123075000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 417395160

約数和(自身を除く): 294320160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 547, 600, 625, 750, 900, 1000, 1094, 1125, 1250, 1500, 1641, 1800, 1875, 2188, 2250, 2500, 2735, 3000, 3125, 3282, 3750, 4376, 4500, 4923, 5000, 5470, 5625, 6250, 6564, 7500, 8205, 9000, 9375, 9846, 10940, 11250, 12500, 13128, 13675, 15000, 16410, 18750, 19692, 21880, 22500, 24615, 25000, 27350, 28125, 32820, 37500, 39384, 41025, 45000, 49230, 54700, 56250, 65640, 68375, 75000, 82050, 98460, 109400, 112500, 123075, 136750, 164100, 196920, 205125, 225000, 246150, 273500, 328200, 341875, 410250, 492300, 547000, 615375, 683750, 820500, 984600, 1025625, 1230750, 1367500, 1641000, 1709375, 2051250, 2461500, 2735000, 3076875, 3418750, 4102500, 4923000, 5128125, 6153750, 6837500, 8205000, 10256250, 12307500, 13675000, 15384375, 20512500, 24615000, 30768750, 41025000, 61537500, 123075000]

約数ペア:

[(1, 123075000), (2, 61537500), (3, 41025000), (4, 30768750), (5, 24615000), (6, 20512500), (8, 15384375), (9, 13675000), (10, 12307500), (12, 10256250), (15, 8205000), (18, 6837500), (20, 6153750), (24, 5128125), (25, 4923000), (30, 4102500), (36, 3418750), (40, 3076875), (45, 2735000), (50, 2461500), (60, 2051250), (72, 1709375), (75, 1641000), (90, 1367500), (100, 1230750), (120, 1025625), (125, 984600), (150, 820500), (180, 683750), (200, 615375), (225, 547000), (250, 492300), (300, 410250), (360, 341875), (375, 328200), (450, 273500), (500, 246150), (547, 225000), (600, 205125), (625, 196920), (750, 164100), (900, 136750), (1000, 123075), (1094, 112500), (1125, 109400), (1250, 98460), (1500, 82050), (1641, 75000), (1800, 68375), (1875, 65640), (2188, 56250), (2250, 54700), (2500, 49230), (2735, 45000), (3000, 41025), (3125, 39384), (3282, 37500), (3750, 32820), (4376, 28125), (4500, 27350), (4923, 25000), (5000, 24615), (5470, 22500), (5625, 21880), (6250, 19692), (6564, 18750), (7500, 16410), (8205, 15000), (9000, 13675), (9375, 13128), (9846, 12500), (10940, 11250)]