1969237800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{35291}}^1$

素因数の和:35344

約数の個数: 144

約数和(自身を含む): 6826884480

約数和(自身を除く): 4857646680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 9300, 11160, 13950, 18600, 27900, 35291, 55800, 70582, 105873, 141164, 176455, 211746, 282328, 317619, 352910, 423492, 529365, 635238, 705820, 846984, 882275, 1058730, 1094021, 1270476, 1411640, 1588095, 1764550, 2117460, 2188042, 2540952, 2646825, 3176190, 3282063, 3529100, 4234920, 4376084, 5293650, 5470105, 6352380, 6564126, 7058200, 7940475, 8752168, 9846189, 10587300, 10940210, 12704760, 13128252, 15880950, 16410315, 19692378, 21174600, 21880420, 26256504, 27350525, 31761900, 32820630, 39384756, 43760840, 49230945, 54701050, 63523800, 65641260, 78769512, 82051575, 98461890, 109402100, 131282520, 164103150, 196923780, 218804200, 246154725, 328206300, 393847560, 492309450, 656412600, 984618900, 1969237800]

約数ペア:

[(1, 1969237800), (2, 984618900), (3, 656412600), (4, 492309450), (5, 393847560), (6, 328206300), (8, 246154725), (9, 218804200), (10, 196923780), (12, 164103150), (15, 131282520), (18, 109402100), (20, 98461890), (24, 82051575), (25, 78769512), (30, 65641260), (31, 63523800), (36, 54701050), (40, 49230945), (45, 43760840), (50, 39384756), (60, 32820630), (62, 31761900), (72, 27350525), (75, 26256504), (90, 21880420), (93, 21174600), (100, 19692378), (120, 16410315), (124, 15880950), (150, 13128252), (155, 12704760), (180, 10940210), (186, 10587300), (200, 9846189), (225, 8752168), (248, 7940475), (279, 7058200), (300, 6564126), (310, 6352380), (360, 5470105), (372, 5293650), (450, 4376084), (465, 4234920), (558, 3529100), (600, 3282063), (620, 3176190), (744, 2646825), (775, 2540952), (900, 2188042), (930, 2117460), (1116, 1764550), (1240, 1588095), (1395, 1411640), (1550, 1270476), (1800, 1094021), (1860, 1058730), (2232, 882275), (2325, 846984), (2790, 705820), (3100, 635238), (3720, 529365), (4650, 423492), (5580, 352910), (6200, 317619), (6975, 282328), (9300, 211746), (11160, 176455), (13950, 141164), (18600, 105873), (27900, 70582), (35291, 55800)]