199632120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23431}}^1$

素因数の和:23516

約数の個数: 64

約数和(自身を含む): 607357440

約数和(自身を除く): 407725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 234310, 281172, 351465, 468620, 562344, 702930, 937240, 1405860, 1663601, 2811720, 3327202, 4990803, 6654404, 8318005, 9981606, 13308808, 16636010, 19963212, 24954015, 33272020, 39926424, 49908030, 66544040, 99816060, 199632120]

約数ペア:

[(1, 199632120), (2, 99816060), (3, 66544040), (4, 49908030), (5, 39926424), (6, 33272020), (8, 24954015), (10, 19963212), (12, 16636010), (15, 13308808), (20, 9981606), (24, 8318005), (30, 6654404), (40, 4990803), (60, 3327202), (71, 2811720), (120, 1663601), (142, 1405860), (213, 937240), (284, 702930), (355, 562344), (426, 468620), (568, 351465), (710, 281172), (852, 234310), (1065, 187448), (1420, 140586), (1704, 117155), (2130, 93724), (2840, 70293), (4260, 46862), (8520, 23431)]