157585680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31267}}^1$

素因数の和:31293

約数の個数: 120

約数和(自身を含む): 604848192

約数和(自身を除く): 447262512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31267, 62534, 93801, 125068, 156335, 187602, 218869, 250136, 281403, 312670, 375204, 437738, 469005, 500272, 562806, 625340, 656607, 750408, 875476, 938010, 1094345, 1125612, 1250680, 1313214, 1407015, 1500816, 1750952, 1876020, 1969821, 2188690, 2251224, 2501360, 2626428, 2814030, 3283035, 3501904, 3752040, 3939642, 4377380, 4502448, 5252856, 5628060, 6566070, 7504080, 7879284, 8754760, 9849105, 10505712, 11256120, 13132140, 15758568, 17509520, 19698210, 22512240, 26264280, 31517136, 39396420, 52528560, 78792840, 157585680]

約数ペア:

[(1, 157585680), (2, 78792840), (3, 52528560), (4, 39396420), (5, 31517136), (6, 26264280), (7, 22512240), (8, 19698210), (9, 17509520), (10, 15758568), (12, 13132140), (14, 11256120), (15, 10505712), (16, 9849105), (18, 8754760), (20, 7879284), (21, 7504080), (24, 6566070), (28, 5628060), (30, 5252856), (35, 4502448), (36, 4377380), (40, 3939642), (42, 3752040), (45, 3501904), (48, 3283035), (56, 2814030), (60, 2626428), (63, 2501360), (70, 2251224), (72, 2188690), (80, 1969821), (84, 1876020), (90, 1750952), (105, 1500816), (112, 1407015), (120, 1313214), (126, 1250680), (140, 1125612), (144, 1094345), (168, 938010), (180, 875476), (210, 750408), (240, 656607), (252, 625340), (280, 562806), (315, 500272), (336, 469005), (360, 437738), (420, 375204), (504, 312670), (560, 281403), (630, 250136), (720, 218869), (840, 187602), (1008, 156335), (1260, 125068), (1680, 93801), (2520, 62534), (5040, 31267)]