219903360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2236

約数の個数: 128

約数和(自身を含む): 714497760

約数和(自身を除く): 494594400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2161, 2544, 3180, 3392, 4240, 4322, 5088, 6360, 6483, 6784, 8480, 8644, 10176, 10805, 12720, 12966, 16960, 17288, 20352, 21610, 25440, 25932, 32415, 33920, 34576, 43220, 50880, 51864, 64830, 69152, 86440, 101760, 103728, 114533, 129660, 138304, 172880, 207456, 229066, 259320, 276608, 343599, 345760, 414912, 458132, 518640, 572665, 687198, 691520, 829824, 916264, 1037280, 1145330, 1374396, 1383040, 1717995, 1832528, 2074560, 2290660, 2748792, 3435990, 3665056, 4149120, 4581320, 5497584, 6871980, 7330112, 9162640, 10995168, 13743960, 14660224, 18325280, 21990336, 27487920, 36650560, 43980672, 54975840, 73301120, 109951680, 219903360]

約数ペア:

[(1, 219903360), (2, 109951680), (3, 73301120), (4, 54975840), (5, 43980672), (6, 36650560), (8, 27487920), (10, 21990336), (12, 18325280), (15, 14660224), (16, 13743960), (20, 10995168), (24, 9162640), (30, 7330112), (32, 6871980), (40, 5497584), (48, 4581320), (53, 4149120), (60, 3665056), (64, 3435990), (80, 2748792), (96, 2290660), (106, 2074560), (120, 1832528), (128, 1717995), (159, 1383040), (160, 1374396), (192, 1145330), (212, 1037280), (240, 916264), (265, 829824), (318, 691520), (320, 687198), (384, 572665), (424, 518640), (480, 458132), (530, 414912), (636, 345760), (640, 343599), (795, 276608), (848, 259320), (960, 229066), (1060, 207456), (1272, 172880), (1590, 138304), (1696, 129660), (1920, 114533), (2120, 103728), (2161, 101760), (2544, 86440), (3180, 69152), (3392, 64830), (4240, 51864), (4322, 50880), (5088, 43220), (6360, 34576), (6483, 33920), (6784, 32415), (8480, 25932), (8644, 25440), (10176, 21610), (10805, 20352), (12720, 17288), (12966, 16960)]