161877120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1510

約数の個数: 128

約数和(自身を含む): 525096000

約数和(自身を除く): 363218880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1429, 1770, 1888, 1920, 2360, 2832, 2858, 3540, 3776, 4287, 4720, 5664, 5716, 7080, 7145, 7552, 8574, 9440, 11328, 11432, 14160, 14290, 17148, 18880, 21435, 22656, 22864, 28320, 28580, 34296, 37760, 42870, 45728, 56640, 57160, 68592, 84311, 85740, 91456, 113280, 114320, 137184, 168622, 171480, 182912, 228640, 252933, 274368, 337244, 342960, 421555, 457280, 505866, 548736, 674488, 685920, 843110, 914560, 1011732, 1264665, 1348976, 1371840, 1686220, 2023464, 2529330, 2697952, 2743680, 3372440, 4046928, 5058660, 5395904, 6744880, 8093856, 10117320, 10791808, 13489760, 16187712, 20234640, 26979520, 32375424, 40469280, 53959040, 80938560, 161877120]

約数ペア:

[(1, 161877120), (2, 80938560), (3, 53959040), (4, 40469280), (5, 32375424), (6, 26979520), (8, 20234640), (10, 16187712), (12, 13489760), (15, 10791808), (16, 10117320), (20, 8093856), (24, 6744880), (30, 5395904), (32, 5058660), (40, 4046928), (48, 3372440), (59, 2743680), (60, 2697952), (64, 2529330), (80, 2023464), (96, 1686220), (118, 1371840), (120, 1348976), (128, 1264665), (160, 1011732), (177, 914560), (192, 843110), (236, 685920), (240, 674488), (295, 548736), (320, 505866), (354, 457280), (384, 421555), (472, 342960), (480, 337244), (590, 274368), (640, 252933), (708, 228640), (885, 182912), (944, 171480), (960, 168622), (1180, 137184), (1416, 114320), (1429, 113280), (1770, 91456), (1888, 85740), (1920, 84311), (2360, 68592), (2832, 57160), (2858, 56640), (3540, 45728), (3776, 42870), (4287, 37760), (4720, 34296), (5664, 28580), (5716, 28320), (7080, 22864), (7145, 22656), (7552, 21435), (8574, 18880), (9440, 17148), (11328, 14290), (11432, 14160)]