191045120

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 120

約数和(自身を含む): 533195784

約数和(自身を除く): 342150664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1523, 1568, 1792, 1960, 2240, 2560, 3046, 3136, 3584, 3920, 4480, 6092, 6272, 7615, 7840, 8960, 10661, 12184, 12544, 15230, 15680, 17920, 21322, 24368, 25088, 30460, 31360, 42644, 48736, 53305, 60920, 62720, 74627, 85288, 97472, 106610, 121840, 125440, 149254, 170576, 194944, 213220, 243680, 298508, 341152, 373135, 389888, 426440, 487360, 597016, 682304, 746270, 779776, 852880, 974720, 1194032, 1364608, 1492540, 1705760, 1949440, 2388064, 2729216, 2985080, 3411520, 3898880, 4776128, 5458432, 5970160, 6823040, 9552256, 11940320, 13646080, 19104512, 23880640, 27292160, 38209024, 47761280, 95522560, 191045120]

約数ペア:

[(1, 191045120), (2, 95522560), (4, 47761280), (5, 38209024), (7, 27292160), (8, 23880640), (10, 19104512), (14, 13646080), (16, 11940320), (20, 9552256), (28, 6823040), (32, 5970160), (35, 5458432), (40, 4776128), (49, 3898880), (56, 3411520), (64, 2985080), (70, 2729216), (80, 2388064), (98, 1949440), (112, 1705760), (128, 1492540), (140, 1364608), (160, 1194032), (196, 974720), (224, 852880), (245, 779776), (256, 746270), (280, 682304), (320, 597016), (392, 487360), (448, 426440), (490, 389888), (512, 373135), (560, 341152), (640, 298508), (784, 243680), (896, 213220), (980, 194944), (1120, 170576), (1280, 149254), (1523, 125440), (1568, 121840), (1792, 106610), (1960, 97472), (2240, 85288), (2560, 74627), (3046, 62720), (3136, 60920), (3584, 53305), (3920, 48736), (4480, 42644), (6092, 31360), (6272, 30460), (7615, 25088), (7840, 24368), (8960, 21322), (10661, 17920), (12184, 15680), (12544, 15230)]