219089280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2228

約数の個数: 128

約数和(自身を含む): 711853920

約数和(自身を除く): 492764640

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, 2153, 2544, 3180, 3392, 4240, 4306, 5088, 6360, 6459, 6784, 8480, 8612, 10176, 10765, 12720, 12918, 16960, 17224, 20352, 21530, 25440, 25836, 32295, 33920, 34448, 43060, 50880, 51672, 64590, 68896, 86120, 101760, 103344, 114109, 129180, 137792, 172240, 206688, 228218, 258360, 275584, 342327, 344480, 413376, 456436, 516720, 570545, 684654, 688960, 826752, 912872, 1033440, 1141090, 1369308, 1377920, 1711635, 1825744, 2066880, 2282180, 2738616, 3423270, 3651488, 4133760, 4564360, 5477232, 6846540, 7302976, 9128720, 10954464, 13693080, 14605952, 18257440, 21908928, 27386160, 36514880, 43817856, 54772320, 73029760, 109544640, 219089280]

約数ペア:

[(1, 219089280), (2, 109544640), (3, 73029760), (4, 54772320), (5, 43817856), (6, 36514880), (8, 27386160), (10, 21908928), (12, 18257440), (15, 14605952), (16, 13693080), (20, 10954464), (24, 9128720), (30, 7302976), (32, 6846540), (40, 5477232), (48, 4564360), (53, 4133760), (60, 3651488), (64, 3423270), (80, 2738616), (96, 2282180), (106, 2066880), (120, 1825744), (128, 1711635), (159, 1377920), (160, 1369308), (192, 1141090), (212, 1033440), (240, 912872), (265, 826752), (318, 688960), (320, 684654), (384, 570545), (424, 516720), (480, 456436), (530, 413376), (636, 344480), (640, 342327), (795, 275584), (848, 258360), (960, 228218), (1060, 206688), (1272, 172240), (1590, 137792), (1696, 129180), (1920, 114109), (2120, 103344), (2153, 101760), (2544, 86120), (3180, 68896), (3392, 64590), (4240, 51672), (4306, 50880), (5088, 43060), (6360, 34448), (6459, 33920), (6784, 32295), (8480, 25836), (8612, 25440), (10176, 21530), (10765, 20352), (12720, 17224), (12918, 16960)]