152699640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1979}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 459043200

約数和(自身を除く): 306343560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1929, 1979, 2572, 3215, 3858, 3958, 5144, 5937, 6430, 7716, 7916, 9645, 9895, 11874, 12860, 15432, 15832, 19290, 19790, 23748, 25720, 29685, 38580, 39580, 47496, 59370, 77160, 79160, 118740, 237480, 1272497, 2544994, 3817491, 5089988, 6362485, 7634982, 10179976, 12724970, 15269964, 19087455, 25449940, 30539928, 38174910, 50899880, 76349820, 152699640]

約数ペア:

[(1, 152699640), (2, 76349820), (3, 50899880), (4, 38174910), (5, 30539928), (6, 25449940), (8, 19087455), (10, 15269964), (12, 12724970), (15, 10179976), (20, 7634982), (24, 6362485), (30, 5089988), (40, 3817491), (60, 2544994), (120, 1272497), (643, 237480), (1286, 118740), (1929, 79160), (1979, 77160), (2572, 59370), (3215, 47496), (3858, 39580), (3958, 38580), (5144, 29685), (5937, 25720), (6430, 23748), (7716, 19790), (7916, 19290), (9645, 15832), (9895, 15432), (11874, 12860)]