318150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 986544

約数和(自身を除く): 668394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 101, 105, 126, 150, 175, 202, 210, 225, 303, 315, 350, 450, 505, 525, 606, 630, 707, 909, 1010, 1050, 1414, 1515, 1575, 1818, 2121, 2525, 3030, 3150, 3535, 4242, 4545, 5050, 6363, 7070, 7575, 9090, 10605, 12726, 15150, 17675, 21210, 22725, 31815, 35350, 45450, 53025, 63630, 106050, 159075, 318150]

約数ペア:

[(1, 318150), (2, 159075), (3, 106050), (5, 63630), (6, 53025), (7, 45450), (9, 35350), (10, 31815), (14, 22725), (15, 21210), (18, 17675), (21, 15150), (25, 12726), (30, 10605), (35, 9090), (42, 7575), (45, 7070), (50, 6363), (63, 5050), (70, 4545), (75, 4242), (90, 3535), (101, 3150), (105, 3030), (126, 2525), (150, 2121), (175, 1818), (202, 1575), (210, 1515), (225, 1414), (303, 1050), (315, 1010), (350, 909), (450, 707), (505, 630), (525, 606)]