225551480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 642746880

約数和(自身を除く): 417195400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 440, 469, 536, 616, 670, 737, 770, 938, 1093, 1340, 1474, 1540, 1876, 2186, 2345, 2680, 2948, 3080, 3685, 3752, 4372, 4690, 5159, 5465, 5896, 7370, 7651, 8744, 9380, 10318, 10930, 12023, 14740, 15302, 18760, 20636, 21860, 24046, 25795, 29480, 30604, 38255, 41272, 43720, 48092, 51590, 60115, 61208, 73231, 76510, 84161, 96184, 103180, 120230, 146462, 153020, 168322, 206360, 240460, 292924, 306040, 336644, 366155, 420805, 480920, 512617, 585848, 673288, 732310, 805541, 841610, 1025234, 1464620, 1611082, 1683220, 2050468, 2563085, 2929240, 3222164, 3366440, 4027705, 4100936, 5126170, 5638787, 6444328, 8055410, 10252340, 11277574, 16110820, 20504680, 22555148, 28193935, 32221640, 45110296, 56387870, 112775740, 225551480]

約数ペア:

[(1, 225551480), (2, 112775740), (4, 56387870), (5, 45110296), (7, 32221640), (8, 28193935), (10, 22555148), (11, 20504680), (14, 16110820), (20, 11277574), (22, 10252340), (28, 8055410), (35, 6444328), (40, 5638787), (44, 5126170), (55, 4100936), (56, 4027705), (67, 3366440), (70, 3222164), (77, 2929240), (88, 2563085), (110, 2050468), (134, 1683220), (140, 1611082), (154, 1464620), (220, 1025234), (268, 841610), (280, 805541), (308, 732310), (335, 673288), (385, 585848), (440, 512617), (469, 480920), (536, 420805), (616, 366155), (670, 336644), (737, 306040), (770, 292924), (938, 240460), (1093, 206360), (1340, 168322), (1474, 153020), (1540, 146462), (1876, 120230), (2186, 103180), (2345, 96184), (2680, 84161), (2948, 76510), (3080, 73231), (3685, 61208), (3752, 60115), (4372, 51590), (4690, 48092), (5159, 43720), (5465, 41272), (5896, 38255), (7370, 30604), (7651, 29480), (8744, 25795), (9380, 24046), (10318, 21860), (10930, 20636), (12023, 18760), (14740, 15302)]