1987788600

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{5843}}^1$

素因数の和:5881

約数の個数: 288

約数和(自身を含む): 7913243520

約数和(自身を除く): 5925454920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 486, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 972, 1050, 1080, 1134, 1215, 1260, 1350, 1400, 1512, 1575, 1620, 1701, 1800, 1890, 1944, 2025, 2100, 2268, 2430, 2520, 2700, 2835, 3150, 3240, 3402, 3780, 4050, 4200, 4536, 4725, 4860, 5400, 5670, 5843, 6075, 6300, 6804, 7560, 8100, 8505, 9450, 9720, 11340, 11686, 12150, 12600, 13608, 14175, 16200, 17010, 17529, 18900, 22680, 23372, 24300, 28350, 29215, 34020, 35058, 37800, 40901, 42525, 46744, 48600, 52587, 56700, 58430, 68040, 70116, 81802, 85050, 87645, 105174, 113400, 116860, 122703, 140232, 146075, 157761, 163604, 170100, 175290, 204505, 210348, 233720, 245406, 262935, 292150, 315522, 327208, 340200, 350580, 368109, 409010, 420696, 438225, 473283, 490812, 525870, 584300, 613515, 631044, 701160, 736218, 788805, 818020, 876450, 946566, 981624, 1022525, 1051740, 1104327, 1168600, 1227030, 1262088, 1314675, 1419849, 1472436, 1577610, 1636040, 1752900, 1840545, 1893132, 2045050, 2103480, 2208654, 2366415, 2454060, 2629350, 2839698, 2944872, 3067575, 3155220, 3312981, 3505800, 3681090, 3786264, 3944025, 4090100, 4417308, 4732830, 4908120, 5258700, 5521635, 5679396, 6135150, 6310440, 6625962, 7099245, 7362180, 7888050, 8180200, 8834616, 9202725, 9465660, 9938943, 10517400, 11043270, 11358792, 11832075, 12270300, 13251924, 14198490, 14724360, 15776100, 16564905, 18405450, 18931320, 19877886, 22086540, 23664150, 24540600, 26503848, 27608175, 28396980, 31552200, 33129810, 35496225, 36810900, 39755772, 44173080, 47328300, 49694715, 55216350, 56793960, 66259620, 70992450, 73621800, 79511544, 82824525, 94656600, 99389430, 110432700, 132519240, 141984900, 165649050, 198778860, 220865400, 248473575, 283969800, 331298100, 397557720, 496947150, 662596200, 993894300, 1987788600]

約数ペア:

[(1, 1987788600), (2, 993894300), (3, 662596200), (4, 496947150), (5, 397557720), (6, 331298100), (7, 283969800), (8, 248473575), (9, 220865400), (10, 198778860), (12, 165649050), (14, 141984900), (15, 132519240), (18, 110432700), (20, 99389430), (21, 94656600), (24, 82824525), (25, 79511544), (27, 73621800), (28, 70992450), (30, 66259620), (35, 56793960), (36, 55216350), (40, 49694715), (42, 47328300), (45, 44173080), (50, 39755772), (54, 36810900), (56, 35496225), (60, 33129810), (63, 31552200), (70, 28396980), (72, 27608175), (75, 26503848), (81, 24540600), (84, 23664150), (90, 22086540), (100, 19877886), (105, 18931320), (108, 18405450), (120, 16564905), (126, 15776100), (135, 14724360), (140, 14198490), (150, 13251924), (162, 12270300), (168, 11832075), (175, 11358792), (180, 11043270), (189, 10517400), (200, 9938943), (210, 9465660), (216, 9202725), (225, 8834616), (243, 8180200), (252, 7888050), (270, 7362180), (280, 7099245), (300, 6625962), (315, 6310440), (324, 6135150), (350, 5679396), (360, 5521635), (378, 5258700), (405, 4908120), (420, 4732830), (450, 4417308), (486, 4090100), (504, 3944025), (525, 3786264), (540, 3681090), (567, 3505800), (600, 3312981), (630, 3155220), (648, 3067575), (675, 2944872), (700, 2839698), (756, 2629350), (810, 2454060), (840, 2366415), (900, 2208654), (945, 2103480), (972, 2045050), (1050, 1893132), (1080, 1840545), (1134, 1752900), (1215, 1636040), (1260, 1577610), (1350, 1472436), (1400, 1419849), (1512, 1314675), (1575, 1262088), (1620, 1227030), (1701, 1168600), (1800, 1104327), (1890, 1051740), (1944, 1022525), (2025, 981624), (2100, 946566), (2268, 876450), (2430, 818020), (2520, 788805), (2700, 736218), (2835, 701160), (3150, 631044), (3240, 613515), (3402, 584300), (3780, 525870), (4050, 490812), (4200, 473283), (4536, 438225), (4725, 420696), (4860, 409010), (5400, 368109), (5670, 350580), (5843, 340200), (6075, 327208), (6300, 315522), (6804, 292150), (7560, 262935), (8100, 245406), (8505, 233720), (9450, 210348), (9720, 204505), (11340, 175290), (11686, 170100), (12150, 163604), (12600, 157761), (13608, 146075), (14175, 140232), (16200, 122703), (17010, 116860), (17529, 113400), (18900, 105174), (22680, 87645), (23372, 85050), (24300, 81802), (28350, 70116), (29215, 68040), (34020, 58430), (35058, 56700), (37800, 52587), (40901, 48600), (42525, 46744)]