247020480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12253}}^1$

素因数の和:12283

約数の個数: 168

約数和(自身を含む): 971104992

約数和(自身を除く): 724084512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 12253, 20160, 24506, 36759, 49012, 61265, 73518, 85771, 98024, 110277, 122530, 147036, 171542, 183795, 196048, 220554, 245060, 257313, 294072, 343084, 367590, 392096, 428855, 441108, 490120, 514626, 551385, 588144, 686168, 735180, 771939, 784192, 857710, 882216, 980240, 1029252, 1102770, 1176288, 1286565, 1372336, 1470360, 1543878, 1715420, 1764432, 1960480, 2058504, 2205540, 2352576, 2573130, 2744672, 2940720, 3087756, 3430840, 3528864, 3859695, 3920960, 4117008, 4411080, 5146260, 5489344, 5881440, 6175512, 6861680, 7057728, 7719390, 8234016, 8822160, 10292520, 11762880, 12351024, 13723360, 15438780, 16468032, 17644320, 20585040, 24702048, 27446720, 30877560, 35288640, 41170080, 49404096, 61755120, 82340160, 123510240, 247020480]

約数ペア:

[(1, 247020480), (2, 123510240), (3, 82340160), (4, 61755120), (5, 49404096), (6, 41170080), (7, 35288640), (8, 30877560), (9, 27446720), (10, 24702048), (12, 20585040), (14, 17644320), (15, 16468032), (16, 15438780), (18, 13723360), (20, 12351024), (21, 11762880), (24, 10292520), (28, 8822160), (30, 8234016), (32, 7719390), (35, 7057728), (36, 6861680), (40, 6175512), (42, 5881440), (45, 5489344), (48, 5146260), (56, 4411080), (60, 4117008), (63, 3920960), (64, 3859695), (70, 3528864), (72, 3430840), (80, 3087756), (84, 2940720), (90, 2744672), (96, 2573130), (105, 2352576), (112, 2205540), (120, 2058504), (126, 1960480), (140, 1764432), (144, 1715420), (160, 1543878), (168, 1470360), (180, 1372336), (192, 1286565), (210, 1176288), (224, 1102770), (240, 1029252), (252, 980240), (280, 882216), (288, 857710), (315, 784192), (320, 771939), (336, 735180), (360, 686168), (420, 588144), (448, 551385), (480, 514626), (504, 490120), (560, 441108), (576, 428855), (630, 392096), (672, 367590), (720, 343084), (840, 294072), (960, 257313), (1008, 245060), (1120, 220554), (1260, 196048), (1344, 183795), (1440, 171542), (1680, 147036), (2016, 122530), (2240, 110277), (2520, 98024), (2880, 85771), (3360, 73518), (4032, 61265), (5040, 49012), (6720, 36759), (10080, 24506), (12253, 20160)]