426595840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15149}}^1$

素因数の和:15183

約数の個数: 80

約数和(自身を含む): 1115888400

約数和(自身を除く): 689292560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 15149, 28160, 30298, 60596, 75745, 121192, 151490, 166639, 242384, 302980, 333278, 484768, 605960, 666556, 833195, 969536, 1211920, 1333112, 1666390, 1939072, 2423840, 2666224, 3332780, 3878144, 4847680, 5332448, 6665560, 7756288, 9695360, 10664896, 13331120, 19390720, 21329792, 26662240, 38781440, 42659584, 53324480, 85319168, 106648960, 213297920, 426595840]

約数ペア:

[(1, 426595840), (2, 213297920), (4, 106648960), (5, 85319168), (8, 53324480), (10, 42659584), (11, 38781440), (16, 26662240), (20, 21329792), (22, 19390720), (32, 13331120), (40, 10664896), (44, 9695360), (55, 7756288), (64, 6665560), (80, 5332448), (88, 4847680), (110, 3878144), (128, 3332780), (160, 2666224), (176, 2423840), (220, 1939072), (256, 1666390), (320, 1333112), (352, 1211920), (440, 969536), (512, 833195), (640, 666556), (704, 605960), (880, 484768), (1280, 333278), (1408, 302980), (1760, 242384), (2560, 166639), (2816, 151490), (3520, 121192), (5632, 75745), (7040, 60596), (14080, 30298), (15149, 28160)]