285659280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13681}}^1$

素因数の和:13729

約数の個数: 120

約数和(自身を含む): 992492280

約数和(自身を除く): 706833000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 13681, 20880, 27362, 41043, 54724, 68405, 82086, 109448, 123129, 136810, 164172, 205215, 218896, 246258, 273620, 328344, 396749, 410430, 492516, 547240, 615645, 656688, 793498, 820860, 985032, 1094480, 1190247, 1231290, 1586996, 1641720, 1970064, 1983745, 2380494, 2462580, 3173992, 3283440, 3570741, 3967490, 4760988, 4925160, 5951235, 6347984, 7141482, 7934980, 9521976, 9850320, 11902470, 14282964, 15869960, 17853705, 19043952, 23804940, 28565928, 31739920, 35707410, 47609880, 57131856, 71414820, 95219760, 142829640, 285659280]

約数ペア:

[(1, 285659280), (2, 142829640), (3, 95219760), (4, 71414820), (5, 57131856), (6, 47609880), (8, 35707410), (9, 31739920), (10, 28565928), (12, 23804940), (15, 19043952), (16, 17853705), (18, 15869960), (20, 14282964), (24, 11902470), (29, 9850320), (30, 9521976), (36, 7934980), (40, 7141482), (45, 6347984), (48, 5951235), (58, 4925160), (60, 4760988), (72, 3967490), (80, 3570741), (87, 3283440), (90, 3173992), (116, 2462580), (120, 2380494), (144, 1983745), (145, 1970064), (174, 1641720), (180, 1586996), (232, 1231290), (240, 1190247), (261, 1094480), (290, 985032), (348, 820860), (360, 793498), (435, 656688), (464, 615645), (522, 547240), (580, 492516), (696, 410430), (720, 396749), (870, 328344), (1044, 273620), (1160, 246258), (1305, 218896), (1392, 205215), (1740, 164172), (2088, 136810), (2320, 123129), (2610, 109448), (3480, 82086), (4176, 68405), (5220, 54724), (6960, 41043), (10440, 27362), (13681, 20880)]