255636000

素因数分解:

$2^5\times 3^5\times 5^3\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 944431488

約数和(自身を除く): 688795488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 250, 263, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 486, 500, 526, 540, 600, 648, 675, 720, 750, 789, 800, 810, 864, 900, 972, 1000, 1052, 1080, 1125, 1200, 1215, 1296, 1315, 1350, 1440, 1500, 1578, 1620, 1800, 1944, 2000, 2025, 2104, 2160, 2250, 2367, 2400, 2430, 2592, 2630, 2700, 3000, 3156, 3240, 3375, 3600, 3888, 3945, 4000, 4050, 4208, 4320, 4500, 4734, 4860, 5260, 5400, 6000, 6075, 6312, 6480, 6575, 6750, 7101, 7200, 7776, 7890, 8100, 8416, 9000, 9468, 9720, 10125, 10520, 10800, 11835, 12000, 12150, 12624, 12960, 13150, 13500, 14202, 15780, 16200, 18000, 18936, 19440, 19725, 20250, 21040, 21303, 21600, 23670, 24300, 25248, 26300, 27000, 28404, 30375, 31560, 32400, 32875, 35505, 36000, 37872, 38880, 39450, 40500, 42080, 42606, 47340, 48600, 52600, 54000, 56808, 59175, 60750, 63120, 63909, 64800, 65750, 71010, 75744, 78900, 81000, 85212, 94680, 97200, 98625, 105200, 106515, 108000, 113616, 118350, 121500, 126240, 127818, 131500, 142020, 157800, 162000, 170424, 177525, 189360, 194400, 197250, 210400, 213030, 227232, 236700, 243000, 255636, 263000, 284040, 295875, 315600, 319545, 324000, 340848, 355050, 378720, 394500, 426060, 473400, 486000, 511272, 526000, 532575, 568080, 591750, 631200, 639090, 681696, 710100, 789000, 852120, 887625, 946800, 972000, 1022544, 1052000, 1065150, 1136160, 1183500, 1278180, 1420200, 1578000, 1597725, 1704240, 1775250, 1893600, 2045088, 2130300, 2367000, 2556360, 2662875, 2840400, 3156000, 3195450, 3408480, 3550500, 4260600, 4734000, 5112720, 5325750, 5680800, 6390900, 7101000, 7988625, 8521200, 9468000, 10225440, 10651500, 12781800, 14202000, 15977250, 17042400, 21303000, 25563600, 28404000, 31954500, 42606000, 51127200, 63909000, 85212000, 127818000, 255636000]

約数ペア:

[(1, 255636000), (2, 127818000), (3, 85212000), (4, 63909000), (5, 51127200), (6, 42606000), (8, 31954500), (9, 28404000), (10, 25563600), (12, 21303000), (15, 17042400), (16, 15977250), (18, 14202000), (20, 12781800), (24, 10651500), (25, 10225440), (27, 9468000), (30, 8521200), (32, 7988625), (36, 7101000), (40, 6390900), (45, 5680800), (48, 5325750), (50, 5112720), (54, 4734000), (60, 4260600), (72, 3550500), (75, 3408480), (80, 3195450), (81, 3156000), (90, 2840400), (96, 2662875), (100, 2556360), (108, 2367000), (120, 2130300), (125, 2045088), (135, 1893600), (144, 1775250), (150, 1704240), (160, 1597725), (162, 1578000), (180, 1420200), (200, 1278180), (216, 1183500), (225, 1136160), (240, 1065150), (243, 1052000), (250, 1022544), (263, 972000), (270, 946800), (288, 887625), (300, 852120), (324, 789000), (360, 710100), (375, 681696), (400, 639090), (405, 631200), (432, 591750), (450, 568080), (480, 532575), (486, 526000), (500, 511272), (526, 486000), (540, 473400), (600, 426060), (648, 394500), (675, 378720), (720, 355050), (750, 340848), (789, 324000), (800, 319545), (810, 315600), (864, 295875), (900, 284040), (972, 263000), (1000, 255636), (1052, 243000), (1080, 236700), (1125, 227232), (1200, 213030), (1215, 210400), (1296, 197250), (1315, 194400), (1350, 189360), (1440, 177525), (1500, 170424), (1578, 162000), (1620, 157800), (1800, 142020), (1944, 131500), (2000, 127818), (2025, 126240), (2104, 121500), (2160, 118350), (2250, 113616), (2367, 108000), (2400, 106515), (2430, 105200), (2592, 98625), (2630, 97200), (2700, 94680), (3000, 85212), (3156, 81000), (3240, 78900), (3375, 75744), (3600, 71010), (3888, 65750), (3945, 64800), (4000, 63909), (4050, 63120), (4208, 60750), (4320, 59175), (4500, 56808), (4734, 54000), (4860, 52600), (5260, 48600), (5400, 47340), (6000, 42606), (6075, 42080), (6312, 40500), (6480, 39450), (6575, 38880), (6750, 37872), (7101, 36000), (7200, 35505), (7776, 32875), (7890, 32400), (8100, 31560), (8416, 30375), (9000, 28404), (9468, 27000), (9720, 26300), (10125, 25248), (10520, 24300), (10800, 23670), (11835, 21600), (12000, 21303), (12150, 21040), (12624, 20250), (12960, 19725), (13150, 19440), (13500, 18936), (14202, 18000), (15780, 16200)]