157583520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109433}}^1$

素因数の和:109454

約数の個数: 72

約数和(自身を含む): 537758676

約数和(自身を除く): 380175156

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, 288, 360, 480, 720, 1440, 109433, 218866, 328299, 437732, 547165, 656598, 875464, 984897, 1094330, 1313196, 1641495, 1750928, 1969794, 2188660, 2626392, 3282990, 3501856, 3939588, 4377320, 4924485, 5252784, 6565980, 7879176, 8754640, 9848970, 10505568, 13131960, 15758352, 17509280, 19697940, 26263920, 31516704, 39395880, 52527840, 78791760, 157583520]

約数ペア:

[(1, 157583520), (2, 78791760), (3, 52527840), (4, 39395880), (5, 31516704), (6, 26263920), (8, 19697940), (9, 17509280), (10, 15758352), (12, 13131960), (15, 10505568), (16, 9848970), (18, 8754640), (20, 7879176), (24, 6565980), (30, 5252784), (32, 4924485), (36, 4377320), (40, 3939588), (45, 3501856), (48, 3282990), (60, 2626392), (72, 2188660), (80, 1969794), (90, 1750928), (96, 1641495), (120, 1313196), (144, 1094330), (160, 984897), (180, 875464), (240, 656598), (288, 547165), (360, 437732), (480, 328299), (720, 218866), (1440, 109433)]