209026080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 717050880

約数和(自身を除く): 508024800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 383, 480, 720, 758, 766, 1137, 1149, 1440, 1516, 1532, 1895, 1915, 2274, 2298, 3032, 3064, 3411, 3447, 3790, 3830, 4548, 4596, 5685, 5745, 6064, 6128, 6822, 6894, 7580, 7660, 9096, 9192, 11370, 11490, 12128, 12256, 13644, 13788, 15160, 15320, 17055, 17235, 18192, 18384, 22740, 22980, 27288, 27576, 30320, 30640, 34110, 34470, 36384, 36768, 45480, 45960, 54576, 55152, 60640, 61280, 68220, 68940, 90960, 91920, 109152, 110304, 136440, 137880, 145157, 181920, 183840, 272880, 275760, 290314, 435471, 545760, 551520, 580628, 725785, 870942, 1161256, 1306413, 1451570, 1741884, 2177355, 2322512, 2612826, 2903140, 3483768, 4354710, 4645024, 5225652, 5806280, 6532065, 6967536, 8709420, 10451304, 11612560, 13064130, 13935072, 17418840, 20902608, 23225120, 26128260, 34837680, 41805216, 52256520, 69675360, 104513040, 209026080]

約数ペア:

[(1, 209026080), (2, 104513040), (3, 69675360), (4, 52256520), (5, 41805216), (6, 34837680), (8, 26128260), (9, 23225120), (10, 20902608), (12, 17418840), (15, 13935072), (16, 13064130), (18, 11612560), (20, 10451304), (24, 8709420), (30, 6967536), (32, 6532065), (36, 5806280), (40, 5225652), (45, 4645024), (48, 4354710), (60, 3483768), (72, 2903140), (80, 2612826), (90, 2322512), (96, 2177355), (120, 1741884), (144, 1451570), (160, 1306413), (180, 1161256), (240, 870942), (288, 725785), (360, 580628), (379, 551520), (383, 545760), (480, 435471), (720, 290314), (758, 275760), (766, 272880), (1137, 183840), (1149, 181920), (1440, 145157), (1516, 137880), (1532, 136440), (1895, 110304), (1915, 109152), (2274, 91920), (2298, 90960), (3032, 68940), (3064, 68220), (3411, 61280), (3447, 60640), (3790, 55152), (3830, 54576), (4548, 45960), (4596, 45480), (5685, 36768), (5745, 36384), (6064, 34470), (6128, 34110), (6822, 30640), (6894, 30320), (7580, 27576), (7660, 27288), (9096, 22980), (9192, 22740), (11370, 18384), (11490, 18192), (12128, 17235), (12256, 17055), (13644, 15320), (13788, 15160)]