2018580000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 240

約数和(自身を含む): 7014379680

約数和(自身を除く): 4995799680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 625, 680, 750, 800, 816, 850, 1000, 1020, 1200, 1250, 1275, 1360, 1500, 1632, 1700, 1875, 1979, 2000, 2040, 2125, 2400, 2500, 2550, 2720, 3000, 3400, 3750, 3958, 4000, 4080, 4250, 5000, 5100, 5937, 6000, 6375, 6800, 7500, 7916, 8160, 8500, 9895, 10000, 10200, 10625, 11874, 12000, 12750, 13600, 15000, 15832, 17000, 19790, 20000, 20400, 21250, 23748, 25500, 29685, 30000, 31664, 31875, 33643, 34000, 39580, 40800, 42500, 47496, 49475, 51000, 59370, 60000, 63328, 63750, 67286, 68000, 79160, 85000, 94992, 98950, 100929, 102000, 118740, 127500, 134572, 148425, 158320, 168215, 170000, 189984, 197900, 201858, 204000, 237480, 247375, 255000, 269144, 296850, 316640, 336430, 340000, 395800, 403716, 474960, 494750, 504645, 510000, 538288, 593700, 672860, 742125, 791600, 807432, 841075, 949920, 989500, 1009290, 1020000, 1076576, 1187400, 1236875, 1345720, 1484250, 1583200, 1614864, 1682150, 1979000, 2018580, 2374800, 2473750, 2523225, 2691440, 2968500, 3229728, 3364300, 3710625, 3958000, 4037160, 4205375, 4749600, 4947500, 5046450, 5382880, 5937000, 6728600, 7421250, 7916000, 8074320, 8410750, 9895000, 10092900, 11874000, 12616125, 13457200, 14842500, 16148640, 16821500, 19790000, 20185800, 21026875, 23748000, 25232250, 26914400, 29685000, 33643000, 39580000, 40371600, 42053750, 50464500, 59370000, 63080625, 67286000, 80743200, 84107500, 100929000, 118740000, 126161250, 134572000, 168215000, 201858000, 252322500, 336430000, 403716000, 504645000, 672860000, 1009290000, 2018580000]

約数ペア:

[(1, 2018580000), (2, 1009290000), (3, 672860000), (4, 504645000), (5, 403716000), (6, 336430000), (8, 252322500), (10, 201858000), (12, 168215000), (15, 134572000), (16, 126161250), (17, 118740000), (20, 100929000), (24, 84107500), (25, 80743200), (30, 67286000), (32, 63080625), (34, 59370000), (40, 50464500), (48, 42053750), (50, 40371600), (51, 39580000), (60, 33643000), (68, 29685000), (75, 26914400), (80, 25232250), (85, 23748000), (96, 21026875), (100, 20185800), (102, 19790000), (120, 16821500), (125, 16148640), (136, 14842500), (150, 13457200), (160, 12616125), (170, 11874000), (200, 10092900), (204, 9895000), (240, 8410750), (250, 8074320), (255, 7916000), (272, 7421250), (300, 6728600), (340, 5937000), (375, 5382880), (400, 5046450), (408, 4947500), (425, 4749600), (480, 4205375), (500, 4037160), (510, 3958000), (544, 3710625), (600, 3364300), (625, 3229728), (680, 2968500), (750, 2691440), (800, 2523225), (816, 2473750), (850, 2374800), (1000, 2018580), (1020, 1979000), (1200, 1682150), (1250, 1614864), (1275, 1583200), (1360, 1484250), (1500, 1345720), (1632, 1236875), (1700, 1187400), (1875, 1076576), (1979, 1020000), (2000, 1009290), (2040, 989500), (2125, 949920), (2400, 841075), (2500, 807432), (2550, 791600), (2720, 742125), (3000, 672860), (3400, 593700), (3750, 538288), (3958, 510000), (4000, 504645), (4080, 494750), (4250, 474960), (5000, 403716), (5100, 395800), (5937, 340000), (6000, 336430), (6375, 316640), (6800, 296850), (7500, 269144), (7916, 255000), (8160, 247375), (8500, 237480), (9895, 204000), (10000, 201858), (10200, 197900), (10625, 189984), (11874, 170000), (12000, 168215), (12750, 158320), (13600, 148425), (15000, 134572), (15832, 127500), (17000, 118740), (19790, 102000), (20000, 100929), (20400, 98950), (21250, 94992), (23748, 85000), (25500, 79160), (29685, 68000), (30000, 67286), (31664, 63750), (31875, 63328), (33643, 60000), (34000, 59370), (39580, 51000), (40800, 49475), (42500, 47496)]