188278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1787}}^1$

素因数の和:2242

約数の個数: 80

約数和(自身を含む): 585319680

約数和(自身を除く): 397041360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 1787, 2195, 2634, 3512, 3574, 4390, 5268, 5361, 6585, 7024, 7148, 8780, 8935, 10536, 10722, 13170, 14296, 17560, 17870, 21072, 21444, 26340, 26805, 28592, 35120, 35740, 42888, 52680, 53610, 71480, 85776, 105360, 107220, 142960, 214440, 428880, 784493, 1568986, 2353479, 3137972, 3922465, 4706958, 6275944, 7844930, 9413916, 11767395, 12551888, 15689860, 18827832, 23534790, 31379720, 37655664, 47069580, 62759440, 94139160, 188278320]

約数ペア:

[(1, 188278320), (2, 94139160), (3, 62759440), (4, 47069580), (5, 37655664), (6, 31379720), (8, 23534790), (10, 18827832), (12, 15689860), (15, 12551888), (16, 11767395), (20, 9413916), (24, 7844930), (30, 6275944), (40, 4706958), (48, 3922465), (60, 3137972), (80, 2353479), (120, 1568986), (240, 784493), (439, 428880), (878, 214440), (1317, 142960), (1756, 107220), (1787, 105360), (2195, 85776), (2634, 71480), (3512, 53610), (3574, 52680), (4390, 42888), (5268, 35740), (5361, 35120), (6585, 28592), (7024, 26805), (7148, 26340), (8780, 21444), (8935, 21072), (10536, 17870), (10722, 17560), (13170, 14296)]