131564520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2896

約数の個数: 128

約数和(自身を含む): 448905600

約数和(自身を除く): 317341080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 2833, 3096, 3870, 4644, 5160, 5666, 5805, 7740, 8499, 9288, 11332, 11610, 14165, 15480, 16998, 22664, 23220, 25497, 28330, 33996, 42495, 46440, 50994, 56660, 67992, 76491, 84990, 101988, 113320, 121819, 127485, 152982, 169980, 203976, 243638, 254970, 305964, 339960, 365457, 382455, 487276, 509940, 609095, 611928, 730914, 764910, 974552, 1019880, 1096371, 1218190, 1461828, 1529820, 1827285, 2192742, 2436380, 2923656, 3059640, 3289113, 3654570, 4385484, 4872760, 5481855, 6578226, 7309140, 8770968, 10963710, 13156452, 14618280, 16445565, 21927420, 26312904, 32891130, 43854840, 65782260, 131564520]

約数ペア:

[(1, 131564520), (2, 65782260), (3, 43854840), (4, 32891130), (5, 26312904), (6, 21927420), (8, 16445565), (9, 14618280), (10, 13156452), (12, 10963710), (15, 8770968), (18, 7309140), (20, 6578226), (24, 5481855), (27, 4872760), (30, 4385484), (36, 3654570), (40, 3289113), (43, 3059640), (45, 2923656), (54, 2436380), (60, 2192742), (72, 1827285), (86, 1529820), (90, 1461828), (108, 1218190), (120, 1096371), (129, 1019880), (135, 974552), (172, 764910), (180, 730914), (215, 611928), (216, 609095), (258, 509940), (270, 487276), (344, 382455), (360, 365457), (387, 339960), (430, 305964), (516, 254970), (540, 243638), (645, 203976), (774, 169980), (860, 152982), (1032, 127485), (1080, 121819), (1161, 113320), (1290, 101988), (1548, 84990), (1720, 76491), (1935, 67992), (2322, 56660), (2580, 50994), (2833, 46440), (3096, 42495), (3870, 33996), (4644, 28330), (5160, 25497), (5666, 23220), (5805, 22664), (7740, 16998), (8499, 15480), (9288, 14165), (11332, 11610)]