1312491600

素因数分解:

$2^4\times 3^6\times 5^2\times 7^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 420

約数和(自身を含む): 5411521696

約数和(自身を除く): 4099030096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 240, 243, 252, 270, 280, 300, 315, 324, 336, 350, 360, 378, 400, 405, 420, 432, 450, 486, 504, 525, 540, 560, 567, 600, 630, 643, 648, 675, 700, 720, 729, 756, 810, 840, 900, 945, 972, 1008, 1050, 1080, 1134, 1200, 1215, 1260, 1286, 1296, 1350, 1400, 1458, 1512, 1575, 1620, 1680, 1701, 1800, 1890, 1929, 1944, 2025, 2100, 2160, 2268, 2430, 2520, 2572, 2700, 2800, 2835, 2916, 3024, 3150, 3215, 3240, 3402, 3600, 3645, 3780, 3858, 3888, 4050, 4200, 4501, 4536, 4725, 4860, 5040, 5103, 5144, 5400, 5670, 5787, 5832, 6075, 6300, 6430, 6480, 6804, 7290, 7560, 7716, 8100, 8400, 8505, 9002, 9072, 9450, 9645, 9720, 10206, 10288, 10800, 11340, 11574, 11664, 12150, 12600, 12860, 13503, 13608, 14175, 14580, 15120, 15432, 16075, 16200, 17010, 17361, 18004, 18225, 18900, 19290, 19440, 20412, 22505, 22680, 23148, 24300, 25200, 25515, 25720, 27006, 27216, 28350, 28935, 29160, 30864, 32150, 32400, 34020, 34722, 36008, 36450, 37800, 38580, 40509, 40824, 42525, 45010, 45360, 46296, 48225, 48600, 51030, 51440, 52083, 54012, 56700, 57870, 58320, 64300, 67515, 68040, 69444, 72016, 72900, 75600, 77160, 81018, 81648, 85050, 86805, 90020, 92592, 96450, 97200, 102060, 104166, 108024, 112525, 113400, 115740, 121527, 127575, 128600, 135030, 136080, 138888, 144675, 145800, 154320, 156249, 162036, 170100, 173610, 180040, 192900, 202545, 204120, 208332, 216048, 225050, 226800, 231480, 243054, 255150, 257200, 260415, 270060, 277776, 289350, 291600, 312498, 324072, 337575, 340200, 347220, 360080, 364581, 385800, 405090, 408240, 416664, 434025, 450100, 462960, 468747, 486108, 510300, 520830, 540120, 578700, 607635, 624996, 648144, 675150, 680400, 694440, 729162, 771600, 781245, 810180, 833328, 868050, 900200, 937494, 972216, 1012725, 1020600, 1041660, 1080240, 1093743, 1157400, 1215270, 1249992, 1302075, 1350300, 1388880, 1458324, 1562490, 1620360, 1736100, 1800400, 1822905, 1874988, 1944432, 2025450, 2041200, 2083320, 2187486, 2314800, 2343735, 2430540, 2499984, 2604150, 2700600, 2916648, 3038175, 3124980, 3240720, 3281229, 3472200, 3645810, 3749976, 3906225, 4050900, 4166640, 4374972, 4687470, 4861080, 5208300, 5401200, 5468715, 5833296, 6076350, 6249960, 6562458, 6944400, 7291620, 7499952, 7812450, 8101800, 8749944, 9114525, 9374940, 9722160, 10416600, 10937430, 11718675, 12152700, 12499920, 13124916, 14583240, 15624900, 16203600, 16406145, 17499888, 18229050, 18749880, 20833200, 21874860, 23437350, 24305400, 26249832, 27343575, 29166480, 31249800, 32812290, 36458100, 37499760, 43749720, 46874700, 48610800, 52499664, 54687150, 62499600, 65624580, 72916200, 82030725, 87499440, 93749400, 109374300, 131249160, 145832400, 164061450, 187498800, 218748600, 262498320, 328122900, 437497200, 656245800, 1312491600]

約数ペア:

