147630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 437760

約数和(自身を除く): 290130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 370, 399, 518, 555, 570, 665, 703, 777, 798, 1110, 1295, 1330, 1406, 1554, 1995, 2109, 2590, 3515, 3885, 3990, 4218, 4921, 7030, 7770, 9842, 10545, 14763, 21090, 24605, 29526, 49210, 73815, 147630]

約数ペア:

[(1, 147630), (2, 73815), (3, 49210), (5, 29526), (6, 24605), (7, 21090), (10, 14763), (14, 10545), (15, 9842), (19, 7770), (21, 7030), (30, 4921), (35, 4218), (37, 3990), (38, 3885), (42, 3515), (57, 2590), (70, 2109), (74, 1995), (95, 1554), (105, 1406), (111, 1330), (114, 1295), (133, 1110), (185, 798), (190, 777), (210, 703), (222, 665), (259, 570), (266, 555), (285, 518), (370, 399)]