556389120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 216

約数和(自身を含む): 2067783984

約数和(自身を除く): 1511394864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 2957, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 5914, 6272, 6720, 7840, 8871, 8960, 9408, 11760, 11828, 12544, 13440, 14785, 15680, 17742, 18816, 20699, 23520, 23656, 26880, 29570, 31360, 35484, 37632, 41398, 44355, 47040, 47312, 59140, 62097, 62720, 70968, 82796, 88710, 94080, 94624, 103495, 118280, 124194, 141936, 144893, 165592, 177420, 188160, 189248, 206990, 236560, 248388, 283872, 289786, 310485, 331184, 354840, 378496, 413980, 434679, 473120, 496776, 567744, 579572, 620970, 662368, 709680, 724465, 756992, 827960, 869358, 946240, 993552, 1135488, 1159144, 1241940, 1324736, 1419360, 1448930, 1655920, 1738716, 1892480, 1987104, 2173395, 2270976, 2318288, 2483880, 2649472, 2838720, 2897860, 3311840, 3477432, 3784960, 3974208, 4346790, 4636576, 4967760, 5298944, 5677440, 5795720, 6623680, 6954864, 7948416, 8693580, 9273152, 9935520, 11354880, 11591440, 13247360, 13909728, 15896832, 17387160, 18546304, 19871040, 23182880, 26494720, 27819456, 34774320, 37092608, 39742080, 46365760, 55638912, 69548640, 79484160, 92731520, 111277824, 139097280, 185463040, 278194560, 556389120]

約数ペア:

[(1, 556389120), (2, 278194560), (3, 185463040), (4, 139097280), (5, 111277824), (6, 92731520), (7, 79484160), (8, 69548640), (10, 55638912), (12, 46365760), (14, 39742080), (15, 37092608), (16, 34774320), (20, 27819456), (21, 26494720), (24, 23182880), (28, 19871040), (30, 18546304), (32, 17387160), (35, 15896832), (40, 13909728), (42, 13247360), (48, 11591440), (49, 11354880), (56, 9935520), (60, 9273152), (64, 8693580), (70, 7948416), (80, 6954864), (84, 6623680), (96, 5795720), (98, 5677440), (105, 5298944), (112, 4967760), (120, 4636576), (128, 4346790), (140, 3974208), (147, 3784960), (160, 3477432), (168, 3311840), (192, 2897860), (196, 2838720), (210, 2649472), (224, 2483880), (240, 2318288), (245, 2270976), (256, 2173395), (280, 1987104), (294, 1892480), (320, 1738716), (336, 1655920), (384, 1448930), (392, 1419360), (420, 1324736), (448, 1241940), (480, 1159144), (490, 1135488), (560, 993552), (588, 946240), (640, 869358), (672, 827960), (735, 756992), (768, 724465), (784, 709680), (840, 662368), (896, 620970), (960, 579572), (980, 567744), (1120, 496776), (1176, 473120), (1280, 434679), (1344, 413980), (1470, 378496), (1568, 354840), (1680, 331184), (1792, 310485), (1920, 289786), (1960, 283872), (2240, 248388), (2352, 236560), (2688, 206990), (2940, 189248), (2957, 188160), (3136, 177420), (3360, 165592), (3840, 144893), (3920, 141936), (4480, 124194), (4704, 118280), (5376, 103495), (5880, 94624), (5914, 94080), (6272, 88710), (6720, 82796), (7840, 70968), (8871, 62720), (8960, 62097), (9408, 59140), (11760, 47312), (11828, 47040), (12544, 44355), (13440, 41398), (14785, 37632), (15680, 35484), (17742, 31360), (18816, 29570), (20699, 26880), (23520, 23656)]