261018000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:899

約数の個数: 240

約数和(自身を含む): 966406896

約数和(自身を除く): 705388896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 125, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 250, 255, 272, 300, 306, 340, 360, 375, 400, 408, 425, 450, 500, 510, 600, 612, 680, 720, 750, 765, 816, 850, 853, 900, 1000, 1020, 1125, 1200, 1224, 1275, 1360, 1500, 1530, 1700, 1706, 1800, 2000, 2040, 2125, 2250, 2448, 2550, 2559, 3000, 3060, 3400, 3412, 3600, 3825, 4080, 4250, 4265, 4500, 5100, 5118, 6000, 6120, 6375, 6800, 6824, 7650, 7677, 8500, 8530, 9000, 10200, 10236, 12240, 12750, 12795, 13648, 14501, 15300, 15354, 17000, 17060, 18000, 19125, 20400, 20472, 21325, 25500, 25590, 29002, 30600, 30708, 34000, 34120, 38250, 38385, 40944, 42650, 43503, 51000, 51180, 58004, 61200, 61416, 63975, 68240, 72505, 76500, 76770, 85300, 87006, 102000, 102360, 106625, 116008, 122832, 127950, 130509, 145010, 153000, 153540, 170600, 174012, 191925, 204720, 213250, 217515, 232016, 255900, 261018, 290020, 306000, 307080, 319875, 341200, 348024, 362525, 383850, 426500, 435030, 511800, 522036, 580040, 614160, 639750, 652545, 696048, 725050, 767700, 853000, 870060, 959625, 1023600, 1044072, 1087575, 1160080, 1279500, 1305090, 1450100, 1535400, 1706000, 1740120, 1812625, 1919250, 2088144, 2175150, 2559000, 2610180, 2900200, 3070800, 3262725, 3480240, 3625250, 3838500, 4350300, 5118000, 5220360, 5437875, 5800400, 6525450, 7250500, 7677000, 8700600, 10440720, 10875750, 13050900, 14501000, 15354000, 16313625, 17401200, 21751500, 26101800, 29002000, 32627250, 43503000, 52203600, 65254500, 87006000, 130509000, 261018000]

約数ペア:

[(1, 261018000), (2, 130509000), (3, 87006000), (4, 65254500), (5, 52203600), (6, 43503000), (8, 32627250), (9, 29002000), (10, 26101800), (12, 21751500), (15, 17401200), (16, 16313625), (17, 15354000), (18, 14501000), (20, 13050900), (24, 10875750), (25, 10440720), (30, 8700600), (34, 7677000), (36, 7250500), (40, 6525450), (45, 5800400), (48, 5437875), (50, 5220360), (51, 5118000), (60, 4350300), (68, 3838500), (72, 3625250), (75, 3480240), (80, 3262725), (85, 3070800), (90, 2900200), (100, 2610180), (102, 2559000), (120, 2175150), (125, 2088144), (136, 1919250), (144, 1812625), (150, 1740120), (153, 1706000), (170, 1535400), (180, 1450100), (200, 1305090), (204, 1279500), (225, 1160080), (240, 1087575), (250, 1044072), (255, 1023600), (272, 959625), (300, 870060), (306, 853000), (340, 767700), (360, 725050), (375, 696048), (400, 652545), (408, 639750), (425, 614160), (450, 580040), (500, 522036), (510, 511800), (600, 435030), (612, 426500), (680, 383850), (720, 362525), (750, 348024), (765, 341200), (816, 319875), (850, 307080), (853, 306000), (900, 290020), (1000, 261018), (1020, 255900), (1125, 232016), (1200, 217515), (1224, 213250), (1275, 204720), (1360, 191925), (1500, 174012), (1530, 170600), (1700, 153540), (1706, 153000), (1800, 145010), (2000, 130509), (2040, 127950), (2125, 122832), (2250, 116008), (2448, 106625), (2550, 102360), (2559, 102000), (3000, 87006), (3060, 85300), (3400, 76770), (3412, 76500), (3600, 72505), (3825, 68240), (4080, 63975), (4250, 61416), (4265, 61200), (4500, 58004), (5100, 51180), (5118, 51000), (6000, 43503), (6120, 42650), (6375, 40944), (6800, 38385), (6824, 38250), (7650, 34120), (7677, 34000), (8500, 30708), (8530, 30600), (9000, 29002), (10200, 25590), (10236, 25500), (12240, 21325), (12750, 20472), (12795, 20400), (13648, 19125), (14501, 18000), (15300, 17060), (15354, 17000)]