209239560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1619}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 682344000

約数和(自身を除く): 473104440

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, 359, 360, 718, 1077, 1436, 1619, 1795, 2154, 2872, 3231, 3238, 3590, 4308, 4857, 5385, 6462, 6476, 7180, 8095, 8616, 9714, 10770, 12924, 12952, 14360, 14571, 16155, 16190, 19428, 21540, 24285, 25848, 29142, 32310, 32380, 38856, 43080, 48570, 58284, 64620, 64760, 72855, 97140, 116568, 129240, 145710, 194280, 291420, 581221, 582840, 1162442, 1743663, 2324884, 2906105, 3487326, 4649768, 5230989, 5812210, 6974652, 8718315, 10461978, 11624420, 13949304, 17436630, 20923956, 23248840, 26154945, 34873260, 41847912, 52309890, 69746520, 104619780, 209239560]

約数ペア:

[(1, 209239560), (2, 104619780), (3, 69746520), (4, 52309890), (5, 41847912), (6, 34873260), (8, 26154945), (9, 23248840), (10, 20923956), (12, 17436630), (15, 13949304), (18, 11624420), (20, 10461978), (24, 8718315), (30, 6974652), (36, 5812210), (40, 5230989), (45, 4649768), (60, 3487326), (72, 2906105), (90, 2324884), (120, 1743663), (180, 1162442), (359, 582840), (360, 581221), (718, 291420), (1077, 194280), (1436, 145710), (1619, 129240), (1795, 116568), (2154, 97140), (2872, 72855), (3231, 64760), (3238, 64620), (3590, 58284), (4308, 48570), (4857, 43080), (5385, 38856), (6462, 32380), (6476, 32310), (7180, 29142), (8095, 25848), (8616, 24285), (9714, 21540), (10770, 19428), (12924, 16190), (12952, 16155), (14360, 14571)]