219577920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1948

約数の個数: 112

約数和(自身を含む): 703039488

約数和(自身を除く): 483461568

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, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1801, 1905, 2032, 2540, 3048, 3602, 3810, 4064, 5080, 5403, 6096, 7204, 7620, 8128, 9005, 10160, 10806, 12192, 14408, 15240, 18010, 20320, 21612, 24384, 27015, 28816, 30480, 36020, 40640, 43224, 54030, 57632, 60960, 72040, 86448, 108060, 115264, 121920, 144080, 172896, 216120, 228727, 288160, 345792, 432240, 457454, 576320, 686181, 864480, 914908, 1143635, 1372362, 1728960, 1829816, 2287270, 2744724, 3430905, 3659632, 4574540, 5489448, 6861810, 7319264, 9149080, 10978896, 13723620, 14638528, 18298160, 21957792, 27447240, 36596320, 43915584, 54894480, 73192640, 109788960, 219577920]

約数ペア:

[(1, 219577920), (2, 109788960), (3, 73192640), (4, 54894480), (5, 43915584), (6, 36596320), (8, 27447240), (10, 21957792), (12, 18298160), (15, 14638528), (16, 13723620), (20, 10978896), (24, 9149080), (30, 7319264), (32, 6861810), (40, 5489448), (48, 4574540), (60, 3659632), (64, 3430905), (80, 2744724), (96, 2287270), (120, 1829816), (127, 1728960), (160, 1372362), (192, 1143635), (240, 914908), (254, 864480), (320, 686181), (381, 576320), (480, 457454), (508, 432240), (635, 345792), (762, 288160), (960, 228727), (1016, 216120), (1270, 172896), (1524, 144080), (1801, 121920), (1905, 115264), (2032, 108060), (2540, 86448), (3048, 72040), (3602, 60960), (3810, 57632), (4064, 54030), (5080, 43224), (5403, 40640), (6096, 36020), (7204, 30480), (7620, 28816), (8128, 27015), (9005, 24384), (10160, 21612), (10806, 20320), (12192, 18010), (14408, 15240)]