157057740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17807}}^1$

素因数の和:17836

約数の個数: 108

約数和(自身を含む): 554220576

約数和(自身を除く): 397162836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 17807, 35614, 53421, 71228, 89035, 106842, 124649, 160263, 178070, 213684, 249298, 267105, 320526, 356140, 373947, 498596, 534210, 623245, 641052, 747894, 801315, 872543, 1068420, 1121841, 1246490, 1495788, 1602630, 1745086, 1869735, 2243682, 2492980, 2617629, 3205260, 3490172, 3739470, 4362715, 4487364, 5235258, 5609205, 7478940, 7852887, 8725430, 10470516, 11218410, 13088145, 15705774, 17450860, 22436820, 26176290, 31411548, 39264435, 52352580, 78528870, 157057740]

約数ペア:

[(1, 157057740), (2, 78528870), (3, 52352580), (4, 39264435), (5, 31411548), (6, 26176290), (7, 22436820), (9, 17450860), (10, 15705774), (12, 13088145), (14, 11218410), (15, 10470516), (18, 8725430), (20, 7852887), (21, 7478940), (28, 5609205), (30, 5235258), (35, 4487364), (36, 4362715), (42, 3739470), (45, 3490172), (49, 3205260), (60, 2617629), (63, 2492980), (70, 2243682), (84, 1869735), (90, 1745086), (98, 1602630), (105, 1495788), (126, 1246490), (140, 1121841), (147, 1068420), (180, 872543), (196, 801315), (210, 747894), (245, 641052), (252, 623245), (294, 534210), (315, 498596), (420, 373947), (441, 356140), (490, 320526), (588, 267105), (630, 249298), (735, 213684), (882, 178070), (980, 160263), (1260, 124649), (1470, 106842), (1764, 89035), (2205, 71228), (2940, 53421), (4410, 35614), (8820, 17807)]