255039480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22853}}^1$

素因数の和:22901

約数の個数: 96

約数和(自身を含む): 855653760

約数和(自身を除く): 600614280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 22853, 45706, 68559, 91412, 114265, 137118, 182824, 205677, 228530, 274236, 342795, 411354, 457060, 548472, 685590, 708443, 822708, 914120, 1028385, 1371180, 1416886, 1645416, 2056770, 2125329, 2742360, 2833772, 3542215, 4113540, 4250658, 5667544, 6375987, 7084430, 8227080, 8501316, 10626645, 12751974, 14168860, 17002632, 21253290, 25503948, 28337720, 31879935, 42506580, 51007896, 63759870, 85013160, 127519740, 255039480]

約数ペア:

[(1, 255039480), (2, 127519740), (3, 85013160), (4, 63759870), (5, 51007896), (6, 42506580), (8, 31879935), (9, 28337720), (10, 25503948), (12, 21253290), (15, 17002632), (18, 14168860), (20, 12751974), (24, 10626645), (30, 8501316), (31, 8227080), (36, 7084430), (40, 6375987), (45, 5667544), (60, 4250658), (62, 4113540), (72, 3542215), (90, 2833772), (93, 2742360), (120, 2125329), (124, 2056770), (155, 1645416), (180, 1416886), (186, 1371180), (248, 1028385), (279, 914120), (310, 822708), (360, 708443), (372, 685590), (465, 548472), (558, 457060), (620, 411354), (744, 342795), (930, 274236), (1116, 228530), (1240, 205677), (1395, 182824), (1860, 137118), (2232, 114265), (2790, 91412), (3720, 68559), (5580, 45706), (11160, 22853)]