1211777280

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{5009}}^1$

素因数の和:5046

約数の個数: 288

約数和(自身を含む): 4915411200

約数和(自身を除く): 3703633920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5009, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10018, 10080, 11520, 12096, 13440, 15027, 15120, 16128, 17280, 20036, 20160, 24192, 25045, 26880, 30054, 30240, 34560, 35063, 40072, 40320, 45081, 48384, 50090, 60108, 60480, 70126, 75135, 80144, 80640, 90162, 100180, 105189, 120216, 120960, 135243, 140252, 150270, 160288, 175315, 180324, 200360, 210378, 225405, 240432, 241920, 270486, 280504, 300540, 315567, 320576, 350630, 360648, 400720, 420756, 450810, 480864, 525945, 540972, 561008, 601080, 631134, 641152, 676215, 701260, 721296, 801440, 841512, 901620, 946701, 961728, 1051890, 1081944, 1122016, 1202160, 1262268, 1282304, 1352430, 1402520, 1442592, 1577835, 1602880, 1683024, 1803240, 1893402, 1923456, 2103780, 2163888, 2244032, 2404320, 2524536, 2704860, 2805040, 2885184, 3155670, 3205760, 3366048, 3606480, 3786804, 3846912, 4207560, 4327776, 4488064, 4733505, 4808640, 5049072, 5409720, 5610080, 5770368, 6311340, 6411520, 6732096, 7212960, 7573608, 8415120, 8655552, 8976128, 9467010, 9617280, 10098144, 10819440, 11220160, 11540736, 12622680, 13464192, 14425920, 15147216, 16830240, 17311104, 18934020, 19234560, 20196288, 21638880, 22440320, 25245360, 26928384, 28851840, 30294432, 33660480, 34622208, 37868040, 40392576, 43277760, 44880640, 50490720, 57703680, 60588864, 67320960, 75736080, 80785152, 86555520, 100981440, 121177728, 134641920, 151472160, 173111040, 201962880, 242355456, 302944320, 403925760, 605888640, 1211777280]

約数ペア:

[(1, 1211777280), (2, 605888640), (3, 403925760), (4, 302944320), (5, 242355456), (6, 201962880), (7, 173111040), (8, 151472160), (9, 134641920), (10, 121177728), (12, 100981440), (14, 86555520), (15, 80785152), (16, 75736080), (18, 67320960), (20, 60588864), (21, 57703680), (24, 50490720), (27, 44880640), (28, 43277760), (30, 40392576), (32, 37868040), (35, 34622208), (36, 33660480), (40, 30294432), (42, 28851840), (45, 26928384), (48, 25245360), (54, 22440320), (56, 21638880), (60, 20196288), (63, 19234560), (64, 18934020), (70, 17311104), (72, 16830240), (80, 15147216), (84, 14425920), (90, 13464192), (96, 12622680), (105, 11540736), (108, 11220160), (112, 10819440), (120, 10098144), (126, 9617280), (128, 9467010), (135, 8976128), (140, 8655552), (144, 8415120), (160, 7573608), (168, 7212960), (180, 6732096), (189, 6411520), (192, 6311340), (210, 5770368), (216, 5610080), (224, 5409720), (240, 5049072), (252, 4808640), (256, 4733505), (270, 4488064), (280, 4327776), (288, 4207560), (315, 3846912), (320, 3786804), (336, 3606480), (360, 3366048), (378, 3205760), (384, 3155670), (420, 2885184), (432, 2805040), (448, 2704860), (480, 2524536), (504, 2404320), (540, 2244032), (560, 2163888), (576, 2103780), (630, 1923456), (640, 1893402), (672, 1803240), (720, 1683024), (756, 1602880), (768, 1577835), (840, 1442592), (864, 1402520), (896, 1352430), (945, 1282304), (960, 1262268), (1008, 1202160), (1080, 1122016), (1120, 1081944), (1152, 1051890), (1260, 961728), (1280, 946701), (1344, 901620), (1440, 841512), (1512, 801440), (1680, 721296), (1728, 701260), (1792, 676215), (1890, 641152), (1920, 631134), (2016, 601080), (2160, 561008), (2240, 540972), (2304, 525945), (2520, 480864), (2688, 450810), (2880, 420756), (3024, 400720), (3360, 360648), (3456, 350630), (3780, 320576), (3840, 315567), (4032, 300540), (4320, 280504), (4480, 270486), (5009, 241920), (5040, 240432), (5376, 225405), (5760, 210378), (6048, 200360), (6720, 180324), (6912, 175315), (7560, 160288), (8064, 150270), (8640, 140252), (8960, 135243), (10018, 120960), (10080, 120216), (11520, 105189), (12096, 100180), (13440, 90162), (15027, 80640), (15120, 80144), (16128, 75135), (17280, 70126), (20036, 60480), (20160, 60108), (24192, 50090), (25045, 48384), (26880, 45081), (30054, 40320), (30240, 40072), (34560, 35063)]