[(1, 1312491600), (2, 656245800), (3, 437497200), (4, 328122900), (5, 262498320), (6, 218748600), (7, 187498800), (8, 164061450), (9, 145832400), (10, 131249160), (12, 109374300), (14, 93749400), (15, 87499440), (16, 82030725), (18, 72916200), (20, 65624580), (21, 62499600), (24, 54687150), (25, 52499664), (27, 48610800), (28, 46874700), (30, 43749720), (35, 37499760), (36, 36458100), (40, 32812290), (42, 31249800), (45, 29166480), (48, 27343575), (50, 26249832), (54, 24305400), (56, 23437350), (60, 21874860), (63, 20833200), (70, 18749880), (72, 18229050), (75, 17499888), (80, 16406145), (81, 16203600), (84, 15624900), (90, 14583240), (100, 13124916), (105, 12499920), (108, 12152700), (112, 11718675), (120, 10937430), (126, 10416600), (135, 9722160), (140, 9374940), (144, 9114525), (150, 8749944), (162, 8101800), (168, 7812450), (175, 7499952), (180, 7291620), (189, 6944400), (200, 6562458), (210, 6249960), (216, 6076350), (225, 5833296), (240, 5468715), (243, 5401200), (252, 5208300), (270, 4861080), (280, 4687470), (300, 4374972), (315, 4166640), (324, 4050900), (336, 3906225), (350, 3749976), (360, 3645810), (378, 3472200), (400, 3281229), (405, 3240720), (420, 3124980), (432, 3038175), (450, 2916648), (486, 2700600), (504, 2604150), (525, 2499984), (540, 2430540), (560, 2343735), (567, 2314800), (600, 2187486), (630, 2083320), (643, 2041200), (648, 2025450), (675, 1944432), (700, 1874988), (720, 1822905), (729, 1800400), (756, 1736100), (810, 1620360), (840, 1562490), (900, 1458324), (945, 1388880), (972, 1350300), (1008, 1302075), (1050, 1249992), (1080, 1215270), (1134, 1157400), (1200, 1093743), (1215, 1080240), (1260, 1041660), (1286, 1020600), (1296, 1012725), (1350, 972216), (1400, 937494), (1458, 900200), (1512, 868050), (1575, 833328), (1620, 810180), (1680, 781245), (1701, 771600), (1800, 729162), (1890, 694440), (1929, 680400), (1944, 675150), (2025, 648144), (2100, 624996), (2160, 607635), (2268, 578700), (2430, 540120), (2520, 520830), (2572, 510300), (2700, 486108), (2800, 468747), (2835, 462960), (2916, 450100), (3024, 434025), (3150, 416664), (3215, 408240), (3240, 405090), (3402, 385800), (3600, 364581), (3645, 360080), (3780, 347220), (3858, 340200), (3888, 337575), (4050, 324072), (4200, 312498), (4501, 291600), (4536, 289350), (4725, 277776), (4860, 270060), (5040, 260415), (5103, 257200), (5144, 255150), (5400, 243054), (5670, 231480), (5787, 226800), (5832, 225050), (6075, 216048), (6300, 208332), (6430, 204120), (6480, 202545), (6804, 192900), (7290, 180040), (7560, 173610), (7716, 170100), (8100, 162036), (8400, 156249), (8505, 154320), (9002, 145800), (9072, 144675), (9450, 138888), (9645, 136080), (9720, 135030), (10206, 128600), (10288, 127575), (10800, 121527), (11340, 115740), (11574, 113400), (11664, 112525), (12150, 108024), (12600, 104166), (12860, 102060), (13503, 97200), (13608, 96450), (14175, 92592), (14580, 90020), (15120, 86805), (15432, 85050), (16075, 81648), (16200, 81018), (17010, 77160), (17361, 75600), (18004, 72900), (18225, 72016), (18900, 69444), (19290, 68040), (19440, 67515), (20412, 64300), (22505, 58320), (22680, 57870), (23148, 56700), (24300, 54012), (25200, 52083), (25515, 51440), (25720, 51030), (27006, 48600), (27216, 48225), (28350, 46296), (28935, 45360), (29160, 45010), (30864, 42525), (32150, 40824), (32400, 40509), (34020, 38580), (34722, 37800), (36008, 36450)]