156473730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248371}}^1$

素因数の和:248391

約数の個数: 48

約数和(自身を含む): 464952384

約数和(自身を除く): 308478654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248371, 496742, 745113, 1241855, 1490226, 1738597, 2235339, 2483710, 3477194, 3725565, 4470678, 5215791, 7451130, 8692985, 10431582, 11176695, 15647373, 17385970, 22353390, 26078955, 31294746, 52157910, 78236865, 156473730]

約数ペア:

[(1, 156473730), (2, 78236865), (3, 52157910), (5, 31294746), (6, 26078955), (7, 22353390), (9, 17385970), (10, 15647373), (14, 11176695), (15, 10431582), (18, 8692985), (21, 7451130), (30, 5215791), (35, 4470678), (42, 3725565), (45, 3477194), (63, 2483710), (70, 2235339), (90, 1738597), (105, 1490226), (126, 1241855), (210, 745113), (315, 496742), (630, 248371)]