256266182520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{380059}}^1$

素因数の和:381949

約数の個数: 96

約数和(自身を含む): 833311954800

約数和(自身を除く): 577045772280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1873, 3746, 5619, 7492, 9365, 11238, 14984, 16857, 18730, 22476, 28095, 33714, 37460, 44952, 56190, 67428, 74920, 84285, 112380, 134856, 168570, 224760, 337140, 380059, 674280, 760118, 1140177, 1520236, 1900295, 2280354, 3040472, 3420531, 3800590, 4560708, 5700885, 6841062, 7601180, 9121416, 11401770, 13682124, 15202360, 17102655, 22803540, 27364248, 34205310, 45607080, 68410620, 136821240, 711850507, 1423701014, 2135551521, 2847402028, 3559252535, 4271103042, 5694804056, 6406654563, 7118505070, 8542206084, 10677757605, 12813309126, 14237010140, 17084412168, 21355515210, 25626618252, 28474020280, 32033272815, 42711030420, 51253236504, 64066545630, 85422060840, 128133091260, 256266182520]

約数ペア:

[(1, 256266182520), (2, 128133091260), (3, 85422060840), (4, 64066545630), (5, 51253236504), (6, 42711030420), (8, 32033272815), (9, 28474020280), (10, 25626618252), (12, 21355515210), (15, 17084412168), (18, 14237010140), (20, 12813309126), (24, 10677757605), (30, 8542206084), (36, 7118505070), (40, 6406654563), (45, 5694804056), (60, 4271103042), (72, 3559252535), (90, 2847402028), (120, 2135551521), (180, 1423701014), (360, 711850507), (1873, 136821240), (3746, 68410620), (5619, 45607080), (7492, 34205310), (9365, 27364248), (11238, 22803540), (14984, 17102655), (16857, 15202360), (18730, 13682124), (22476, 11401770), (28095, 9121416), (33714, 7601180), (37460, 6841062), (44952, 5700885), (56190, 4560708), (67428, 3800590), (74920, 3420531), (84285, 3040472), (112380, 2280354), (134856, 1900295), (168570, 1520236), (224760, 1140177), (337140, 760118), (380059, 674280)]