257583780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2083}}^1$

素因数の和:2330

約数の個数: 96

約数和(自身を含む): 805257600

約数和(自身を除く): 547673820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 229, 270, 458, 540, 687, 916, 1145, 1374, 2061, 2083, 2290, 2748, 3435, 4122, 4166, 4580, 6183, 6249, 6870, 8244, 8332, 10305, 10415, 12366, 12498, 13740, 18747, 20610, 20830, 24732, 24996, 30915, 31245, 37494, 41220, 41660, 56241, 61830, 62490, 74988, 93735, 112482, 123660, 124980, 187470, 224964, 281205, 374940, 477007, 562410, 954014, 1124820, 1431021, 1908028, 2385035, 2862042, 4293063, 4770070, 5724084, 7155105, 8586126, 9540140, 12879189, 14310210, 17172252, 21465315, 25758378, 28620420, 42930630, 51516756, 64395945, 85861260, 128791890, 257583780]

約数ペア:

[(1, 257583780), (2, 128791890), (3, 85861260), (4, 64395945), (5, 51516756), (6, 42930630), (9, 28620420), (10, 25758378), (12, 21465315), (15, 17172252), (18, 14310210), (20, 12879189), (27, 9540140), (30, 8586126), (36, 7155105), (45, 5724084), (54, 4770070), (60, 4293063), (90, 2862042), (108, 2385035), (135, 1908028), (180, 1431021), (229, 1124820), (270, 954014), (458, 562410), (540, 477007), (687, 374940), (916, 281205), (1145, 224964), (1374, 187470), (2061, 124980), (2083, 123660), (2290, 112482), (2748, 93735), (3435, 74988), (4122, 62490), (4166, 61830), (4580, 56241), (6183, 41660), (6249, 41220), (6870, 37494), (8244, 31245), (8332, 30915), (10305, 24996), (10415, 24732), (12366, 20830), (12498, 20610), (13740, 18747)]