173680640

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{2423}}^1$

素因数の和:2457

約数の個数: 96

約数和(自身を含む): 476461440

約数和(自身を除く): 302780800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2423, 2560, 3584, 4480, 4846, 5120, 7168, 8960, 9692, 10240, 12115, 14336, 16961, 17920, 19384, 24230, 33922, 35840, 38768, 48460, 67844, 71680, 77536, 84805, 96920, 135688, 155072, 169610, 193840, 271376, 310144, 339220, 387680, 542752, 620288, 678440, 775360, 1085504, 1240576, 1356880, 1550720, 2171008, 2481152, 2713760, 3101440, 4342016, 4962304, 5427520, 6202880, 8684032, 10855040, 12405760, 17368064, 21710080, 24811520, 34736128, 43420160, 86840320, 173680640]

約数ペア:

[(1, 173680640), (2, 86840320), (4, 43420160), (5, 34736128), (7, 24811520), (8, 21710080), (10, 17368064), (14, 12405760), (16, 10855040), (20, 8684032), (28, 6202880), (32, 5427520), (35, 4962304), (40, 4342016), (56, 3101440), (64, 2713760), (70, 2481152), (80, 2171008), (112, 1550720), (128, 1356880), (140, 1240576), (160, 1085504), (224, 775360), (256, 678440), (280, 620288), (320, 542752), (448, 387680), (512, 339220), (560, 310144), (640, 271376), (896, 193840), (1024, 169610), (1120, 155072), (1280, 135688), (1792, 96920), (2048, 84805), (2240, 77536), (2423, 71680), (2560, 67844), (3584, 48460), (4480, 38768), (4846, 35840), (5120, 33922), (7168, 24230), (8960, 19384), (9692, 17920), (10240, 16961), (12115, 14336)]