157059491720

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1759}}^1\times {\mathrm{8237}}^1$

素因数の和:10278

約数の個数: 64

約数和(自身を含む): 354932582400

約数和(自身を除く): 197873090680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 1759, 2168, 2710, 3518, 5420, 7036, 8237, 8795, 10840, 14072, 16474, 17590, 32948, 35180, 41185, 65896, 70360, 82370, 164740, 329480, 476689, 953378, 1906756, 2232227, 2383445, 3813512, 4464454, 4766890, 8928908, 9533780, 11161135, 14488883, 17857816, 19067560, 22322270, 28977766, 44644540, 57955532, 72444415, 89289080, 115911064, 144888830, 289777660, 579555320, 3926487293, 7852974586, 15705949172, 19632436465, 31411898344, 39264872930, 78529745860, 157059491720]

約数ペア:

[(1, 157059491720), (2, 78529745860), (4, 39264872930), (5, 31411898344), (8, 19632436465), (10, 15705949172), (20, 7852974586), (40, 3926487293), (271, 579555320), (542, 289777660), (1084, 144888830), (1355, 115911064), (1759, 89289080), (2168, 72444415), (2710, 57955532), (3518, 44644540), (5420, 28977766), (7036, 22322270), (8237, 19067560), (8795, 17857816), (10840, 14488883), (14072, 11161135), (16474, 9533780), (17590, 8928908), (32948, 4766890), (35180, 4464454), (41185, 3813512), (65896, 2383445), (70360, 2232227), (82370, 1906756), (164740, 953378), (329480, 476689)]