18051000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 61551360

約数和(自身を除く): 43500360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 547, 550, 600, 660, 750, 825, 1000, 1094, 1100, 1320, 1375, 1500, 1641, 1650, 2188, 2200, 2735, 2750, 3000, 3282, 3300, 4125, 4376, 5470, 5500, 6017, 6564, 6600, 8205, 8250, 10940, 11000, 12034, 13128, 13675, 16410, 16500, 18051, 21880, 24068, 27350, 30085, 32820, 33000, 36102, 41025, 48136, 54700, 60170, 65640, 68375, 72204, 82050, 90255, 109400, 120340, 136750, 144408, 150425, 164100, 180510, 205125, 240680, 273500, 300850, 328200, 361020, 410250, 451275, 547000, 601700, 722040, 752125, 820500, 902550, 1203400, 1504250, 1641000, 1805100, 2256375, 3008500, 3610200, 4512750, 6017000, 9025500, 18051000]

約数ペア:

[(1, 18051000), (2, 9025500), (3, 6017000), (4, 4512750), (5, 3610200), (6, 3008500), (8, 2256375), (10, 1805100), (11, 1641000), (12, 1504250), (15, 1203400), (20, 902550), (22, 820500), (24, 752125), (25, 722040), (30, 601700), (33, 547000), (40, 451275), (44, 410250), (50, 361020), (55, 328200), (60, 300850), (66, 273500), (75, 240680), (88, 205125), (100, 180510), (110, 164100), (120, 150425), (125, 144408), (132, 136750), (150, 120340), (165, 109400), (200, 90255), (220, 82050), (250, 72204), (264, 68375), (275, 65640), (300, 60170), (330, 54700), (375, 48136), (440, 41025), (500, 36102), (547, 33000), (550, 32820), (600, 30085), (660, 27350), (750, 24068), (825, 21880), (1000, 18051), (1094, 16500), (1100, 16410), (1320, 13675), (1375, 13128), (1500, 12034), (1641, 11000), (1650, 10940), (2188, 8250), (2200, 8205), (2735, 6600), (2750, 6564), (3000, 6017), (3282, 5500), (3300, 5470), (4125, 4376)]