16160340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 52335360

約数和(自身を除く): 36175020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 353, 420, 436, 545, 654, 706, 763, 1059, 1090, 1308, 1412, 1526, 1635, 1765, 2118, 2180, 2289, 2471, 3052, 3270, 3530, 3815, 4236, 4578, 4942, 5295, 6540, 7060, 7413, 7630, 9156, 9884, 10590, 11445, 12355, 14826, 15260, 21180, 22890, 24710, 29652, 37065, 38477, 45780, 49420, 74130, 76954, 115431, 148260, 153908, 192385, 230862, 269339, 384770, 461724, 538678, 577155, 769540, 808017, 1077356, 1154310, 1346695, 1616034, 2308620, 2693390, 3232068, 4040085, 5386780, 8080170, 16160340]

約数ペア:

[(1, 16160340), (2, 8080170), (3, 5386780), (4, 4040085), (5, 3232068), (6, 2693390), (7, 2308620), (10, 1616034), (12, 1346695), (14, 1154310), (15, 1077356), (20, 808017), (21, 769540), (28, 577155), (30, 538678), (35, 461724), (42, 384770), (60, 269339), (70, 230862), (84, 192385), (105, 153908), (109, 148260), (140, 115431), (210, 76954), (218, 74130), (327, 49420), (353, 45780), (420, 38477), (436, 37065), (545, 29652), (654, 24710), (706, 22890), (763, 21180), (1059, 15260), (1090, 14826), (1308, 12355), (1412, 11445), (1526, 10590), (1635, 9884), (1765, 9156), (2118, 7630), (2180, 7413), (2289, 7060), (2471, 6540), (3052, 5295), (3270, 4942), (3530, 4578), (3815, 4236)]