152800620

素因数分解:

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

素因数の和:51999

約数の個数: 72

約数和(自身を含む): 497703024

約数和(自身を除く): 344902404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 51973, 103946, 155919, 207892, 259865, 311838, 363811, 519730, 623676, 727622, 779595, 1039460, 1091433, 1455244, 1559190, 1819055, 2182866, 2546677, 3118380, 3638110, 4365732, 5093354, 5457165, 7276220, 7640031, 10186708, 10914330, 12733385, 15280062, 21828660, 25466770, 30560124, 38200155, 50933540, 76400310, 152800620]

約数ペア:

[(1, 152800620), (2, 76400310), (3, 50933540), (4, 38200155), (5, 30560124), (6, 25466770), (7, 21828660), (10, 15280062), (12, 12733385), (14, 10914330), (15, 10186708), (20, 7640031), (21, 7276220), (28, 5457165), (30, 5093354), (35, 4365732), (42, 3638110), (49, 3118380), (60, 2546677), (70, 2182866), (84, 1819055), (98, 1559190), (105, 1455244), (140, 1091433), (147, 1039460), (196, 779595), (210, 727622), (245, 623676), (294, 519730), (420, 363811), (490, 311838), (588, 259865), (735, 207892), (980, 155919), (1470, 103946), (2940, 51973)]