207945000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{4621}}^1$

素因数の和:4653

約数の個数: 120

約数和(自身を含む): 703907490

約数和(自身を除く): 495962490

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 4621, 5000, 5625, 7500, 9000, 9242, 11250, 13863, 15000, 18484, 22500, 23105, 27726, 36968, 41589, 45000, 46210, 55452, 69315, 83178, 92420, 110904, 115525, 138630, 166356, 184840, 207945, 231050, 277260, 332712, 346575, 415890, 462100, 554520, 577625, 693150, 831780, 924200, 1039725, 1155250, 1386300, 1663560, 1732875, 2079450, 2310500, 2772600, 2888125, 3465750, 4158900, 4621000, 5198625, 5776250, 6931500, 8317800, 8664375, 10397250, 11552500, 13863000, 17328750, 20794500, 23105000, 25993125, 34657500, 41589000, 51986250, 69315000, 103972500, 207945000]

約数ペア:

[(1, 207945000), (2, 103972500), (3, 69315000), (4, 51986250), (5, 41589000), (6, 34657500), (8, 25993125), (9, 23105000), (10, 20794500), (12, 17328750), (15, 13863000), (18, 11552500), (20, 10397250), (24, 8664375), (25, 8317800), (30, 6931500), (36, 5776250), (40, 5198625), (45, 4621000), (50, 4158900), (60, 3465750), (72, 2888125), (75, 2772600), (90, 2310500), (100, 2079450), (120, 1732875), (125, 1663560), (150, 1386300), (180, 1155250), (200, 1039725), (225, 924200), (250, 831780), (300, 693150), (360, 577625), (375, 554520), (450, 462100), (500, 415890), (600, 346575), (625, 332712), (750, 277260), (900, 231050), (1000, 207945), (1125, 184840), (1250, 166356), (1500, 138630), (1800, 115525), (1875, 110904), (2250, 92420), (2500, 83178), (3000, 69315), (3750, 55452), (4500, 46210), (4621, 45000), (5000, 41589), (5625, 36968), (7500, 27726), (9000, 23105), (9242, 22500), (11250, 18484), (13863, 15000)]