157178940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154097}}^1$

素因数の和:154126

約数の個数: 48

約数和(自身を含む): 465992352

約数和(自身を除く): 308813412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 154097, 308194, 462291, 616388, 770485, 924582, 1540970, 1849164, 2311455, 2619649, 3081940, 4622910, 5239298, 7858947, 9245820, 10478596, 13098245, 15717894, 26196490, 31435788, 39294735, 52392980, 78589470, 157178940]

約数ペア:

[(1, 157178940), (2, 78589470), (3, 52392980), (4, 39294735), (5, 31435788), (6, 26196490), (10, 15717894), (12, 13098245), (15, 10478596), (17, 9245820), (20, 7858947), (30, 5239298), (34, 4622910), (51, 3081940), (60, 2619649), (68, 2311455), (85, 1849164), (102, 1540970), (170, 924582), (204, 770485), (255, 616388), (340, 462291), (510, 308194), (1020, 154097)]