18214800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 59874144

約数和(自身を除く): 41659344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 353, 400, 430, 516, 600, 645, 688, 706, 860, 1032, 1059, 1075, 1200, 1290, 1412, 1720, 1765, 2064, 2118, 2150, 2580, 2824, 3225, 3440, 3530, 4236, 4300, 5160, 5295, 5648, 6450, 7060, 8472, 8600, 8825, 10320, 10590, 12900, 14120, 15179, 16944, 17200, 17650, 21180, 25800, 26475, 28240, 30358, 35300, 42360, 45537, 51600, 52950, 60716, 70600, 75895, 84720, 91074, 105900, 121432, 141200, 151790, 182148, 211800, 227685, 242864, 303580, 364296, 379475, 423600, 455370, 607160, 728592, 758950, 910740, 1138425, 1214320, 1517900, 1821480, 2276850, 3035800, 3642960, 4553700, 6071600, 9107400, 18214800]

約数ペア:

[(1, 18214800), (2, 9107400), (3, 6071600), (4, 4553700), (5, 3642960), (6, 3035800), (8, 2276850), (10, 1821480), (12, 1517900), (15, 1214320), (16, 1138425), (20, 910740), (24, 758950), (25, 728592), (30, 607160), (40, 455370), (43, 423600), (48, 379475), (50, 364296), (60, 303580), (75, 242864), (80, 227685), (86, 211800), (100, 182148), (120, 151790), (129, 141200), (150, 121432), (172, 105900), (200, 91074), (215, 84720), (240, 75895), (258, 70600), (300, 60716), (344, 52950), (353, 51600), (400, 45537), (430, 42360), (516, 35300), (600, 30358), (645, 28240), (688, 26475), (706, 25800), (860, 21180), (1032, 17650), (1059, 17200), (1075, 16944), (1200, 15179), (1290, 14120), (1412, 12900), (1720, 10590), (1765, 10320), (2064, 8825), (2118, 8600), (2150, 8472), (2580, 7060), (2824, 6450), (3225, 5648), (3440, 5295), (3530, 5160), (4236, 4300)]