262508040

素因数分解:

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

素因数の和:378

約数の個数: 192

約数和(自身を含む): 896313600

約数和(自身を除く): 633805560

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, 243, 270, 324, 339, 360, 405, 452, 478, 486, 540, 565, 648, 678, 717, 810, 904, 956, 972, 1017, 1080, 1130, 1195, 1215, 1356, 1434, 1620, 1695, 1912, 1944, 2034, 2151, 2260, 2390, 2430, 2712, 2868, 3051, 3240, 3390, 3585, 4068, 4302, 4520, 4780, 4860, 5085, 5736, 6102, 6453, 6780, 7170, 8136, 8604, 9153, 9560, 9720, 10170, 10755, 12204, 12906, 13560, 14340, 15255, 17208, 18306, 19359, 20340, 21510, 24408, 25812, 27007, 27459, 28680, 30510, 32265, 36612, 38718, 40680, 43020, 45765, 51624, 54014, 54918, 58077, 61020, 64530, 73224, 77436, 81021, 86040, 91530, 96795, 108028, 109836, 116154, 122040, 129060, 135035, 137295, 154872, 162042, 183060, 193590, 216056, 219672, 232308, 243063, 258120, 270070, 274590, 290385, 324084, 366120, 387180, 405105, 464616, 486126, 540140, 549180, 580770, 648168, 729189, 774360, 810210, 972252, 1080280, 1098360, 1161540, 1215315, 1458378, 1620420, 1944504, 2187567, 2323080, 2430630, 2916756, 3240840, 3645945, 4375134, 4861260, 5833512, 6562701, 7291890, 8750268, 9722520, 10937835, 13125402, 14583780, 17500536, 21875670, 26250804, 29167560, 32813505, 43751340, 52501608, 65627010, 87502680, 131254020, 262508040]

約数ペア:

[(1, 262508040), (2, 131254020), (3, 87502680), (4, 65627010), (5, 52501608), (6, 43751340), (8, 32813505), (9, 29167560), (10, 26250804), (12, 21875670), (15, 17500536), (18, 14583780), (20, 13125402), (24, 10937835), (27, 9722520), (30, 8750268), (36, 7291890), (40, 6562701), (45, 5833512), (54, 4861260), (60, 4375134), (72, 3645945), (81, 3240840), (90, 2916756), (108, 2430630), (113, 2323080), (120, 2187567), (135, 1944504), (162, 1620420), (180, 1458378), (216, 1215315), (226, 1161540), (239, 1098360), (243, 1080280), (270, 972252), (324, 810210), (339, 774360), (360, 729189), (405, 648168), (452, 580770), (478, 549180), (486, 540140), (540, 486126), (565, 464616), (648, 405105), (678, 387180), (717, 366120), (810, 324084), (904, 290385), (956, 274590), (972, 270070), (1017, 258120), (1080, 243063), (1130, 232308), (1195, 219672), (1215, 216056), (1356, 193590), (1434, 183060), (1620, 162042), (1695, 154872), (1912, 137295), (1944, 135035), (2034, 129060), (2151, 122040), (2260, 116154), (2390, 109836), (2430, 108028), (2712, 96795), (2868, 91530), (3051, 86040), (3240, 81021), (3390, 77436), (3585, 73224), (4068, 64530), (4302, 61020), (4520, 58077), (4780, 54918), (4860, 54014), (5085, 51624), (5736, 45765), (6102, 43020), (6453, 40680), (6780, 38718), (7170, 36612), (8136, 32265), (8604, 30510), (9153, 28680), (9560, 27459), (9720, 27007), (10170, 25812), (10755, 24408), (12204, 21510), (12906, 20340), (13560, 19359), (14340, 18306), (15255, 17208)]