317653000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2024

約数の個数: 128

約数和(自身を含む): 886878720

約数和(自身を除く): 569225720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 460, 500, 575, 644, 700, 805, 875, 920, 1000, 1150, 1288, 1400, 1610, 1750, 1973, 2300, 2875, 3220, 3500, 3946, 4025, 4600, 5750, 6440, 7000, 7892, 8050, 9865, 11500, 13811, 15784, 16100, 19730, 20125, 23000, 27622, 32200, 39460, 40250, 45379, 49325, 55244, 69055, 78920, 80500, 90758, 98650, 110488, 138110, 161000, 181516, 197300, 226895, 246625, 276220, 317653, 345275, 363032, 394600, 453790, 493250, 552440, 635306, 690550, 907580, 986500, 1134475, 1270612, 1381100, 1588265, 1726375, 1815160, 1973000, 2268950, 2541224, 2762200, 3176530, 3452750, 4537900, 5672375, 6353060, 6905500, 7941325, 9075800, 11344750, 12706120, 13811000, 15882650, 22689500, 31765300, 39706625, 45379000, 63530600, 79413250, 158826500, 317653000]

約数ペア:

[(1, 317653000), (2, 158826500), (4, 79413250), (5, 63530600), (7, 45379000), (8, 39706625), (10, 31765300), (14, 22689500), (20, 15882650), (23, 13811000), (25, 12706120), (28, 11344750), (35, 9075800), (40, 7941325), (46, 6905500), (50, 6353060), (56, 5672375), (70, 4537900), (92, 3452750), (100, 3176530), (115, 2762200), (125, 2541224), (140, 2268950), (161, 1973000), (175, 1815160), (184, 1726375), (200, 1588265), (230, 1381100), (250, 1270612), (280, 1134475), (322, 986500), (350, 907580), (460, 690550), (500, 635306), (575, 552440), (644, 493250), (700, 453790), (805, 394600), (875, 363032), (920, 345275), (1000, 317653), (1150, 276220), (1288, 246625), (1400, 226895), (1610, 197300), (1750, 181516), (1973, 161000), (2300, 138110), (2875, 110488), (3220, 98650), (3500, 90758), (3946, 80500), (4025, 78920), (4600, 69055), (5750, 55244), (6440, 49325), (7000, 45379), (7892, 40250), (8050, 39460), (9865, 32200), (11500, 27622), (13811, 23000), (15784, 20125), (16100, 19730)]