 203120), (280, 182808), (288, 177730), (315, 162496), (320, 159957), (336, 152340), (360, 142184), (420, 121872), (448, 114255), (480, 106638), (504, 101560), (560, 91404), (576, 88865), (630, 81248), (672, 76170), (720, 71092), (840, 60936), (960, 53319), (1008, 50780), (1120, 45702), (1260, 40624), (1344, 38085), (1440, 35546), (1680, 30468), (2016, 25390), (2240, 22851), (2520, 20312), (2539, 20160), (2880, 17773), (3360, 15234), (4032, 12695), (5040, 10156), (5078, 10080), (6720, 7617)]