131814240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 417021696

約数和(自身を除く): 285207456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 311, 480, 622, 883, 933, 1244, 1555, 1766, 1866, 2488, 2649, 3110, 3532, 3732, 4415, 4665, 4976, 5298, 6220, 7064, 7464, 8830, 9330, 9952, 10596, 12440, 13245, 14128, 14928, 17660, 18660, 21192, 24880, 26490, 28256, 29856, 35320, 37320, 42384, 49760, 52980, 70640, 74640, 84768, 105960, 141280, 149280, 211920, 274613, 423840, 549226, 823839, 1098452, 1373065, 1647678, 2196904, 2746130, 3295356, 4119195, 4393808, 5492260, 6590712, 8238390, 8787616, 10984520, 13181424, 16476780, 21969040, 26362848, 32953560, 43938080, 65907120, 131814240]

約数ペア:

[(1, 131814240), (2, 65907120), (3, 43938080), (4, 32953560), (5, 26362848), (6, 21969040), (8, 16476780), (10, 13181424), (12, 10984520), (15, 8787616), (16, 8238390), (20, 6590712), (24, 5492260), (30, 4393808), (32, 4119195), (40, 3295356), (48, 2746130), (60, 2196904), (80, 1647678), (96, 1373065), (120, 1098452), (160, 823839), (240, 549226), (311, 423840), (480, 274613), (622, 211920), (883, 149280), (933, 141280), (1244, 105960), (1555, 84768), (1766, 74640), (1866, 70640), (2488, 52980), (2649, 49760), (3110, 42384), (3532, 37320), (3732, 35320), (4415, 29856), (4665, 28256), (4976, 26490), (5298, 24880), (6220, 21192), (7064, 18660), (7464, 17660), (8830, 14928), (9330, 14128), (9952, 13245), (10596, 12440)]