81243000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 305791200

約数和(自身を除く): 224548200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 59, 60, 68, 72, 75, 81, 85, 90, 100, 102, 108, 118, 120, 125, 135, 136, 150, 153, 162, 170, 177, 180, 200, 204, 216, 225, 236, 250, 255, 270, 295, 300, 306, 324, 340, 354, 360, 375, 405, 408, 425, 450, 459, 472, 500, 510, 531, 540, 590, 600, 612, 648, 675, 680, 708, 750, 765, 810, 850, 885, 900, 918, 1000, 1003, 1020, 1062, 1080, 1125, 1180, 1224, 1275, 1350, 1377, 1416, 1475, 1500, 1530, 1593, 1620, 1700, 1770, 1800, 1836, 2006, 2025, 2040, 2124, 2125, 2250, 2295, 2360, 2550, 2655, 2700, 2754, 2950, 3000, 3009, 3060, 3186, 3240, 3375, 3400, 3540, 3672, 3825, 4012, 4050, 4248, 4250, 4425, 4500, 4590, 4779, 5015, 5100, 5310, 5400, 5508, 5900, 6018, 6120, 6372, 6375, 6750, 6885, 7080, 7375, 7650, 7965, 8024, 8100, 8500, 8850, 9000, 9027, 9180, 9558, 10030, 10125, 10200, 10620, 11016, 11475, 11800, 12036, 12744, 12750, 13275, 13500, 13770, 14750, 15045, 15300, 15930, 16200, 17000, 17700, 18054, 18360, 19116, 19125, 20060, 20250, 21240, 22125, 22950, 23895, 24072, 25075, 25500, 26550, 27000, 27081, 27540, 29500, 30090, 30600, 31860, 34425, 35400, 36108, 38232, 38250, 39825, 40120, 40500, 44250, 45135, 45900, 47790, 50150, 51000, 53100, 54162, 55080, 57375, 59000, 60180, 63720, 66375, 68850, 72216, 75225, 76500, 79650, 81000, 81243, 88500, 90270, 91800, 95580, 100300, 106200, 108324, 114750, 119475, 120360, 125375, 132750, 135405, 137700, 150450, 153000, 159300, 162486, 172125, 177000, 180540, 191160, 199125, 200600, 216648, 225675, 229500, 238950, 250750, 265500, 270810, 275400, 300900, 318600, 324972, 344250, 361080, 376125, 398250, 406215, 451350, 459000, 477900, 501500, 531000, 541620, 597375, 601800, 649944, 677025, 688500, 752250, 796500, 812430, 902700, 955800, 1003000, 1083240, 1128375, 1194750, 1354050, 1377000, 1504500, 1593000, 1624860, 1805400, 2031075, 2256750, 2389500, 2708100, 3009000, 3249720, 3385125, 4062150, 4513500, 4779000, 5416200, 6770250, 8124300, 9027000, 10155375, 13540500, 16248600, 20310750, 27081000, 40621500, 81243000]

約数ペア:

[(1, 81243000), (2, 40621500), (3, 27081000), (4, 20310750), (5, 16248600), (6, 13540500), (8, 10155375), (9, 9027000), (10, 8124300), (12, 6770250), (15, 5416200), (17, 4779000), (18, 4513500), (20, 4062150), (24, 3385125), (25, 3249720), (27, 3009000), (30, 2708100), (34, 2389500), (36, 2256750), (40, 2031075), (45, 1805400), (50, 1624860), (51, 1593000), (54, 1504500), (59, 1377000), (60, 1354050), (68, 1194750), (72, 1128375), (75, 1083240), (81, 1003000), (85, 955800), (90, 902700), (100, 812430), (102, 796500), (108, 752250), (118, 688500), (120, 677025), (125, 649944), (135, 601800), (136, 597375), (150, 541620), (153, 531000), (162, 501500), (170, 477900), (177, 459000), (180, 451350), (200, 406215), (204, 398250), (216, 376125), (225, 361080), (236, 344250), (250, 324972), (255, 318600), (270, 300900), (295, 275400), (300, 270810), (306, 265500), (324, 250750), (340, 238950), (354, 229500), (360, 225675), (375, 216648), (405, 200600), (408, 199125), (425, 191160), (450, 180540), (459, 177000), (472, 172125), (500, 162486), (510, 159300), (531, 153000), (540, 150450), (590, 137700), (600, 135405), (612, 132750), (648, 125375), (675, 120360), (680, 119475), (708, 114750), (750, 108324), (765, 106200), (810, 100300), (850, 95580), (885, 91800), (900, 90270), (918, 88500), (1000, 81243), (1003, 81000), (1020, 79650), (1062, 76500), (1080, 75225), (1125, 72216), (1180, 68850), (1224, 66375), (1275, 63720), (1350, 60180), (1377, 59000), (1416, 57375), (1475, 55080), (1500, 54162), (1530, 53100), (1593, 51000), (1620, 50150), (1700, 47790), (1770, 45900), (1800, 45135), (1836, 44250), (2006, 40500), (2025, 40120), (2040, 39825), (2124, 38250), (2125, 38232), (2250, 36108), (2295, 35400), (2360, 34425), (2550, 31860), (2655, 30600), (2700, 30090), (2754, 29500), (2950, 27540), (3000, 27081), (3009, 27000), (3060, 26550), (3186, 25500), (3240, 25075), (3375, 24072), (3400, 23895), (3540, 22950), (3672, 22125), (3825, 21240), (4012, 20250), (4050, 20060), (4248, 19125), (4250, 19116), (4425, 18360), (4500, 18054), (4590, 17700), (4779, 17000), (5015, 16200), (5100, 15930), (5310, 15300), (5400, 15045), (5508, 14750), (5900, 13770), (6018, 13500), (6120, 13275), (6372, 12750), (6375, 12744), (6750, 12036), (6885, 11800), (7080, 11475), (7375, 11016), (7650, 10620), (7965, 10200), (8024, 10125), (8100, 10030), (8500, 9558), (8850, 9180), (9000, 9027)]