149949440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29287}}^1$

素因数の和:29312

約数の個数: 44

約数和(自身を含む): 359715216

約数和(自身を除く): 209765776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 29287, 58574, 117148, 146435, 234296, 292870, 468592, 585740, 937184, 1171480, 1874368, 2342960, 3748736, 4685920, 7497472, 9371840, 14994944, 18743680, 29989888, 37487360, 74974720, 149949440]

約数ペア:

[(1, 149949440), (2, 74974720), (4, 37487360), (5, 29989888), (8, 18743680), (10, 14994944), (16, 9371840), (20, 7497472), (32, 4685920), (40, 3748736), (64, 2342960), (80, 1874368), (128, 1171480), (160, 937184), (256, 585740), (320, 468592), (512, 292870), (640, 234296), (1024, 146435), (1280, 117148), (2560, 58574), (5120, 29287)]