20538892800

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{178289}}^1$

素因数の和:178323

約数の個数: 180

約数和(自身を含む): 73503440010

約数和(自身を除く): 52964547210

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3200, 3600, 3840, 4608, 4800, 5760, 6400, 7200, 7680, 9600, 11520, 12800, 14400, 19200, 23040, 28800, 38400, 57600, 115200, 178289, 356578, 534867, 713156, 891445, 1069734, 1426312, 1604601, 1782890, 2139468, 2674335, 2852624, 3209202, 3565780, 4278936, 4457225, 5348670, 5705248, 6418404, 7131560, 8023005, 8557872, 8914450, 10697340, 11410496, 12836808, 13371675, 14263120, 16046010, 17115744, 17828900, 21394680, 22820992, 25673616, 26743350, 28526240, 32092020, 34231488, 35657800, 40115025, 42789360, 45641984, 51347232, 53486700, 57052480, 64184040, 68462976, 71315600, 80230050, 85578720, 91283968, 102694464, 106973400, 114104960, 128368080, 136925952, 142631200, 160460100, 171157440, 205388928, 213946800, 228209920, 256736160, 273851904, 285262400, 320920200, 342314880, 410777856, 427893600, 456419840, 513472320, 570524800, 641840400, 684629760, 821555712, 855787200, 1026944640, 1141049600, 1283680800, 1369259520, 1711574400, 2053889280, 2282099200, 2567361600, 3423148800, 4107778560, 5134723200, 6846297600, 10269446400, 20538892800]

約数ペア:

[(1, 20538892800), (2, 10269446400), (3, 6846297600), (4, 5134723200), (5, 4107778560), (6, 3423148800), (8, 2567361600), (9, 2282099200), (10, 2053889280), (12, 1711574400), (15, 1369259520), (16, 1283680800), (18, 1141049600), (20, 1026944640), (24, 855787200), (25, 821555712), (30, 684629760), (32, 641840400), (36, 570524800), (40, 513472320), (45, 456419840), (48, 427893600), (50, 410777856), (60, 342314880), (64, 320920200), (72, 285262400), (75, 273851904), (80, 256736160), (90, 228209920), (96, 213946800), (100, 205388928), (120, 171157440), (128, 160460100), (144, 142631200), (150, 136925952), (160, 128368080), (180, 114104960), (192, 106973400), (200, 102694464), (225, 91283968), (240, 85578720), (256, 80230050), (288, 71315600), (300, 68462976), (320, 64184040), (360, 57052480), (384, 53486700), (400, 51347232), (450, 45641984), (480, 42789360), (512, 40115025), (576, 35657800), (600, 34231488), (640, 32092020), (720, 28526240), (768, 26743350), (800, 25673616), (900, 22820992), (960, 21394680), (1152, 17828900), (1200, 17115744), (1280, 16046010), (1440, 14263120), (1536, 13371675), (1600, 12836808), (1800, 11410496), (1920, 10697340), (2304, 8914450), (2400, 8557872), (2560, 8023005), (2880, 7131560), (3200, 6418404), (3600, 5705248), (3840, 5348670), (4608, 4457225), (4800, 4278936), (5760, 3565780), (6400, 3209202), (7200, 2852624), (7680, 2674335), (9600, 2139468), (11520, 1782890), (12800, 1604601), (14400, 1426312), (19200, 1069734), (23040, 891445), (28800, 713156), (38400, 534867), (57600, 356578), (115200, 178289)]