166025440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 450745344

約数和(自身を除く): 284719904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 542, 547, 560, 1084, 1094, 1120, 1355, 1897, 2168, 2188, 2710, 2735, 3794, 3829, 4336, 4376, 5420, 5470, 7588, 7658, 8672, 8752, 9485, 10840, 10940, 15176, 15316, 17504, 18970, 19145, 21680, 21880, 30352, 30632, 37940, 38290, 43360, 43760, 60704, 61264, 75880, 76580, 87520, 122528, 148237, 151760, 153160, 296474, 303520, 306320, 592948, 612640, 741185, 1037659, 1185896, 1482370, 2075318, 2371792, 2964740, 4150636, 4743584, 5188295, 5929480, 8301272, 10376590, 11858960, 16602544, 20753180, 23717920, 33205088, 41506360, 83012720, 166025440]

約数ペア:

[(1, 166025440), (2, 83012720), (4, 41506360), (5, 33205088), (7, 23717920), (8, 20753180), (10, 16602544), (14, 11858960), (16, 10376590), (20, 8301272), (28, 5929480), (32, 5188295), (35, 4743584), (40, 4150636), (56, 2964740), (70, 2371792), (80, 2075318), (112, 1482370), (140, 1185896), (160, 1037659), (224, 741185), (271, 612640), (280, 592948), (542, 306320), (547, 303520), (560, 296474), (1084, 153160), (1094, 151760), (1120, 148237), (1355, 122528), (1897, 87520), (2168, 76580), (2188, 75880), (2710, 61264), (2735, 60704), (3794, 43760), (3829, 43360), (4336, 38290), (4376, 37940), (5420, 30632), (5470, 30352), (7588, 21880), (7658, 21680), (8672, 19145), (8752, 18970), (9485, 17504), (10840, 15316), (10940, 15176)]