198847200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2909

約数の個数: 144

約数和(自身を含む): 669800880

約数和(自身を除く): 470953680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 2175, 2320, 2400, 2784, 2857, 2900, 3480, 4350, 4640, 5714, 5800, 6960, 8571, 8700, 11428, 11600, 13920, 14285, 17142, 17400, 22856, 23200, 28570, 34284, 34800, 42855, 45712, 57140, 68568, 69600, 71425, 82853, 85710, 91424, 114280, 137136, 142850, 165706, 171420, 214275, 228560, 248559, 274272, 285700, 331412, 342840, 414265, 428550, 457120, 497118, 571400, 662824, 685680, 828530, 857100, 994236, 1142800, 1242795, 1325648, 1371360, 1657060, 1714200, 1988472, 2071325, 2285600, 2485590, 2651296, 3314120, 3428400, 3976944, 4142650, 4971180, 6213975, 6628240, 6856800, 7953888, 8285300, 9942360, 12427950, 13256480, 16570600, 19884720, 24855900, 33141200, 39769440, 49711800, 66282400, 99423600, 198847200]

約数ペア:

[(1, 198847200), (2, 99423600), (3, 66282400), (4, 49711800), (5, 39769440), (6, 33141200), (8, 24855900), (10, 19884720), (12, 16570600), (15, 13256480), (16, 12427950), (20, 9942360), (24, 8285300), (25, 7953888), (29, 6856800), (30, 6628240), (32, 6213975), (40, 4971180), (48, 4142650), (50, 3976944), (58, 3428400), (60, 3314120), (75, 2651296), (80, 2485590), (87, 2285600), (96, 2071325), (100, 1988472), (116, 1714200), (120, 1657060), (145, 1371360), (150, 1325648), (160, 1242795), (174, 1142800), (200, 994236), (232, 857100), (240, 828530), (290, 685680), (300, 662824), (348, 571400), (400, 497118), (435, 457120), (464, 428550), (480, 414265), (580, 342840), (600, 331412), (696, 285700), (725, 274272), (800, 248559), (870, 228560), (928, 214275), (1160, 171420), (1200, 165706), (1392, 142850), (1450, 137136), (1740, 114280), (2175, 91424), (2320, 85710), (2400, 82853), (2784, 71425), (2857, 69600), (2900, 68568), (3480, 57140), (4350, 45712), (4640, 42855), (5714, 34800), (5800, 34284), (6960, 28570), (8571, 23200), (8700, 22856), (11428, 17400), (11600, 17142), (13920, 14285)]