159989580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1701

約数の個数: 120

約数和(自身を含む): 510436080

約数和(自身を除く): 350446500

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, 1619, 1620, 1647, 1830, 2196, 2745, 3238, 3294, 3660, 4857, 4941, 5490, 6476, 6588, 8095, 8235, 9714, 9882, 10980, 14571, 16190, 16470, 19428, 19764, 24285, 24705, 29142, 32380, 32940, 43713, 48570, 49410, 58284, 72855, 87426, 97140, 98759, 98820, 131139, 145710, 174852, 197518, 218565, 262278, 291420, 296277, 395036, 437130, 493795, 524556, 592554, 655695, 874260, 888831, 987590, 1185108, 1311390, 1481385, 1777662, 1975180, 2622780, 2666493, 2962770, 3555324, 4444155, 5332986, 5925540, 7999479, 8888310, 10665972, 13332465, 15998958, 17776620, 26664930, 31997916, 39997395, 53329860, 79994790, 159989580]

約数ペア:

[(1, 159989580), (2, 79994790), (3, 53329860), (4, 39997395), (5, 31997916), (6, 26664930), (9, 17776620), (10, 15998958), (12, 13332465), (15, 10665972), (18, 8888310), (20, 7999479), (27, 5925540), (30, 5332986), (36, 4444155), (45, 3555324), (54, 2962770), (60, 2666493), (61, 2622780), (81, 1975180), (90, 1777662), (108, 1481385), (122, 1311390), (135, 1185108), (162, 987590), (180, 888831), (183, 874260), (244, 655695), (270, 592554), (305, 524556), (324, 493795), (366, 437130), (405, 395036), (540, 296277), (549, 291420), (610, 262278), (732, 218565), (810, 197518), (915, 174852), (1098, 145710), (1220, 131139), (1619, 98820), (1620, 98759), (1647, 97140), (1830, 87426), (2196, 72855), (2745, 58284), (3238, 49410), (3294, 48570), (3660, 43713), (4857, 32940), (4941, 32380), (5490, 29142), (6476, 24705), (6588, 24285), (8095, 19764), (8235, 19428), (9714, 16470), (9882, 16190), (10980, 14571)]