168394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10243}}^1$

素因数の和:10394

約数の個数: 64

約数和(自身を含む): 508921920

約数和(自身を除く): 340527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 10243, 16440, 20486, 30729, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 204860, 245832, 307290, 409720, 614580, 1229160, 1403291, 2806582, 4209873, 5613164, 7016455, 8419746, 11226328, 14032910, 16839492, 21049365, 28065820, 33678984, 42098730, 56131640, 84197460, 168394920]

約数ペア:

[(1, 168394920), (2, 84197460), (3, 56131640), (4, 42098730), (5, 33678984), (6, 28065820), (8, 21049365), (10, 16839492), (12, 14032910), (15, 11226328), (20, 8419746), (24, 7016455), (30, 5613164), (40, 4209873), (60, 2806582), (120, 1403291), (137, 1229160), (274, 614580), (411, 409720), (548, 307290), (685, 245832), (822, 204860), (1096, 153645), (1370, 122916), (1644, 102430), (2055, 81944), (2740, 61458), (3288, 51215), (4110, 40972), (5480, 30729), (8220, 20486), (10243, 16440)]