149390080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16673}}^1$

素因数の和:16701

約数の個数: 72

約数和(自身を含む): 408979872

約数和(自身を除く): 259589792

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 16673, 33346, 66692, 83365, 116711, 133384, 166730, 233422, 266768, 333460, 466844, 533536, 583555, 666920, 933688, 1067072, 1167110, 1333840, 1867376, 2134144, 2334220, 2667680, 3734752, 4268288, 4668440, 5335360, 7469504, 9336880, 10670720, 14939008, 18673760, 21341440, 29878016, 37347520, 74695040, 149390080]

約数ペア:

[(1, 149390080), (2, 74695040), (4, 37347520), (5, 29878016), (7, 21341440), (8, 18673760), (10, 14939008), (14, 10670720), (16, 9336880), (20, 7469504), (28, 5335360), (32, 4668440), (35, 4268288), (40, 3734752), (56, 2667680), (64, 2334220), (70, 2134144), (80, 1867376), (112, 1333840), (128, 1167110), (140, 1067072), (160, 933688), (224, 666920), (256, 583555), (280, 533536), (320, 466844), (448, 333460), (560, 266768), (640, 233422), (896, 166730), (1120, 133384), (1280, 116711), (1792, 83365), (2240, 66692), (4480, 33346), (8960, 16673)]