487600960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 252

約数和(自身を含む): 1490394276

約数和(自身を除く): 1002793316

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 160, 176, 196, 220, 224, 242, 245, 257, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 514, 539, 560, 605, 616, 704, 770, 784, 847, 880, 968, 980, 1028, 1078, 1120, 1210, 1232, 1285, 1540, 1568, 1694, 1760, 1799, 1936, 1960, 2056, 2156, 2240, 2420, 2464, 2570, 2695, 2827, 3080, 3136, 3388, 3520, 3598, 3872, 3920, 4112, 4235, 4312, 4840, 4928, 5140, 5390, 5654, 5929, 6160, 6776, 7196, 7744, 7840, 8224, 8470, 8624, 8995, 9680, 10280, 10780, 11308, 11858, 12320, 12593, 13552, 14135, 14392, 15680, 16448, 16940, 17248, 17990, 19360, 19789, 20560, 21560, 22616, 23716, 24640, 25186, 27104, 28270, 28784, 29645, 31097, 33880, 34496, 35980, 38720, 39578, 41120, 43120, 45232, 47432, 50372, 54208, 56540, 57568, 59290, 62194, 62965, 67760, 71960, 79156, 82240, 86240, 90464, 94864, 98945, 100744, 113080, 115136, 118580, 124388, 125930, 135520, 138523, 143920, 155485, 158312, 172480, 180928, 189728, 197890, 201488, 217679, 226160, 237160, 248776, 251860, 271040, 277046, 287840, 310970, 316624, 379456, 395780, 402976, 435358, 452320, 474320, 497552, 503720, 554092, 575680, 621940, 633248, 692615, 791560, 805952, 870716, 904640, 948640, 995104, 1007440, 1088395, 1108184, 1243880, 1266496, 1385230, 1523753, 1583120, 1741432, 1897280, 1990208, 2014880, 2176790, 2216368, 2487760, 2770460, 3047506, 3166240, 3482864, 4029760, 4353580, 4432736, 4975520, 5540920, 6095012, 6332480, 6965728, 7618765, 8707160, 8865472, 9951040, 11081840, 12190024, 13931456, 15237530, 17414320, 22163680, 24380048, 30475060, 34828640, 44327360, 48760096, 60950120, 69657280, 97520192, 121900240, 243800480, 487600960]

約数ペア:

[(1, 487600960), (2, 243800480), (4, 121900240), (5, 97520192), (7, 69657280), (8, 60950120), (10, 48760096), (11, 44327360), (14, 34828640), (16, 30475060), (20, 24380048), (22, 22163680), (28, 17414320), (32, 15237530), (35, 13931456), (40, 12190024), (44, 11081840), (49, 9951040), (55, 8865472), (56, 8707160), (64, 7618765), (70, 6965728), (77, 6332480), (80, 6095012), (88, 5540920), (98, 4975520), (110, 4432736), (112, 4353580), (121, 4029760), (140, 3482864), (154, 3166240), (160, 3047506), (176, 2770460), (196, 2487760), (220, 2216368), (224, 2176790), (242, 2014880), (245, 1990208), (257, 1897280), (280, 1741432), (308, 1583120), (320, 1523753), (352, 1385230), (385, 1266496), (392, 1243880), (440, 1108184), (448, 1088395), (484, 1007440), (490, 995104), (514, 948640), (539, 904640), (560, 870716), (605, 805952), (616, 791560), (704, 692615), (770, 633248), (784, 621940), (847, 575680), (880, 554092), (968, 503720), (980, 497552), (1028, 474320), (1078, 452320), (1120, 435358), (1210, 402976), (1232, 395780), (1285, 379456), (1540, 316624), (1568, 310970), (1694, 287840), (1760, 277046), (1799, 271040), (1936, 251860), (1960, 248776), (2056, 237160), (2156, 226160), (2240, 217679), (2420, 201488), (2464, 197890), (2570, 189728), (2695, 180928), (2827, 172480), (3080, 158312), (3136, 155485), (3388, 143920), (3520, 138523), (3598, 135520), (3872, 125930), (3920, 124388), (4112, 118580), (4235, 115136), (4312, 113080), (4840, 100744), (4928, 98945), (5140, 94864), (5390, 90464), (5654, 86240), (5929, 82240), (6160, 79156), (6776, 71960), (7196, 67760), (7744, 62965), (7840, 62194), (8224, 59290), (8470, 57568), (8624, 56540), (8995, 54208), (9680, 50372), (10280, 47432), (10780, 45232), (11308, 43120), (11858, 41120), (12320, 39578), (12593, 38720), (13552, 35980), (14135, 34496), (14392, 33880), (15680, 31097), (16448, 29645), (16940, 28784), (17248, 28270), (17990, 27104), (19360, 25186), (19789, 24640), (20560, 23716), (21560, 22616)]