380392800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 1244451600

約数和(自身を除く): 864058800

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, 353, 400, 449, 480, 600, 706, 800, 898, 1059, 1200, 1347, 1412, 1765, 1796, 2118, 2245, 2400, 2694, 2824, 3530, 3592, 4236, 4490, 5295, 5388, 5648, 6735, 7060, 7184, 8472, 8825, 8980, 10590, 10776, 11225, 11296, 13470, 14120, 14368, 16944, 17650, 17960, 21180, 21552, 22450, 26475, 26940, 28240, 33675, 33888, 35300, 35920, 42360, 43104, 44900, 52950, 53880, 56480, 67350, 70600, 71840, 84720, 89800, 105900, 107760, 134700, 141200, 158497, 169440, 179600, 211800, 215520, 269400, 282400, 316994, 359200, 423600, 475491, 538800, 633988, 792485, 847200, 950982, 1077600, 1267976, 1584970, 1901964, 2377455, 2535952, 3169940, 3803928, 3962425, 4754910, 5071904, 6339880, 7607856, 7924850, 9509820, 11887275, 12679760, 15215712, 15849700, 19019640, 23774550, 25359520, 31699400, 38039280, 47549100, 63398800, 76078560, 95098200, 126797600, 190196400, 380392800]

約数ペア:

[(1, 380392800), (2, 190196400), (3, 126797600), (4, 95098200), (5, 76078560), (6, 63398800), (8, 47549100), (10, 38039280), (12, 31699400), (15, 25359520), (16, 23774550), (20, 19019640), (24, 15849700), (25, 15215712), (30, 12679760), (32, 11887275), (40, 9509820), (48, 7924850), (50, 7607856), (60, 6339880), (75, 5071904), (80, 4754910), (96, 3962425), (100, 3803928), (120, 3169940), (150, 2535952), (160, 2377455), (200, 1901964), (240, 1584970), (300, 1267976), (353, 1077600), (400, 950982), (449, 847200), (480, 792485), (600, 633988), (706, 538800), (800, 475491), (898, 423600), (1059, 359200), (1200, 316994), (1347, 282400), (1412, 269400), (1765, 215520), (1796, 211800), (2118, 179600), (2245, 169440), (2400, 158497), (2694, 141200), (2824, 134700), (3530, 107760), (3592, 105900), (4236, 89800), (4490, 84720), (5295, 71840), (5388, 70600), (5648, 67350), (6735, 56480), (7060, 53880), (7184, 52950), (8472, 44900), (8825, 43104), (8980, 42360), (10590, 35920), (10776, 35300), (11225, 33888), (11296, 33675), (13470, 28240), (14120, 26940), (14368, 26475), (16944, 22450), (17650, 21552), (17960, 21180)]