288453760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 826493760

約数和(自身を除く): 538040000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 67, 70, 80, 112, 124, 128, 134, 140, 155, 160, 217, 224, 248, 268, 280, 310, 320, 335, 434, 448, 469, 496, 536, 560, 620, 640, 670, 868, 896, 938, 961, 992, 1072, 1085, 1120, 1240, 1340, 1736, 1876, 1922, 1984, 2077, 2144, 2170, 2240, 2345, 2480, 2680, 3472, 3752, 3844, 3968, 4154, 4288, 4340, 4480, 4690, 4805, 4960, 5360, 6727, 6944, 7504, 7688, 8308, 8576, 8680, 9380, 9610, 9920, 10385, 10720, 13454, 13888, 14539, 15008, 15376, 16616, 17360, 18760, 19220, 19840, 20770, 21440, 26908, 27776, 29078, 30016, 30752, 33232, 33635, 34720, 37520, 38440, 41540, 42880, 53816, 58156, 60032, 61504, 64387, 66464, 67270, 69440, 72695, 75040, 76880, 83080, 107632, 116312, 123008, 128774, 132928, 134540, 138880, 145390, 150080, 153760, 166160, 215264, 232624, 257548, 265856, 269080, 290780, 300160, 307520, 321935, 332320, 430528, 450709, 465248, 515096, 538160, 581560, 615040, 643870, 664640, 861056, 901418, 930496, 1030192, 1076320, 1163120, 1287740, 1329280, 1802836, 1860992, 2060384, 2152640, 2253545, 2326240, 2575480, 3605672, 4120768, 4305280, 4507090, 4652480, 5150960, 7211344, 8241536, 9014180, 9304960, 10301920, 14422688, 18028360, 20603840, 28845376, 36056720, 41207680, 57690752, 72113440, 144226880, 288453760]

約数ペア:

[(1, 288453760), (2, 144226880), (4, 72113440), (5, 57690752), (7, 41207680), (8, 36056720), (10, 28845376), (14, 20603840), (16, 18028360), (20, 14422688), (28, 10301920), (31, 9304960), (32, 9014180), (35, 8241536), (40, 7211344), (56, 5150960), (62, 4652480), (64, 4507090), (67, 4305280), (70, 4120768), (80, 3605672), (112, 2575480), (124, 2326240), (128, 2253545), (134, 2152640), (140, 2060384), (155, 1860992), (160, 1802836), (217, 1329280), (224, 1287740), (248, 1163120), (268, 1076320), (280, 1030192), (310, 930496), (320, 901418), (335, 861056), (434, 664640), (448, 643870), (469, 615040), (496, 581560), (536, 538160), (560, 515096), (620, 465248), (640, 450709), (670, 430528), (868, 332320), (896, 321935), (938, 307520), (961, 300160), (992, 290780), (1072, 269080), (1085, 265856), (1120, 257548), (1240, 232624), (1340, 215264), (1736, 166160), (1876, 153760), (1922, 150080), (1984, 145390), (2077, 138880), (2144, 134540), (2170, 132928), (2240, 128774), (2345, 123008), (2480, 116312), (2680, 107632), (3472, 83080), (3752, 76880), (3844, 75040), (3968, 72695), (4154, 69440), (4288, 67270), (4340, 66464), (4480, 64387), (4690, 61504), (4805, 60032), (4960, 58156), (5360, 53816), (6727, 42880), (6944, 41540), (7504, 38440), (7688, 37520), (8308, 34720), (8576, 33635), (8680, 33232), (9380, 30752), (9610, 30016), (9920, 29078), (10385, 27776), (10720, 26908), (13454, 21440), (13888, 20770), (14539, 19840), (15008, 19220), (15376, 18760), (16616, 17360)]