87502680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 297950400

約数和(自身を除く): 210447720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 162, 180, 216, 226, 239, 270, 324, 339, 360, 405, 452, 478, 540, 565, 648, 678, 717, 810, 904, 956, 1017, 1080, 1130, 1195, 1356, 1434, 1620, 1695, 1912, 2034, 2151, 2260, 2390, 2712, 2868, 3051, 3240, 3390, 3585, 4068, 4302, 4520, 4780, 5085, 5736, 6102, 6453, 6780, 7170, 8136, 8604, 9153, 9560, 10170, 10755, 12204, 12906, 13560, 14340, 15255, 17208, 18306, 19359, 20340, 21510, 24408, 25812, 27007, 28680, 30510, 32265, 36612, 38718, 40680, 43020, 45765, 51624, 54014, 61020, 64530, 73224, 77436, 81021, 86040, 91530, 96795, 108028, 122040, 129060, 135035, 154872, 162042, 183060, 193590, 216056, 243063, 258120, 270070, 324084, 366120, 387180, 405105, 486126, 540140, 648168, 729189, 774360, 810210, 972252, 1080280, 1215315, 1458378, 1620420, 1944504, 2187567, 2430630, 2916756, 3240840, 3645945, 4375134, 4861260, 5833512, 7291890, 8750268, 9722520, 10937835, 14583780, 17500536, 21875670, 29167560, 43751340, 87502680]

約数ペア:

[(1, 87502680), (2, 43751340), (3, 29167560), (4, 21875670), (5, 17500536), (6, 14583780), (8, 10937835), (9, 9722520), (10, 8750268), (12, 7291890), (15, 5833512), (18, 4861260), (20, 4375134), (24, 3645945), (27, 3240840), (30, 2916756), (36, 2430630), (40, 2187567), (45, 1944504), (54, 1620420), (60, 1458378), (72, 1215315), (81, 1080280), (90, 972252), (108, 810210), (113, 774360), (120, 729189), (135, 648168), (162, 540140), (180, 486126), (216, 405105), (226, 387180), (239, 366120), (270, 324084), (324, 270070), (339, 258120), (360, 243063), (405, 216056), (452, 193590), (478, 183060), (540, 162042), (565, 154872), (648, 135035), (678, 129060), (717, 122040), (810, 108028), (904, 96795), (956, 91530), (1017, 86040), (1080, 81021), (1130, 77436), (1195, 73224), (1356, 64530), (1434, 61020), (1620, 54014), (1695, 51624), (1912, 45765), (2034, 43020), (2151, 40680), (2260, 38718), (2390, 36612), (2712, 32265), (2868, 30510), (3051, 28680), (3240, 27007), (3390, 25812), (3585, 24408), (4068, 21510), (4302, 20340), (4520, 19359), (4780, 18306), (5085, 17208), (5736, 15255), (6102, 14340), (6453, 13560), (6780, 12906), (7170, 12204), (8136, 10755), (8604, 10170), (9153, 9560)]