153805680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30517}}^1$

素因数の和:30543

約数の個数: 120

約数和(自身を含む): 590340192

約数和(自身を除く): 436534512

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, 30517, 61034, 91551, 122068, 152585, 183102, 213619, 244136, 274653, 305170, 366204, 427238, 457755, 488272, 549306, 610340, 640857, 732408, 854476, 915510, 1068095, 1098612, 1220680, 1281714, 1373265, 1464816, 1708952, 1831020, 1922571, 2136190, 2197224, 2441360, 2563428, 2746530, 3204285, 3417904, 3662040, 3845142, 4272380, 4394448, 5126856, 5493060, 6408570, 7324080, 7690284, 8544760, 9612855, 10253712, 10986120, 12817140, 15380568, 17089520, 19225710, 21972240, 25634280, 30761136, 38451420, 51268560, 76902840, 153805680]

約数ペア:

[(1, 153805680), (2, 76902840), (3, 51268560), (4, 38451420), (5, 30761136), (6, 25634280), (7, 21972240), (8, 19225710), (9, 17089520), (10, 15380568), (12, 12817140), (14, 10986120), (15, 10253712), (16, 9612855), (18, 8544760), (20, 7690284), (21, 7324080), (24, 6408570), (28, 5493060), (30, 5126856), (35, 4394448), (36, 4272380), (40, 3845142), (42, 3662040), (45, 3417904), (48, 3204285), (56, 2746530), (60, 2563428), (63, 2441360), (70, 2197224), (72, 2136190), (80, 1922571), (84, 1831020), (90, 1708952), (105, 1464816), (112, 1373265), (120, 1281714), (126, 1220680), (140, 1098612), (144, 1068095), (168, 915510), (180, 854476), (210, 732408), (240, 640857), (252, 610340), (280, 549306), (315, 488272), (336, 457755), (360, 427238), (420, 366204), (504, 305170), (560, 274653), (630, 244136), (720, 213619), (840, 183102), (1008, 152585), (1260, 122068), (1680, 91551), (2520, 61034), (5040, 30517)]