209248800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{87187}}^1$

素因数の和:87210

約数の個数: 72

約数和(自身を含む): 681112656

約数和(自身を除く): 471863856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 87187, 174374, 261561, 348748, 435935, 523122, 697496, 871870, 1046244, 1307805, 1394992, 1743740, 2092488, 2179675, 2615610, 2789984, 3487480, 4184976, 4359350, 5231220, 6539025, 6974960, 8369952, 8718700, 10462440, 13078050, 13949920, 17437400, 20924880, 26156100, 34874800, 41849760, 52312200, 69749600, 104624400, 209248800]

約数ペア:

[(1, 209248800), (2, 104624400), (3, 69749600), (4, 52312200), (5, 41849760), (6, 34874800), (8, 26156100), (10, 20924880), (12, 17437400), (15, 13949920), (16, 13078050), (20, 10462440), (24, 8718700), (25, 8369952), (30, 6974960), (32, 6539025), (40, 5231220), (48, 4359350), (50, 4184976), (60, 3487480), (75, 2789984), (80, 2615610), (96, 2179675), (100, 2092488), (120, 1743740), (150, 1394992), (160, 1307805), (200, 1046244), (240, 871870), (300, 697496), (400, 523122), (480, 435935), (600, 348748), (800, 261561), (1200, 174374), (2400, 87187)]