189964080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 640479840

約数和(自身を除く): 450515760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 439, 601, 720, 878, 1202, 1317, 1756, 1803, 2195, 2404, 2634, 3005, 3512, 3606, 3951, 4390, 4808, 5268, 5409, 6010, 6585, 7024, 7212, 7902, 8780, 9015, 9616, 10536, 10818, 12020, 13170, 14424, 15804, 17560, 18030, 19755, 21072, 21636, 24040, 26340, 27045, 28848, 31608, 35120, 36060, 39510, 43272, 48080, 52680, 54090, 63216, 72120, 79020, 86544, 105360, 108180, 144240, 158040, 216360, 263839, 316080, 432720, 527678, 791517, 1055356, 1319195, 1583034, 2110712, 2374551, 2638390, 3166068, 3957585, 4221424, 4749102, 5276780, 6332136, 7915170, 9498204, 10553560, 11872755, 12664272, 15830340, 18996408, 21107120, 23745510, 31660680, 37992816, 47491020, 63321360, 94982040, 189964080]

約数ペア:

[(1, 189964080), (2, 94982040), (3, 63321360), (4, 47491020), (5, 37992816), (6, 31660680), (8, 23745510), (9, 21107120), (10, 18996408), (12, 15830340), (15, 12664272), (16, 11872755), (18, 10553560), (20, 9498204), (24, 7915170), (30, 6332136), (36, 5276780), (40, 4749102), (45, 4221424), (48, 3957585), (60, 3166068), (72, 2638390), (80, 2374551), (90, 2110712), (120, 1583034), (144, 1319195), (180, 1055356), (240, 791517), (360, 527678), (439, 432720), (601, 316080), (720, 263839), (878, 216360), (1202, 158040), (1317, 144240), (1756, 108180), (1803, 105360), (2195, 86544), (2404, 79020), (2634, 72120), (3005, 63216), (3512, 54090), (3606, 52680), (3951, 48080), (4390, 43272), (4808, 39510), (5268, 36060), (5409, 35120), (6010, 31608), (6585, 28848), (7024, 27045), (7212, 26340), (7902, 24040), (8780, 21636), (9015, 21072), (9616, 19755), (10536, 18030), (10818, 17560), (12020, 15804), (13170, 14424)]