186933320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1549}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 482112000

約数和(自身を除く): 295178680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 862, 1549, 1724, 2155, 3017, 3098, 3448, 4310, 6034, 6196, 7745, 8620, 10843, 12068, 12392, 15085, 15490, 17240, 21686, 24136, 30170, 30980, 43372, 54215, 60340, 61960, 86744, 108430, 120680, 216860, 433720, 667619, 1335238, 2670476, 3338095, 4673333, 5340952, 6676190, 9346666, 13352380, 18693332, 23366665, 26704760, 37386664, 46733330, 93466660, 186933320]

約数ペア:

[(1, 186933320), (2, 93466660), (4, 46733330), (5, 37386664), (7, 26704760), (8, 23366665), (10, 18693332), (14, 13352380), (20, 9346666), (28, 6676190), (35, 5340952), (40, 4673333), (56, 3338095), (70, 2670476), (140, 1335238), (280, 667619), (431, 433720), (862, 216860), (1549, 120680), (1724, 108430), (2155, 86744), (3017, 61960), (3098, 60340), (3448, 54215), (4310, 43372), (6034, 30980), (6196, 30170), (7745, 24136), (8620, 21686), (10843, 17240), (12068, 15490), (12392, 15085)]