376476160

素因数分解:

$2^9\times 5^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:961

約数の個数: 80

約数和(自身を含む): 908424000

約数和(自身を除く): 531947840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 512, 640, 739, 796, 995, 1280, 1478, 1592, 1990, 2560, 2956, 3184, 3695, 3980, 5912, 6368, 7390, 7960, 11824, 12736, 14780, 15920, 23648, 25472, 29560, 31840, 47296, 50944, 59120, 63680, 94592, 101888, 118240, 127360, 147061, 189184, 236480, 254720, 294122, 378368, 472960, 509440, 588244, 735305, 945920, 1176488, 1470610, 1891840, 2352976, 2941220, 4705952, 5882440, 9411904, 11764880, 18823808, 23529760, 37647616, 47059520, 75295232, 94119040, 188238080, 376476160]

約数ペア:

[(1, 376476160), (2, 188238080), (4, 94119040), (5, 75295232), (8, 47059520), (10, 37647616), (16, 23529760), (20, 18823808), (32, 11764880), (40, 9411904), (64, 5882440), (80, 4705952), (128, 2941220), (160, 2352976), (199, 1891840), (256, 1470610), (320, 1176488), (398, 945920), (512, 735305), (640, 588244), (739, 509440), (796, 472960), (995, 378368), (1280, 294122), (1478, 254720), (1592, 236480), (1990, 189184), (2560, 147061), (2956, 127360), (3184, 118240), (3695, 101888), (3980, 94592), (5912, 63680), (6368, 59120), (7390, 50944), (7960, 47296), (11824, 31840), (12736, 29560), (14780, 25472), (15920, 23648)]