136460800

素因数分解:

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

素因数の和:1558

約数の個数: 120

約数和(自身を含む): 386644896

約数和(自身を除く): 250184096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1523, 1600, 1792, 2240, 2560, 2800, 3046, 3200, 3584, 4480, 5600, 6092, 6400, 7615, 8960, 10661, 11200, 12184, 12800, 15230, 17920, 21322, 22400, 24368, 30460, 38075, 42644, 44800, 48736, 53305, 60920, 76150, 85288, 89600, 97472, 106610, 121840, 152300, 170576, 194944, 213220, 243680, 266525, 304600, 341152, 389888, 426440, 487360, 533050, 609200, 682304, 779776, 852880, 974720, 1066100, 1218400, 1364608, 1705760, 1949440, 2132200, 2436800, 2729216, 3411520, 3898880, 4264400, 4873600, 5458432, 6823040, 8528800, 9747200, 13646080, 17057600, 19494400, 27292160, 34115200, 68230400, 136460800]

約数ペア:

[(1, 136460800), (2, 68230400), (4, 34115200), (5, 27292160), (7, 19494400), (8, 17057600), (10, 13646080), (14, 9747200), (16, 8528800), (20, 6823040), (25, 5458432), (28, 4873600), (32, 4264400), (35, 3898880), (40, 3411520), (50, 2729216), (56, 2436800), (64, 2132200), (70, 1949440), (80, 1705760), (100, 1364608), (112, 1218400), (128, 1066100), (140, 974720), (160, 852880), (175, 779776), (200, 682304), (224, 609200), (256, 533050), (280, 487360), (320, 426440), (350, 389888), (400, 341152), (448, 304600), (512, 266525), (560, 243680), (640, 213220), (700, 194944), (800, 170576), (896, 152300), (1120, 121840), (1280, 106610), (1400, 97472), (1523, 89600), (1600, 85288), (1792, 76150), (2240, 60920), (2560, 53305), (2800, 48736), (3046, 44800), (3200, 42644), (3584, 38075), (4480, 30460), (5600, 24368), (6092, 22400), (6400, 21322), (7615, 17920), (8960, 15230), (10661, 12800), (11200, 12184)]