153192900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{72949}}^1$

素因数の和:72973

約数の個数: 72

約数和(自身を含む): 506564800

約数和(自身を除く): 353371900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 72949, 145898, 218847, 291796, 364745, 437694, 510643, 729490, 875388, 1021286, 1094235, 1458980, 1531929, 1823725, 2042572, 2188470, 2553215, 3063858, 3647450, 4376940, 5106430, 5471175, 6127716, 7294900, 7659645, 10212860, 10942350, 12766075, 15319290, 21884700, 25532150, 30638580, 38298225, 51064300, 76596450, 153192900]

約数ペア:

[(1, 153192900), (2, 76596450), (3, 51064300), (4, 38298225), (5, 30638580), (6, 25532150), (7, 21884700), (10, 15319290), (12, 12766075), (14, 10942350), (15, 10212860), (20, 7659645), (21, 7294900), (25, 6127716), (28, 5471175), (30, 5106430), (35, 4376940), (42, 3647450), (50, 3063858), (60, 2553215), (70, 2188470), (75, 2042572), (84, 1823725), (100, 1531929), (105, 1458980), (140, 1094235), (150, 1021286), (175, 875388), (210, 729490), (300, 510643), (350, 437694), (420, 364745), (525, 291796), (700, 218847), (1050, 145898), (2100, 72949)]