128500260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8325

約数の個数: 96

約数和(自身を含む): 422365440

約数和(自身を除く): 293865180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 8269, 15540, 16538, 24807, 33076, 41345, 49614, 57883, 82690, 99228, 115766, 124035, 165380, 173649, 231532, 248070, 289415, 305953, 347298, 496140, 578830, 611906, 694596, 868245, 917859, 1157660, 1223812, 1529765, 1736490, 1835718, 2141671, 3059530, 3472980, 3671436, 4283342, 4589295, 6119060, 6425013, 8566684, 9178590, 10708355, 12850026, 18357180, 21416710, 25700052, 32125065, 42833420, 64250130, 128500260]

約数ペア:

[(1, 128500260), (2, 64250130), (3, 42833420), (4, 32125065), (5, 25700052), (6, 21416710), (7, 18357180), (10, 12850026), (12, 10708355), (14, 9178590), (15, 8566684), (20, 6425013), (21, 6119060), (28, 4589295), (30, 4283342), (35, 3671436), (37, 3472980), (42, 3059530), (60, 2141671), (70, 1835718), (74, 1736490), (84, 1529765), (105, 1223812), (111, 1157660), (140, 917859), (148, 868245), (185, 694596), (210, 611906), (222, 578830), (259, 496140), (370, 347298), (420, 305953), (444, 289415), (518, 248070), (555, 231532), (740, 173649), (777, 165380), (1036, 124035), (1110, 115766), (1295, 99228), (1554, 82690), (2220, 57883), (2590, 49614), (3108, 41345), (3885, 33076), (5180, 24807), (7770, 16538), (8269, 15540)]