179968080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2161}}^1$

素因数の和:2524

約数の個数: 80

約数和(自身を含む): 559767744

約数和(自身を除く): 379799664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2161, 2776, 3470, 4164, 4322, 5205, 5552, 6483, 6940, 8328, 8644, 10410, 10805, 12966, 13880, 16656, 17288, 20820, 21610, 25932, 27760, 32415, 34576, 41640, 43220, 51864, 64830, 83280, 86440, 103728, 129660, 172880, 259320, 518640, 749867, 1499734, 2249601, 2999468, 3749335, 4499202, 5998936, 7498670, 8998404, 11248005, 11997872, 14997340, 17996808, 22496010, 29994680, 35993616, 44992020, 59989360, 89984040, 179968080]

約数ペア:

[(1, 179968080), (2, 89984040), (3, 59989360), (4, 44992020), (5, 35993616), (6, 29994680), (8, 22496010), (10, 17996808), (12, 14997340), (15, 11997872), (16, 11248005), (20, 8998404), (24, 7498670), (30, 5998936), (40, 4499202), (48, 3749335), (60, 2999468), (80, 2249601), (120, 1499734), (240, 749867), (347, 518640), (694, 259320), (1041, 172880), (1388, 129660), (1735, 103728), (2082, 86440), (2161, 83280), (2776, 64830), (3470, 51864), (4164, 43220), (4322, 41640), (5205, 34576), (5552, 32415), (6483, 27760), (6940, 25932), (8328, 21610), (8644, 20820), (10410, 17288), (10805, 16656), (12966, 13880)]