215682000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 704121600

約数和(自身を除く): 488439600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 103, 120, 125, 150, 200, 206, 240, 250, 300, 309, 349, 375, 400, 412, 500, 515, 600, 618, 698, 750, 824, 1000, 1030, 1047, 1200, 1236, 1396, 1500, 1545, 1648, 1745, 2000, 2060, 2094, 2472, 2575, 2792, 3000, 3090, 3490, 4120, 4188, 4944, 5150, 5235, 5584, 6000, 6180, 6980, 7725, 8240, 8376, 8725, 10300, 10470, 12360, 12875, 13960, 15450, 16752, 17450, 20600, 20940, 24720, 25750, 26175, 27920, 30900, 34900, 35947, 38625, 41200, 41880, 43625, 51500, 52350, 61800, 69800, 71894, 77250, 83760, 87250, 103000, 104700, 107841, 123600, 130875, 139600, 143788, 154500, 174500, 179735, 206000, 209400, 215682, 261750, 287576, 309000, 349000, 359470, 418800, 431364, 523500, 539205, 575152, 618000, 698000, 718940, 862728, 898675, 1047000, 1078410, 1437880, 1725456, 1797350, 2094000, 2156820, 2696025, 2875760, 3594700, 4313640, 4493375, 5392050, 7189400, 8627280, 8986750, 10784100, 13480125, 14378800, 17973500, 21568200, 26960250, 35947000, 43136400, 53920500, 71894000, 107841000, 215682000]

約数ペア:

[(1, 215682000), (2, 107841000), (3, 71894000), (4, 53920500), (5, 43136400), (6, 35947000), (8, 26960250), (10, 21568200), (12, 17973500), (15, 14378800), (16, 13480125), (20, 10784100), (24, 8986750), (25, 8627280), (30, 7189400), (40, 5392050), (48, 4493375), (50, 4313640), (60, 3594700), (75, 2875760), (80, 2696025), (100, 2156820), (103, 2094000), (120, 1797350), (125, 1725456), (150, 1437880), (200, 1078410), (206, 1047000), (240, 898675), (250, 862728), (300, 718940), (309, 698000), (349, 618000), (375, 575152), (400, 539205), (412, 523500), (500, 431364), (515, 418800), (600, 359470), (618, 349000), (698, 309000), (750, 287576), (824, 261750), (1000, 215682), (1030, 209400), (1047, 206000), (1200, 179735), (1236, 174500), (1396, 154500), (1500, 143788), (1545, 139600), (1648, 130875), (1745, 123600), (2000, 107841), (2060, 104700), (2094, 103000), (2472, 87250), (2575, 83760), (2792, 77250), (3000, 71894), (3090, 69800), (3490, 61800), (4120, 52350), (4188, 51500), (4944, 43625), (5150, 41880), (5235, 41200), (5584, 38625), (6000, 35947), (6180, 34900), (6980, 30900), (7725, 27920), (8240, 26175), (8376, 25750), (8725, 24720), (10300, 20940), (10470, 20600), (12360, 17450), (12875, 16752), (13960, 15450)]