153967920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1787}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 478897920

約数和(自身を除く): 324930000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 1077, 1436, 1787, 1795, 2154, 2872, 3574, 3590, 4308, 5361, 5385, 5744, 7148, 7180, 8616, 8935, 10722, 10770, 14296, 14360, 17232, 17870, 21444, 21540, 26805, 28592, 28720, 35740, 42888, 43080, 53610, 71480, 85776, 86160, 107220, 142960, 214440, 428880, 641533, 1283066, 1924599, 2566132, 3207665, 3849198, 5132264, 6415330, 7698396, 9622995, 10264528, 12830660, 15396792, 19245990, 25661320, 30793584, 38491980, 51322640, 76983960, 153967920]

約数ペア:

[(1, 153967920), (2, 76983960), (3, 51322640), (4, 38491980), (5, 30793584), (6, 25661320), (8, 19245990), (10, 15396792), (12, 12830660), (15, 10264528), (16, 9622995), (20, 7698396), (24, 6415330), (30, 5132264), (40, 3849198), (48, 3207665), (60, 2566132), (80, 1924599), (120, 1283066), (240, 641533), (359, 428880), (718, 214440), (1077, 142960), (1436, 107220), (1787, 86160), (1795, 85776), (2154, 71480), (2872, 53610), (3574, 43080), (3590, 42888), (4308, 35740), (5361, 28720), (5385, 28592), (5744, 26805), (7148, 21540), (7180, 21444), (8616, 17870), (8935, 17232), (10722, 14360), (10770, 14296)]