219501720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4945

約数の個数: 96

約数和(自身を含む): 719147520

約数和(自身を除く): 499645800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 4801, 5080, 5715, 7620, 9144, 9602, 11430, 14403, 15240, 19204, 22860, 24005, 28806, 38408, 43209, 45720, 48010, 57612, 72015, 86418, 96020, 115224, 144030, 172836, 192040, 216045, 288060, 345672, 432090, 576120, 609727, 864180, 1219454, 1728360, 1829181, 2438908, 3048635, 3658362, 4877816, 5487543, 6097270, 7316724, 9145905, 10975086, 12194540, 14633448, 18291810, 21950172, 24389080, 27437715, 36583620, 43900344, 54875430, 73167240, 109750860, 219501720]

約数ペア:

[(1, 219501720), (2, 109750860), (3, 73167240), (4, 54875430), (5, 43900344), (6, 36583620), (8, 27437715), (9, 24389080), (10, 21950172), (12, 18291810), (15, 14633448), (18, 12194540), (20, 10975086), (24, 9145905), (30, 7316724), (36, 6097270), (40, 5487543), (45, 4877816), (60, 3658362), (72, 3048635), (90, 2438908), (120, 1829181), (127, 1728360), (180, 1219454), (254, 864180), (360, 609727), (381, 576120), (508, 432090), (635, 345672), (762, 288060), (1016, 216045), (1143, 192040), (1270, 172836), (1524, 144030), (1905, 115224), (2286, 96020), (2540, 86418), (3048, 72015), (3810, 57612), (4572, 48010), (4801, 45720), (5080, 43209), (5715, 38408), (7620, 28806), (9144, 24005), (9602, 22860), (11430, 19204), (14403, 15240)]