28934400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 104930784

約数和(自身を除く): 75996384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 137, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 274, 275, 300, 320, 330, 352, 384, 400, 411, 440, 480, 528, 548, 550, 600, 640, 660, 685, 704, 768, 800, 822, 825, 880, 960, 1056, 1096, 1100, 1200, 1280, 1320, 1370, 1408, 1507, 1600, 1644, 1650, 1760, 1920, 2055, 2112, 2192, 2200, 2400, 2640, 2740, 2816, 3014, 3200, 3288, 3300, 3425, 3520, 3840, 4110, 4224, 4384, 4400, 4521, 4800, 5280, 5480, 6028, 6400, 6576, 6600, 6850, 7040, 7535, 8220, 8448, 8768, 8800, 9042, 9600, 10275, 10560, 10960, 12056, 13152, 13200, 13700, 14080, 15070, 16440, 17536, 17600, 18084, 19200, 20550, 21120, 21920, 22605, 24112, 26304, 26400, 27400, 30140, 32880, 35072, 35200, 36168, 37675, 41100, 42240, 43840, 45210, 48224, 52608, 52800, 54800, 60280, 65760, 70400, 72336, 75350, 82200, 87680, 90420, 96448, 105216, 105600, 109600, 113025, 120560, 131520, 144672, 150700, 164400, 175360, 180840, 192896, 211200, 219200, 226050, 241120, 263040, 289344, 301400, 328800, 361680, 385792, 438400, 452100, 482240, 526080, 578688, 602800, 657600, 723360, 876800, 904200, 964480, 1157376, 1205600, 1315200, 1446720, 1808400, 1928960, 2411200, 2630400, 2893440, 3616800, 4822400, 5786880, 7233600, 9644800, 14467200, 28934400]

約数ペア:

[(1, 28934400), (2, 14467200), (3, 9644800), (4, 7233600), (5, 5786880), (6, 4822400), (8, 3616800), (10, 2893440), (11, 2630400), (12, 2411200), (15, 1928960), (16, 1808400), (20, 1446720), (22, 1315200), (24, 1205600), (25, 1157376), (30, 964480), (32, 904200), (33, 876800), (40, 723360), (44, 657600), (48, 602800), (50, 578688), (55, 526080), (60, 482240), (64, 452100), (66, 438400), (75, 385792), (80, 361680), (88, 328800), (96, 301400), (100, 289344), (110, 263040), (120, 241120), (128, 226050), (132, 219200), (137, 211200), (150, 192896), (160, 180840), (165, 175360), (176, 164400), (192, 150700), (200, 144672), (220, 131520), (240, 120560), (256, 113025), (264, 109600), (274, 105600), (275, 105216), (300, 96448), (320, 90420), (330, 87680), (352, 82200), (384, 75350), (400, 72336), (411, 70400), (440, 65760), (480, 60280), (528, 54800), (548, 52800), (550, 52608), (600, 48224), (640, 45210), (660, 43840), (685, 42240), (704, 41100), (768, 37675), (800, 36168), (822, 35200), (825, 35072), (880, 32880), (960, 30140), (1056, 27400), (1096, 26400), (1100, 26304), (1200, 24112), (1280, 22605), (1320, 21920), (1370, 21120), (1408, 20550), (1507, 19200), (1600, 18084), (1644, 17600), (1650, 17536), (1760, 16440), (1920, 15070), (2055, 14080), (2112, 13700), (2192, 13200), (2200, 13152), (2400, 12056), (2640, 10960), (2740, 10560), (2816, 10275), (3014, 9600), (3200, 9042), (3288, 8800), (3300, 8768), (3425, 8448), (3520, 8220), (3840, 7535), (4110, 7040), (4224, 6850), (4384, 6600), (4400, 6576), (4521, 6400), (4800, 6028), (5280, 5480)]