209015100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11059}}^1$

素因数の和:11089

約数の個数: 144

約数和(自身を含む): 768006400

約数和(自身を除く): 558991300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 11059, 18900, 22118, 33177, 44236, 55295, 66354, 77413, 99531, 110590, 132708, 154826, 165885, 199062, 221180, 232239, 276475, 298593, 309652, 331770, 387065, 398124, 464478, 497655, 552950, 597186, 663540, 696717, 774130, 829425, 928956, 995310, 1105900, 1161195, 1194372, 1393434, 1492965, 1548260, 1658850, 1935325, 1990620, 2090151, 2322390, 2488275, 2786868, 2985930, 3317700, 3483585, 3870650, 4180302, 4644780, 4976550, 5805975, 5971860, 6967170, 7464825, 7741300, 8360604, 9953100, 10450755, 11611950, 13934340, 14929650, 17417925, 20901510, 23223900, 29859300, 34835850, 41803020, 52253775, 69671700, 104507550, 209015100]

約数ペア:

[(1, 209015100), (2, 104507550), (3, 69671700), (4, 52253775), (5, 41803020), (6, 34835850), (7, 29859300), (9, 23223900), (10, 20901510), (12, 17417925), (14, 14929650), (15, 13934340), (18, 11611950), (20, 10450755), (21, 9953100), (25, 8360604), (27, 7741300), (28, 7464825), (30, 6967170), (35, 5971860), (36, 5805975), (42, 4976550), (45, 4644780), (50, 4180302), (54, 3870650), (60, 3483585), (63, 3317700), (70, 2985930), (75, 2786868), (84, 2488275), (90, 2322390), (100, 2090151), (105, 1990620), (108, 1935325), (126, 1658850), (135, 1548260), (140, 1492965), (150, 1393434), (175, 1194372), (180, 1161195), (189, 1105900), (210, 995310), (225, 928956), (252, 829425), (270, 774130), (300, 696717), (315, 663540), (350, 597186), (378, 552950), (420, 497655), (450, 464478), (525, 398124), (540, 387065), (630, 331770), (675, 309652), (700, 298593), (756, 276475), (900, 232239), (945, 221180), (1050, 199062), (1260, 165885), (1350, 154826), (1575, 132708), (1890, 110590), (2100, 99531), (2700, 77413), (3150, 66354), (3780, 55295), (4725, 44236), (6300, 33177), (9450, 22118), (11059, 18900)]