147546560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 112

約数和(自身を含む): 404774400

約数和(自身を除く): 257227840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 199, 224, 280, 320, 331, 398, 448, 560, 662, 796, 995, 1120, 1324, 1393, 1592, 1655, 1990, 2240, 2317, 2648, 2786, 3184, 3310, 3980, 4634, 5296, 5572, 6368, 6620, 6965, 7960, 9268, 10592, 11144, 11585, 12736, 13240, 13930, 15920, 18536, 21184, 22288, 23170, 26480, 27860, 31840, 37072, 44576, 46340, 52960, 55720, 63680, 65869, 74144, 89152, 92680, 105920, 111440, 131738, 148288, 185360, 222880, 263476, 329345, 370720, 445760, 461083, 526952, 658690, 741440, 922166, 1053904, 1317380, 1844332, 2107808, 2305415, 2634760, 3688664, 4215616, 4610830, 5269520, 7377328, 9221660, 10539040, 14754656, 18443320, 21078080, 29509312, 36886640, 73773280, 147546560]

約数ペア:

[(1, 147546560), (2, 73773280), (4, 36886640), (5, 29509312), (7, 21078080), (8, 18443320), (10, 14754656), (14, 10539040), (16, 9221660), (20, 7377328), (28, 5269520), (32, 4610830), (35, 4215616), (40, 3688664), (56, 2634760), (64, 2305415), (70, 2107808), (80, 1844332), (112, 1317380), (140, 1053904), (160, 922166), (199, 741440), (224, 658690), (280, 526952), (320, 461083), (331, 445760), (398, 370720), (448, 329345), (560, 263476), (662, 222880), (796, 185360), (995, 148288), (1120, 131738), (1324, 111440), (1393, 105920), (1592, 92680), (1655, 89152), (1990, 74144), (2240, 65869), (2317, 63680), (2648, 55720), (2786, 52960), (3184, 46340), (3310, 44576), (3980, 37072), (4634, 31840), (5296, 27860), (5572, 26480), (6368, 23170), (6620, 22288), (6965, 21184), (7960, 18536), (9268, 15920), (10592, 13930), (11144, 13240), (11585, 12736)]