904823920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11299}}^1$

素因数の和:11343

約数の個数: 160

約数和(自身を含む): 2824819200

約数和(自身を除く): 1919995280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2860, 3080, 3640, 4004, 5005, 5720, 6160, 7280, 8008, 10010, 11299, 11440, 16016, 20020, 22598, 40040, 45196, 56495, 79093, 80080, 90392, 112990, 124289, 146887, 158186, 180784, 225980, 248578, 293774, 316372, 395465, 451960, 497156, 587548, 621445, 632744, 734435, 790930, 870023, 903920, 994312, 1028209, 1175096, 1242890, 1265488, 1468870, 1581860, 1615757, 1740046, 1988624, 2056418, 2350192, 2485780, 2937740, 3163720, 3231514, 3480092, 4112836, 4350115, 4971560, 5141045, 5875480, 6327440, 6463028, 6960184, 8078785, 8225672, 8700230, 9943120, 10282090, 11310299, 11750960, 12926056, 13920368, 16157570, 16451344, 17400460, 20564180, 22620598, 25852112, 32315140, 34800920, 41128360, 45241196, 56551495, 64630280, 69601840, 82256720, 90482392, 113102990, 129260560, 180964784, 226205980, 452411960, 904823920]

約数ペア:

[(1, 904823920), (2, 452411960), (4, 226205980), (5, 180964784), (7, 129260560), (8, 113102990), (10, 90482392), (11, 82256720), (13, 69601840), (14, 64630280), (16, 56551495), (20, 45241196), (22, 41128360), (26, 34800920), (28, 32315140), (35, 25852112), (40, 22620598), (44, 20564180), (52, 17400460), (55, 16451344), (56, 16157570), (65, 13920368), (70, 12926056), (77, 11750960), (80, 11310299), (88, 10282090), (91, 9943120), (104, 8700230), (110, 8225672), (112, 8078785), (130, 6960184), (140, 6463028), (143, 6327440), (154, 5875480), (176, 5141045), (182, 4971560), (208, 4350115), (220, 4112836), (260, 3480092), (280, 3231514), (286, 3163720), (308, 2937740), (364, 2485780), (385, 2350192), (440, 2056418), (455, 1988624), (520, 1740046), (560, 1615757), (572, 1581860), (616, 1468870), (715, 1265488), (728, 1242890), (770, 1175096), (880, 1028209), (910, 994312), (1001, 903920), (1040, 870023), (1144, 790930), (1232, 734435), (1430, 632744), (1456, 621445), (1540, 587548), (1820, 497156), (2002, 451960), (2288, 395465), (2860, 316372), (3080, 293774), (3640, 248578), (4004, 225980), (5005, 180784), (5720, 158186), (6160, 146887), (7280, 124289), (8008, 112990), (10010, 90392), (11299, 80080), (11440, 79093), (16016, 56495), (20020, 45196), (22598, 40040)]