490745400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{19949}}^1$

素因数の和:20009

約数の個数: 96

約数和(自身を含む): 1558494000

約数和(自身を除く): 1067748600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 150, 164, 200, 205, 246, 300, 328, 410, 492, 600, 615, 820, 984, 1025, 1230, 1640, 2050, 2460, 3075, 4100, 4920, 6150, 8200, 12300, 19949, 24600, 39898, 59847, 79796, 99745, 119694, 159592, 199490, 239388, 299235, 398980, 478776, 498725, 598470, 797960, 817909, 997450, 1196940, 1496175, 1635818, 1994900, 2393880, 2453727, 2992350, 3271636, 3989800, 4089545, 4907454, 5984700, 6543272, 8179090, 9814908, 11969400, 12268635, 16358180, 19629816, 20447725, 24537270, 32716360, 40895450, 49074540, 61343175, 81790900, 98149080, 122686350, 163581800, 245372700, 490745400]

約数ペア:

[(1, 490745400), (2, 245372700), (3, 163581800), (4, 122686350), (5, 98149080), (6, 81790900), (8, 61343175), (10, 49074540), (12, 40895450), (15, 32716360), (20, 24537270), (24, 20447725), (25, 19629816), (30, 16358180), (40, 12268635), (41, 11969400), (50, 9814908), (60, 8179090), (75, 6543272), (82, 5984700), (100, 4907454), (120, 4089545), (123, 3989800), (150, 3271636), (164, 2992350), (200, 2453727), (205, 2393880), (246, 1994900), (300, 1635818), (328, 1496175), (410, 1196940), (492, 997450), (600, 817909), (615, 797960), (820, 598470), (984, 498725), (1025, 478776), (1230, 398980), (1640, 299235), (2050, 239388), (2460, 199490), (3075, 159592), (4100, 119694), (4920, 99745), (6150, 79796), (8200, 59847), (12300, 39898), (19949, 24600)]