212057280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2591

約数の個数: 168

約数和(自身を含む): 754837200

約数和(自身を除く): 542779920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2539, 2610, 2784, 2880, 3480, 4176, 4640, 5078, 5220, 5568, 6960, 7617, 8352, 9280, 10156, 10440, 12695, 13920, 15234, 16704, 20312, 20880, 22851, 25390, 27840, 30468, 38085, 40624, 41760, 45702, 50780, 60936, 73631, 76170, 81248, 83520, 91404, 101560, 114255, 121872, 147262, 152340, 162496, 182808, 203120, 220893, 228510, 243744, 294524, 304680, 365616, 368155, 406240, 441786, 457020, 487488, 589048, 609360, 662679, 731232, 736310, 812480, 883572, 914040, 1104465, 1178096, 1218720, 1325358, 1462464, 1472620, 1767144, 1828080, 2208930, 2356192, 2437440, 2650716, 2945240, 3313395, 3534288, 3656160, 4417860, 4712384, 5301432, 5890480, 6626790, 7068576, 7312320, 8835720, 10602864, 11780960, 13253580, 14137152, 17671440, 21205728, 23561920, 26507160, 35342880, 42411456, 53014320, 70685760, 106028640, 212057280]

約数ペア:

[(1, 212057280), (2, 106028640), (3, 70685760), (4, 53014320), (5, 42411456), (6, 35342880), (8, 26507160), (9, 23561920), (10, 21205728), (12, 17671440), (15, 14137152), (16, 13253580), (18, 11780960), (20, 10602864), (24, 8835720), (29, 7312320), (30, 7068576), (32, 6626790), (36, 5890480), (40, 5301432), (45, 4712384), (48, 4417860), (58, 3656160), (60, 3534288), (64, 3313395), (72, 2945240), (80, 2650716), (87, 2437440), (90, 2356192), (96, 2208930), (116, 1828080), (120, 1767144), (144, 1472620), (145, 1462464), (160, 1325358), (174, 1218720), (180, 1178096), (192, 1104465), (232, 914040), (240, 883572), (261, 812480), (288, 736310), (290, 731232), (320, 662679), (348, 609360), (360, 589048), (435, 487488), (464, 457020), (480, 441786), (522, 406240), (576, 368155), (580, 365616), (696, 304680), (720, 294524), (870, 243744), (928, 228510), (960, 220893), (1044, 203120), (1160, 182808), (1305, 162496), (1392, 152340), (1440, 147262), (1740, 121872), (1856, 114255), (2088, 101560), (2320, 91404), (2539, 83520), (2610, 81248), (2784, 76170), (2880, 73631), (3480, 60936), (4176, 50780), (4640, 45702), (5078, 41760), (5220, 40624), (5568, 38085), (6960, 30468), (7617, 27840), (8352, 25390), (9280, 22851), (10156, 20880), (10440, 20312), (12695, 16704), (13920, 15234)]