126277440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:880

約数の個数: 112

約数和(自身を含む): 403555200

約数和(自身を除く): 277277760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 480, 597, 661, 796, 960, 995, 1194, 1322, 1592, 1983, 1990, 2388, 2644, 2985, 3184, 3305, 3966, 3980, 4776, 5288, 5970, 6368, 6610, 7932, 7960, 9552, 9915, 10576, 11940, 12736, 13220, 15864, 15920, 19104, 19830, 21152, 23880, 26440, 31728, 31840, 38208, 39660, 42304, 47760, 52880, 63456, 63680, 79320, 95520, 105760, 126912, 131539, 158640, 191040, 211520, 263078, 317280, 394617, 526156, 634560, 657695, 789234, 1052312, 1315390, 1578468, 1973085, 2104624, 2630780, 3156936, 3946170, 4209248, 5261560, 6313872, 7892340, 8418496, 10523120, 12627744, 15784680, 21046240, 25255488, 31569360, 42092480, 63138720, 126277440]

約数ペア:

[(1, 126277440), (2, 63138720), (3, 42092480), (4, 31569360), (5, 25255488), (6, 21046240), (8, 15784680), (10, 12627744), (12, 10523120), (15, 8418496), (16, 7892340), (20, 6313872), (24, 5261560), (30, 4209248), (32, 3946170), (40, 3156936), (48, 2630780), (60, 2104624), (64, 1973085), (80, 1578468), (96, 1315390), (120, 1052312), (160, 789234), (192, 657695), (199, 634560), (240, 526156), (320, 394617), (398, 317280), (480, 263078), (597, 211520), (661, 191040), (796, 158640), (960, 131539), (995, 126912), (1194, 105760), (1322, 95520), (1592, 79320), (1983, 63680), (1990, 63456), (2388, 52880), (2644, 47760), (2985, 42304), (3184, 39660), (3305, 38208), (3966, 31840), (3980, 31728), (4776, 26440), (5288, 23880), (5970, 21152), (6368, 19830), (6610, 19104), (7932, 15920), (7960, 15864), (9552, 13220), (9915, 12736), (10576, 11940)]