173824380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1841

約数の個数: 120

約数和(自身を含む): 554547840

約数和(自身を除く): 380723460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1759, 1830, 2196, 2745, 3294, 3518, 3660, 4941, 5277, 5490, 6588, 7036, 8235, 8795, 9882, 10554, 10980, 15831, 16470, 17590, 19764, 21108, 24705, 26385, 31662, 32940, 35180, 47493, 49410, 52770, 63324, 79155, 94986, 98820, 105540, 107299, 142479, 158310, 189972, 214598, 237465, 284958, 316620, 321897, 429196, 474930, 536495, 569916, 643794, 712395, 949860, 965691, 1072990, 1287588, 1424790, 1609485, 1931382, 2145980, 2849580, 2897073, 3218970, 3862764, 4828455, 5794146, 6437940, 8691219, 9656910, 11588292, 14485365, 17382438, 19313820, 28970730, 34764876, 43456095, 57941460, 86912190, 173824380]

約数ペア:

[(1, 173824380), (2, 86912190), (3, 57941460), (4, 43456095), (5, 34764876), (6, 28970730), (9, 19313820), (10, 17382438), (12, 14485365), (15, 11588292), (18, 9656910), (20, 8691219), (27, 6437940), (30, 5794146), (36, 4828455), (45, 3862764), (54, 3218970), (60, 2897073), (61, 2849580), (81, 2145980), (90, 1931382), (108, 1609485), (122, 1424790), (135, 1287588), (162, 1072990), (180, 965691), (183, 949860), (244, 712395), (270, 643794), (305, 569916), (324, 536495), (366, 474930), (405, 429196), (540, 321897), (549, 316620), (610, 284958), (732, 237465), (810, 214598), (915, 189972), (1098, 158310), (1220, 142479), (1620, 107299), (1647, 105540), (1759, 98820), (1830, 94986), (2196, 79155), (2745, 63324), (3294, 52770), (3518, 49410), (3660, 47493), (4941, 35180), (5277, 32940), (5490, 31662), (6588, 26385), (7036, 24705), (8235, 21108), (8795, 19764), (9882, 17590), (10554, 16470), (10980, 15831)]