128263500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{3167}}^1$

素因数の和:3198

約数の個数: 120

約数和(自身を含む): 418594176

約数和(自身を除く): 290330676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3167, 3375, 4050, 4500, 6334, 6750, 8100, 9501, 10125, 12668, 13500, 15835, 19002, 20250, 28503, 31670, 38004, 40500, 47505, 57006, 63340, 79175, 85509, 95010, 114012, 142515, 158350, 171018, 190020, 237525, 256527, 285030, 316700, 342036, 395875, 427545, 475050, 513054, 570060, 712575, 791750, 855090, 950100, 1026108, 1187625, 1282635, 1425150, 1583500, 1710180, 2137725, 2375250, 2565270, 2850300, 3562875, 4275450, 4750500, 5130540, 6413175, 7125750, 8550900, 10688625, 12826350, 14251500, 21377250, 25652700, 32065875, 42754500, 64131750, 128263500]

約数ペア:

[(1, 128263500), (2, 64131750), (3, 42754500), (4, 32065875), (5, 25652700), (6, 21377250), (9, 14251500), (10, 12826350), (12, 10688625), (15, 8550900), (18, 7125750), (20, 6413175), (25, 5130540), (27, 4750500), (30, 4275450), (36, 3562875), (45, 2850300), (50, 2565270), (54, 2375250), (60, 2137725), (75, 1710180), (81, 1583500), (90, 1425150), (100, 1282635), (108, 1187625), (125, 1026108), (135, 950100), (150, 855090), (162, 791750), (180, 712575), (225, 570060), (250, 513054), (270, 475050), (300, 427545), (324, 395875), (375, 342036), (405, 316700), (450, 285030), (500, 256527), (540, 237525), (675, 190020), (750, 171018), (810, 158350), (900, 142515), (1125, 114012), (1350, 95010), (1500, 85509), (1620, 79175), (2025, 63340), (2250, 57006), (2700, 47505), (3167, 40500), (3375, 38004), (4050, 31670), (4500, 28503), (6334, 20250), (6750, 19002), (8100, 15835), (9501, 13500), (10125, 12668)]