145569900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 486746624

約数和(自身を除く): 341176724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 103, 105, 140, 150, 175, 206, 210, 300, 309, 350, 412, 420, 515, 525, 618, 673, 700, 721, 1030, 1050, 1236, 1346, 1442, 1545, 2019, 2060, 2100, 2163, 2575, 2692, 2884, 3090, 3365, 3605, 4038, 4326, 4711, 5150, 6180, 6730, 7210, 7725, 8076, 8652, 9422, 10095, 10300, 10815, 13460, 14133, 14420, 15450, 16825, 18025, 18844, 20190, 21630, 23555, 28266, 30900, 33650, 36050, 40380, 43260, 47110, 50475, 54075, 56532, 67300, 69319, 70665, 72100, 94220, 100950, 108150, 117775, 138638, 141330, 201900, 207957, 216300, 235550, 277276, 282660, 346595, 353325, 415914, 471100, 485233, 693190, 706650, 831828, 970466, 1039785, 1386380, 1413300, 1455699, 1732975, 1940932, 2079570, 2426165, 2911398, 3465950, 4159140, 4852330, 5198925, 5822796, 6931900, 7278495, 9704660, 10397850, 12130825, 14556990, 20795700, 24261650, 29113980, 36392475, 48523300, 72784950, 145569900]

約数ペア:

[(1, 145569900), (2, 72784950), (3, 48523300), (4, 36392475), (5, 29113980), (6, 24261650), (7, 20795700), (10, 14556990), (12, 12130825), (14, 10397850), (15, 9704660), (20, 7278495), (21, 6931900), (25, 5822796), (28, 5198925), (30, 4852330), (35, 4159140), (42, 3465950), (50, 2911398), (60, 2426165), (70, 2079570), (75, 1940932), (84, 1732975), (100, 1455699), (103, 1413300), (105, 1386380), (140, 1039785), (150, 970466), (175, 831828), (206, 706650), (210, 693190), (300, 485233), (309, 471100), (350, 415914), (412, 353325), (420, 346595), (515, 282660), (525, 277276), (618, 235550), (673, 216300), (700, 207957), (721, 201900), (1030, 141330), (1050, 138638), (1236, 117775), (1346, 108150), (1442, 100950), (1545, 94220), (2019, 72100), (2060, 70665), (2100, 69319), (2163, 67300), (2575, 56532), (2692, 54075), (2884, 50475), (3090, 47110), (3365, 43260), (3605, 40380), (4038, 36050), (4326, 33650), (4711, 30900), (5150, 28266), (6180, 23555), (6730, 21630), (7210, 20190), (7725, 18844), (8076, 18025), (8652, 16825), (9422, 15450), (10095, 14420), (10300, 14133), (10815, 13460)]