204700160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11453

約数の個数: 80

約数和(自身を含む): 560964096

約数和(自身を除く): 356263936

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, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 11423, 17920, 22846, 45692, 57115, 79961, 91384, 114230, 159922, 182768, 228460, 319844, 365536, 399805, 456920, 639688, 731072, 799610, 913840, 1279376, 1462144, 1599220, 1827680, 2558752, 2924288, 3198440, 3655360, 5117504, 5848576, 6396880, 7310720, 10235008, 12793760, 14621440, 20470016, 25587520, 29242880, 40940032, 51175040, 102350080, 204700160]

約数ペア:

[(1, 204700160), (2, 102350080), (4, 51175040), (5, 40940032), (7, 29242880), (8, 25587520), (10, 20470016), (14, 14621440), (16, 12793760), (20, 10235008), (28, 7310720), (32, 6396880), (35, 5848576), (40, 5117504), (56, 3655360), (64, 3198440), (70, 2924288), (80, 2558752), (112, 1827680), (128, 1599220), (140, 1462144), (160, 1279376), (224, 913840), (256, 799610), (280, 731072), (320, 639688), (448, 456920), (512, 399805), (560, 365536), (640, 319844), (896, 228460), (1120, 182768), (1280, 159922), (1792, 114230), (2240, 91384), (2560, 79961), (3584, 57115), (4480, 45692), (8960, 22846), (11423, 17920)]