213569100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1040

約数の個数: 108

約数和(自身を含む): 672300720

約数和(自身を除く): 458731620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 359, 450, 661, 718, 900, 1077, 1322, 1436, 1795, 1983, 2154, 2644, 3231, 3305, 3590, 3966, 4308, 5385, 5949, 6462, 6610, 7180, 7932, 8975, 9915, 10770, 11898, 12924, 13220, 16155, 16525, 17950, 19830, 21540, 23796, 26925, 29745, 32310, 33050, 35900, 39660, 49575, 53850, 59490, 64620, 66100, 80775, 99150, 107700, 118980, 148725, 161550, 198300, 237299, 297450, 323100, 474598, 594900, 711897, 949196, 1186495, 1423794, 2135691, 2372990, 2847588, 3559485, 4271382, 4745980, 5932475, 7118970, 8542764, 10678455, 11864950, 14237940, 17797425, 21356910, 23729900, 35594850, 42713820, 53392275, 71189700, 106784550, 213569100]

約数ペア:

[(1, 213569100), (2, 106784550), (3, 71189700), (4, 53392275), (5, 42713820), (6, 35594850), (9, 23729900), (10, 21356910), (12, 17797425), (15, 14237940), (18, 11864950), (20, 10678455), (25, 8542764), (30, 7118970), (36, 5932475), (45, 4745980), (50, 4271382), (60, 3559485), (75, 2847588), (90, 2372990), (100, 2135691), (150, 1423794), (180, 1186495), (225, 949196), (300, 711897), (359, 594900), (450, 474598), (661, 323100), (718, 297450), (900, 237299), (1077, 198300), (1322, 161550), (1436, 148725), (1795, 118980), (1983, 107700), (2154, 99150), (2644, 80775), (3231, 66100), (3305, 64620), (3590, 59490), (3966, 53850), (4308, 49575), (5385, 39660), (5949, 35900), (6462, 33050), (6610, 32310), (7180, 29745), (7932, 26925), (8975, 23796), (9915, 21540), (10770, 19830), (11898, 17950), (12924, 16525), (13220, 16155)]