304492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1$

素因数の和:8254

約数の個数: 80

約数和(自身を含む): 950055264

約数和(自身を除く): 645563184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 8081, 9420, 12560, 16162, 18840, 24243, 32324, 37680, 40405, 48486, 64648, 80810, 96972, 121215, 129296, 161620, 193944, 242430, 323240, 387888, 484860, 646480, 969720, 1268717, 1939440, 2537434, 3806151, 5074868, 6343585, 7612302, 10149736, 12687170, 15224604, 19030755, 20299472, 25374340, 30449208, 38061510, 50748680, 60898416, 76123020, 101497360, 152246040, 304492080]

約数ペア:

[(1, 304492080), (2, 152246040), (3, 101497360), (4, 76123020), (5, 60898416), (6, 50748680), (8, 38061510), (10, 30449208), (12, 25374340), (15, 20299472), (16, 19030755), (20, 15224604), (24, 12687170), (30, 10149736), (40, 7612302), (48, 6343585), (60, 5074868), (80, 3806151), (120, 2537434), (157, 1939440), (240, 1268717), (314, 969720), (471, 646480), (628, 484860), (785, 387888), (942, 323240), (1256, 242430), (1570, 193944), (1884, 161620), (2355, 129296), (2512, 121215), (3140, 96972), (3768, 80810), (4710, 64648), (6280, 48486), (7536, 40405), (8081, 37680), (9420, 32324), (12560, 24243), (16162, 18840)]