208929120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 660895200

約数和(自身を除く): 451966080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 843, 1124, 1405, 1549, 1686, 2248, 2810, 3098, 3372, 4215, 4496, 4647, 5620, 6196, 6744, 7745, 8430, 8992, 9294, 11240, 12392, 13488, 15490, 16860, 18588, 22480, 23235, 24784, 26976, 30980, 33720, 37176, 44960, 46470, 49568, 61960, 67440, 74352, 92940, 123920, 134880, 148704, 185880, 247840, 371760, 435269, 743520, 870538, 1305807, 1741076, 2176345, 2611614, 3482152, 4352690, 5223228, 6529035, 6964304, 8705380, 10446456, 13058070, 13928608, 17410760, 20892912, 26116140, 34821520, 41785824, 52232280, 69643040, 104464560, 208929120]

約数ペア:

[(1, 208929120), (2, 104464560), (3, 69643040), (4, 52232280), (5, 41785824), (6, 34821520), (8, 26116140), (10, 20892912), (12, 17410760), (15, 13928608), (16, 13058070), (20, 10446456), (24, 8705380), (30, 6964304), (32, 6529035), (40, 5223228), (48, 4352690), (60, 3482152), (80, 2611614), (96, 2176345), (120, 1741076), (160, 1305807), (240, 870538), (281, 743520), (480, 435269), (562, 371760), (843, 247840), (1124, 185880), (1405, 148704), (1549, 134880), (1686, 123920), (2248, 92940), (2810, 74352), (3098, 67440), (3372, 61960), (4215, 49568), (4496, 46470), (4647, 44960), (5620, 37176), (6196, 33720), (6744, 30980), (7745, 26976), (8430, 24784), (8992, 23235), (9294, 22480), (11240, 18588), (12392, 16860), (13488, 15490)]