163170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 506844

約数和(自身を除く): 343674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 490, 518, 555, 630, 666, 735, 777, 882, 1110, 1295, 1470, 1554, 1665, 1813, 2205, 2331, 2590, 3330, 3626, 3885, 4410, 4662, 5439, 7770, 9065, 10878, 11655, 16317, 18130, 23310, 27195, 32634, 54390, 81585, 163170]

約数ペア:

[(1, 163170), (2, 81585), (3, 54390), (5, 32634), (6, 27195), (7, 23310), (9, 18130), (10, 16317), (14, 11655), (15, 10878), (18, 9065), (21, 7770), (30, 5439), (35, 4662), (37, 4410), (42, 3885), (45, 3626), (49, 3330), (63, 2590), (70, 2331), (74, 2205), (90, 1813), (98, 1665), (105, 1554), (111, 1470), (126, 1295), (147, 1110), (185, 882), (210, 777), (222, 735), (245, 666), (259, 630), (294, 555), (315, 518), (333, 490), (370, 441)]