200407320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{556687}}^1$

素因数の和:556704

約数の個数: 48

約数和(自身を含む): 651324960

約数和(自身を除く): 450917640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 556687, 1113374, 1670061, 2226748, 2783435, 3340122, 4453496, 5010183, 5566870, 6680244, 8350305, 10020366, 11133740, 13360488, 16700610, 20040732, 22267480, 25050915, 33401220, 40081464, 50101830, 66802440, 100203660, 200407320]

約数ペア:

[(1, 200407320), (2, 100203660), (3, 66802440), (4, 50101830), (5, 40081464), (6, 33401220), (8, 25050915), (9, 22267480), (10, 20040732), (12, 16700610), (15, 13360488), (18, 11133740), (20, 10020366), (24, 8350305), (30, 6680244), (36, 5566870), (40, 5010183), (45, 4453496), (60, 3340122), (72, 2783435), (90, 2226748), (120, 1670061), (180, 1113374), (360, 556687)]