239726880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 822387384

約数和(自身を除く): 582660504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 277, 288, 360, 480, 554, 601, 720, 831, 1108, 1202, 1385, 1440, 1662, 1803, 2216, 2404, 2493, 2770, 3005, 3324, 3606, 4155, 4432, 4808, 4986, 5409, 5540, 6010, 6648, 7212, 8310, 8864, 9015, 9616, 9972, 10818, 11080, 12020, 12465, 13296, 14424, 16620, 18030, 19232, 19944, 21636, 22160, 24040, 24930, 26592, 27045, 28848, 33240, 36060, 39888, 43272, 44320, 48080, 49860, 54090, 57696, 66480, 72120, 79776, 86544, 96160, 99720, 108180, 132960, 144240, 166477, 173088, 199440, 216360, 288480, 332954, 398880, 432720, 499431, 665908, 832385, 865440, 998862, 1331816, 1498293, 1664770, 1997724, 2497155, 2663632, 2996586, 3329540, 3995448, 4994310, 5327264, 5993172, 6659080, 7491465, 7990896, 9988620, 11986344, 13318160, 14982930, 15981792, 19977240, 23972688, 26636320, 29965860, 39954480, 47945376, 59931720, 79908960, 119863440, 239726880]

約数ペア:

[(1, 239726880), (2, 119863440), (3, 79908960), (4, 59931720), (5, 47945376), (6, 39954480), (8, 29965860), (9, 26636320), (10, 23972688), (12, 19977240), (15, 15981792), (16, 14982930), (18, 13318160), (20, 11986344), (24, 9988620), (30, 7990896), (32, 7491465), (36, 6659080), (40, 5993172), (45, 5327264), (48, 4994310), (60, 3995448), (72, 3329540), (80, 2996586), (90, 2663632), (96, 2497155), (120, 1997724), (144, 1664770), (160, 1498293), (180, 1331816), (240, 998862), (277, 865440), (288, 832385), (360, 665908), (480, 499431), (554, 432720), (601, 398880), (720, 332954), (831, 288480), (1108, 216360), (1202, 199440), (1385, 173088), (1440, 166477), (1662, 144240), (1803, 132960), (2216, 108180), (2404, 99720), (2493, 96160), (2770, 86544), (3005, 79776), (3324, 72120), (3606, 66480), (4155, 57696), (4432, 54090), (4808, 49860), (4986, 48080), (5409, 44320), (5540, 43272), (6010, 39888), (6648, 36060), (7212, 33240), (8310, 28848), (8864, 27045), (9015, 26592), (9616, 24930), (9972, 24040), (10818, 22160), (11080, 21636), (12020, 19944), (12465, 19232), (13296, 18030), (14424, 16620)]