164782240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 448084224

約数和(自身を除く): 283301984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 224, 280, 334, 560, 668, 835, 881, 1120, 1169, 1336, 1670, 1762, 2338, 2672, 3340, 3524, 4405, 4676, 5344, 5845, 6167, 6680, 7048, 8810, 9352, 11690, 12334, 13360, 14096, 17620, 18704, 23380, 24668, 26720, 28192, 30835, 35240, 37408, 46760, 49336, 61670, 70480, 93520, 98672, 123340, 140960, 147127, 187040, 197344, 246680, 294254, 493360, 588508, 735635, 986720, 1029889, 1177016, 1471270, 2059778, 2354032, 2942540, 4119556, 4708064, 5149445, 5885080, 8239112, 10298890, 11770160, 16478224, 20597780, 23540320, 32956448, 41195560, 82391120, 164782240]

約数ペア:

[(1, 164782240), (2, 82391120), (4, 41195560), (5, 32956448), (7, 23540320), (8, 20597780), (10, 16478224), (14, 11770160), (16, 10298890), (20, 8239112), (28, 5885080), (32, 5149445), (35, 4708064), (40, 4119556), (56, 2942540), (70, 2354032), (80, 2059778), (112, 1471270), (140, 1177016), (160, 1029889), (167, 986720), (224, 735635), (280, 588508), (334, 493360), (560, 294254), (668, 246680), (835, 197344), (881, 187040), (1120, 147127), (1169, 140960), (1336, 123340), (1670, 98672), (1762, 93520), (2338, 70480), (2672, 61670), (3340, 49336), (3524, 46760), (4405, 37408), (4676, 35240), (5344, 30835), (5845, 28192), (6167, 26720), (6680, 24668), (7048, 23380), (8810, 18704), (9352, 17620), (11690, 14096), (12334, 13360)]