128012160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 128

約数和(自身を含む): 415107360

約数和(自身を除く): 287095200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1093, 1220, 1464, 1830, 1920, 1952, 2186, 2440, 2928, 3279, 3660, 3904, 4372, 4880, 5465, 5856, 6558, 7320, 7808, 8744, 9760, 10930, 11712, 13116, 14640, 16395, 17488, 19520, 21860, 23424, 26232, 29280, 32790, 34976, 39040, 43720, 52464, 58560, 65580, 66673, 69952, 87440, 104928, 117120, 131160, 133346, 139904, 174880, 200019, 209856, 262320, 266692, 333365, 349760, 400038, 419712, 524640, 533384, 666730, 699520, 800076, 1000095, 1049280, 1066768, 1333460, 1600152, 2000190, 2098560, 2133536, 2666920, 3200304, 4000380, 4267072, 5333840, 6400608, 8000760, 8534144, 10667680, 12801216, 16001520, 21335360, 25602432, 32003040, 42670720, 64006080, 128012160]

約数ペア:

[(1, 128012160), (2, 64006080), (3, 42670720), (4, 32003040), (5, 25602432), (6, 21335360), (8, 16001520), (10, 12801216), (12, 10667680), (15, 8534144), (16, 8000760), (20, 6400608), (24, 5333840), (30, 4267072), (32, 4000380), (40, 3200304), (48, 2666920), (60, 2133536), (61, 2098560), (64, 2000190), (80, 1600152), (96, 1333460), (120, 1066768), (122, 1049280), (128, 1000095), (160, 800076), (183, 699520), (192, 666730), (240, 533384), (244, 524640), (305, 419712), (320, 400038), (366, 349760), (384, 333365), (480, 266692), (488, 262320), (610, 209856), (640, 200019), (732, 174880), (915, 139904), (960, 133346), (976, 131160), (1093, 117120), (1220, 104928), (1464, 87440), (1830, 69952), (1920, 66673), (1952, 65580), (2186, 58560), (2440, 52464), (2928, 43720), (3279, 39040), (3660, 34976), (3904, 32790), (4372, 29280), (4880, 26232), (5465, 23424), (5856, 21860), (6558, 19520), (7320, 17488), (7808, 16395), (8744, 14640), (9760, 13116), (10930, 11712)]