198991200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{82913}}^1$

素因数の和:82936

約数の個数: 72

約数和(自身を含む): 647724168

約数和(自身を除く): 448732968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 82913, 165826, 248739, 331652, 414565, 497478, 663304, 829130, 994956, 1243695, 1326608, 1658260, 1989912, 2072825, 2487390, 2653216, 3316520, 3979824, 4145650, 4974780, 6218475, 6633040, 7959648, 8291300, 9949560, 12436950, 13266080, 16582600, 19899120, 24873900, 33165200, 39798240, 49747800, 66330400, 99495600, 198991200]

約数ペア:

[(1, 198991200), (2, 99495600), (3, 66330400), (4, 49747800), (5, 39798240), (6, 33165200), (8, 24873900), (10, 19899120), (12, 16582600), (15, 13266080), (16, 12436950), (20, 9949560), (24, 8291300), (25, 7959648), (30, 6633040), (32, 6218475), (40, 4974780), (48, 4145650), (50, 3979824), (60, 3316520), (75, 2653216), (80, 2487390), (96, 2072825), (100, 1989912), (120, 1658260), (150, 1326608), (160, 1243695), (200, 994956), (240, 829130), (300, 663304), (400, 497478), (480, 414565), (600, 331652), (800, 248739), (1200, 165826), (2400, 82913)]