161171400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20695

約数の個数: 96

約数和(自身を含む): 538090560

約数和(自身を除く): 376919160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 20663, 41326, 61989, 82652, 103315, 123978, 165304, 206630, 247956, 268619, 309945, 413260, 495912, 516575, 537238, 619890, 805857, 826520, 1033150, 1074476, 1239780, 1343095, 1549725, 1611714, 2066300, 2148952, 2479560, 2686190, 3099450, 3223428, 4029285, 4132600, 5372380, 6198900, 6446856, 6715475, 8058570, 10744760, 12397800, 13430950, 16117140, 20146425, 26861900, 32234280, 40292850, 53723800, 80585700, 161171400]

約数ペア:

[(1, 161171400), (2, 80585700), (3, 53723800), (4, 40292850), (5, 32234280), (6, 26861900), (8, 20146425), (10, 16117140), (12, 13430950), (13, 12397800), (15, 10744760), (20, 8058570), (24, 6715475), (25, 6446856), (26, 6198900), (30, 5372380), (39, 4132600), (40, 4029285), (50, 3223428), (52, 3099450), (60, 2686190), (65, 2479560), (75, 2148952), (78, 2066300), (100, 1611714), (104, 1549725), (120, 1343095), (130, 1239780), (150, 1074476), (156, 1033150), (195, 826520), (200, 805857), (260, 619890), (300, 537238), (312, 516575), (325, 495912), (390, 413260), (520, 309945), (600, 268619), (650, 247956), (780, 206630), (975, 165304), (1300, 123978), (1560, 103315), (1950, 82652), (2600, 61989), (3900, 41326), (7800, 20663)]