305601240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{51973}}^1$

素因数の和:52001

約数の個数: 96

約数和(自身を含む): 1066506480

約数和(自身を除く): 760905240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 51973, 103946, 155919, 207892, 259865, 311838, 363811, 415784, 519730, 623676, 727622, 779595, 1039460, 1091433, 1247352, 1455244, 1559190, 1819055, 2078920, 2182866, 2546677, 2910488, 3118380, 3638110, 4365732, 5093354, 5457165, 6236760, 7276220, 7640031, 8731464, 10186708, 10914330, 12733385, 14552440, 15280062, 20373416, 21828660, 25466770, 30560124, 38200155, 43657320, 50933540, 61120248, 76400310, 101867080, 152800620, 305601240]

約数ペア:

[(1, 305601240), (2, 152800620), (3, 101867080), (4, 76400310), (5, 61120248), (6, 50933540), (7, 43657320), (8, 38200155), (10, 30560124), (12, 25466770), (14, 21828660), (15, 20373416), (20, 15280062), (21, 14552440), (24, 12733385), (28, 10914330), (30, 10186708), (35, 8731464), (40, 7640031), (42, 7276220), (49, 6236760), (56, 5457165), (60, 5093354), (70, 4365732), (84, 3638110), (98, 3118380), (105, 2910488), (120, 2546677), (140, 2182866), (147, 2078920), (168, 1819055), (196, 1559190), (210, 1455244), (245, 1247352), (280, 1091433), (294, 1039460), (392, 779595), (420, 727622), (490, 623676), (588, 519730), (735, 415784), (840, 363811), (980, 311838), (1176, 259865), (1470, 207892), (1960, 155919), (2940, 103946), (5880, 51973)]