439155840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1950

約数の個数: 128

約数和(自身を含む): 1411614720

約数和(自身を除く): 972458880

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, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1801, 1905, 1920, 2032, 2540, 3048, 3602, 3810, 4064, 5080, 5403, 6096, 7204, 7620, 8128, 9005, 10160, 10806, 12192, 14408, 15240, 16256, 18010, 20320, 21612, 24384, 27015, 28816, 30480, 36020, 40640, 43224, 48768, 54030, 57632, 60960, 72040, 81280, 86448, 108060, 115264, 121920, 144080, 172896, 216120, 228727, 230528, 243840, 288160, 345792, 432240, 457454, 576320, 686181, 691584, 864480, 914908, 1143635, 1152640, 1372362, 1728960, 1829816, 2287270, 2744724, 3430905, 3457920, 3659632, 4574540, 5489448, 6861810, 7319264, 9149080, 10978896, 13723620, 14638528, 18298160, 21957792, 27447240, 29277056, 36596320, 43915584, 54894480, 73192640, 87831168, 109788960, 146385280, 219577920, 439155840]

約数ペア:

[(1, 439155840), (2, 219577920), (3, 146385280), (4, 109788960), (5, 87831168), (6, 73192640), (8, 54894480), (10, 43915584), (12, 36596320), (15, 29277056), (16, 27447240), (20, 21957792), (24, 18298160), (30, 14638528), (32, 13723620), (40, 10978896), (48, 9149080), (60, 7319264), (64, 6861810), (80, 5489448), (96, 4574540), (120, 3659632), (127, 3457920), (128, 3430905), (160, 2744724), (192, 2287270), (240, 1829816), (254, 1728960), (320, 1372362), (381, 1152640), (384, 1143635), (480, 914908), (508, 864480), (635, 691584), (640, 686181), (762, 576320), (960, 457454), (1016, 432240), (1270, 345792), (1524, 288160), (1801, 243840), (1905, 230528), (1920, 228727), (2032, 216120), (2540, 172896), (3048, 144080), (3602, 121920), (3810, 115264), (4064, 108060), (5080, 86448), (5403, 81280), (6096, 72040), (7204, 60960), (7620, 57632), (8128, 54030), (9005, 48768), (10160, 43224), (10806, 40640), (12192, 36020), (14408, 30480), (15240, 28816), (16256, 27015), (18010, 24384), (20320, 21612)]