243375120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2329

約数の個数: 120

約数和(自身を含む): 822922776

約数和(自身を除く): 579547656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2153, 2355, 2512, 2826, 3140, 3768, 4306, 4710, 5652, 6280, 6459, 7065, 7536, 8612, 9420, 10765, 11304, 12560, 12918, 14130, 17224, 18840, 19377, 21530, 22608, 25836, 28260, 32295, 34448, 37680, 38754, 43060, 51672, 56520, 64590, 77508, 86120, 96885, 103344, 113040, 129180, 155016, 172240, 193770, 258360, 310032, 338021, 387540, 516720, 676042, 775080, 1014063, 1352084, 1550160, 1690105, 2028126, 2704168, 3042189, 3380210, 4056252, 5070315, 5408336, 6084378, 6760420, 8112504, 10140630, 12168756, 13520840, 15210945, 16225008, 20281260, 24337512, 27041680, 30421890, 40562520, 48675024, 60843780, 81125040, 121687560, 243375120]

約数ペア:

[(1, 243375120), (2, 121687560), (3, 81125040), (4, 60843780), (5, 48675024), (6, 40562520), (8, 30421890), (9, 27041680), (10, 24337512), (12, 20281260), (15, 16225008), (16, 15210945), (18, 13520840), (20, 12168756), (24, 10140630), (30, 8112504), (36, 6760420), (40, 6084378), (45, 5408336), (48, 5070315), (60, 4056252), (72, 3380210), (80, 3042189), (90, 2704168), (120, 2028126), (144, 1690105), (157, 1550160), (180, 1352084), (240, 1014063), (314, 775080), (360, 676042), (471, 516720), (628, 387540), (720, 338021), (785, 310032), (942, 258360), (1256, 193770), (1413, 172240), (1570, 155016), (1884, 129180), (2153, 113040), (2355, 103344), (2512, 96885), (2826, 86120), (3140, 77508), (3768, 64590), (4306, 56520), (4710, 51672), (5652, 43060), (6280, 38754), (6459, 37680), (7065, 34448), (7536, 32295), (8612, 28260), (9420, 25836), (10765, 22608), (11304, 21530), (12560, 19377), (12918, 18840), (14130, 17224)]