227147880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111347}}^1$

素因数の和:111378

約数の個数: 64

約数和(自身を含む): 721535040

約数和(自身を除く): 494387160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 111347, 222694, 334041, 445388, 556735, 668082, 890776, 1113470, 1336164, 1670205, 1892899, 2226940, 2672328, 3340410, 3785798, 4453880, 5678697, 6680820, 7571596, 9464495, 11357394, 13361640, 15143192, 18928990, 22714788, 28393485, 37857980, 45429576, 56786970, 75715960, 113573940, 227147880]

約数ペア:

[(1, 227147880), (2, 113573940), (3, 75715960), (4, 56786970), (5, 45429576), (6, 37857980), (8, 28393485), (10, 22714788), (12, 18928990), (15, 15143192), (17, 13361640), (20, 11357394), (24, 9464495), (30, 7571596), (34, 6680820), (40, 5678697), (51, 4453880), (60, 3785798), (68, 3340410), (85, 2672328), (102, 2226940), (120, 1892899), (136, 1670205), (170, 1336164), (204, 1113470), (255, 890776), (340, 668082), (408, 556735), (510, 445388), (680, 334041), (1020, 222694), (2040, 111347)]