1399991040

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 432

約数和(自身を含む): 5749755648

約数和(自身を除く): 4349764608

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 643, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1280, 1286, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1792, 1890, 1920, 1929, 1944, 2016, 2160, 2240, 2268, 2304, 2430, 2520, 2572, 2592, 2688, 2835, 2880, 3024, 3215, 3240, 3360, 3402, 3456, 3780, 3840, 3858, 3888, 4032, 4320, 4480, 4501, 4536, 4860, 5040, 5144, 5184, 5376, 5670, 5760, 5787, 6048, 6430, 6480, 6720, 6804, 6912, 7560, 7716, 7776, 8064, 8505, 8640, 8960, 9002, 9072, 9645, 9720, 10080, 10288, 10368, 11340, 11520, 11574, 12096, 12860, 12960, 13440, 13503, 13608, 15120, 15432, 15552, 16128, 17010, 17280, 17361, 18004, 18144, 19290, 19440, 20160, 20576, 20736, 22505, 22680, 23148, 24192, 25720, 25920, 26880, 27006, 27216, 28935, 30240, 30864, 31104, 34020, 34560, 34722, 36008, 36288, 38580, 38880, 40320, 40509, 41152, 45010, 45360, 46296, 48384, 51440, 51840, 52083, 54012, 54432, 57870, 60480, 61728, 62208, 67515, 68040, 69444, 72016, 72576, 77160, 77760, 80640, 81018, 82304, 86805, 90020, 90720, 92592, 102880, 103680, 104166, 108024, 108864, 115740, 120960, 121527, 123456, 135030, 136080, 138888, 144032, 145152, 154320, 155520, 156249, 162036, 164608, 173610, 180040, 181440, 185184, 202545, 205760, 208332, 216048, 217728, 231480, 241920, 243054, 246912, 260415, 270060, 272160, 277776, 288064, 308640, 311040, 312498, 324072, 347220, 360080, 362880, 364581, 370368, 405090, 411520, 416664, 432096, 435456, 462960, 486108, 493824, 520830, 540120, 544320, 555552, 576128, 607635, 617280, 624996, 648144, 694440, 720160, 725760, 729162, 740736, 781245, 810180, 823040, 833328, 864192, 925920, 972216, 1041660, 1080240, 1088640, 1093743, 1111104, 1152256, 1215270, 1234560, 1249992, 1296288, 1388880, 1440320, 1458324, 1481472, 1562490, 1620360, 1666656, 1728384, 1822905, 1851840, 1944432, 2083320, 2160480, 2177280, 2187486, 2222208, 2430540, 2469120, 2499984, 2592576, 2777760, 2880640, 2916648, 3124980, 3240720, 3333312, 3456768, 3645810, 3703680, 3888864, 4166640, 4320960, 4374972, 4444416, 4861080, 4999968, 5185152, 5468715, 5555520, 5761280, 5833296, 6249960, 6481440, 6666624, 7291620, 7407360, 7777728, 8333280, 8641920, 8749944, 9722160, 9999936, 10370304, 10937430, 11111040, 11666592, 12499920, 12962880, 13333248, 14583240, 15555456, 16666560, 17283840, 17499888, 19444320, 19999872, 21874860, 22222080, 23333184, 24999840, 25925760, 29166480, 31110912, 33333120, 34999776, 38888640, 39999744, 43749720, 46666368, 49999680, 51851520, 58332960, 66666240, 69999552, 77777280, 87499440, 93332736, 99999360, 116665920, 139999104, 155554560, 174998880, 199998720, 233331840, 279998208, 349997760, 466663680, 699995520, 1399991040]

約数ペア:

[(1, 1399991040), (2, 699995520), (3, 466663680), (4, 349997760), (5, 279998208), (6, 233331840), (7, 199998720), (8, 174998880), (9, 155554560), (10, 139999104), (12, 116665920), (14, 99999360), (15, 93332736), (16, 87499440), (18, 77777280), (20, 69999552), (21, 66666240), (24, 58332960), (27, 51851520), (28, 49999680), (30, 46666368), (32, 43749720), (35, 39999744), (36, 38888640), (40, 34999776), (42, 33333120), (45, 31110912), (48, 29166480), (54, 25925760), (56, 24999840), (60, 23333184), (63, 22222080), (64, 21874860), (70, 19999872), (72, 19444320), (80, 17499888), (81, 17283840), (84, 16666560), (90, 15555456), (96, 14583240), (105, 13333248), (108, 12962880), (112, 12499920), (120, 11666592), (126, 11111040), (128, 10937430), (135, 10370304), (140, 9999936), (144, 9722160), (160, 8749944), (162, 8641920), (168, 8333280), (180, 7777728), (189, 7407360), (192, 7291620), (210, 6666624), (216, 6481440), (224, 6249960), (240, 5833296), (243, 5761280), (252, 5555520), (256, 5468715), (270, 5185152), (280, 4999968), (288, 4861080), (315, 4444416), (320, 4374972), (324, 4320960), (336, 4166640), (360, 3888864), (378, 3703680), (384, 3645810), (405, 3456768), (420, 3333312), (432, 3240720), (448, 3124980), (480, 2916648), (486, 2880640), (504, 2777760), (540, 2592576), (560, 2499984), (567, 2469120), (576, 2430540), (630, 2222208), (640, 2187486), (643, 2177280), (648, 2160480), (672, 2083320), (720, 1944432), (756, 1851840), (768, 1822905), (810, 1728384), (840, 1666656), (864, 1620360), (896, 1562490), (945, 1481472), (960, 1458324), (972, 1440320), (1008, 1388880), (1080, 1296288), (1120, 1249992), (1134, 1234560), (1152, 1215270), (1215, 1152256), (1260, 1111104), (1280, 1093743), (1286, 1088640), (1296, 1080240), (1344, 1041660), (1440, 972216), (1512, 925920), (1620, 864192), (1680, 833328), (1701, 823040), (1728, 810180), (1792, 781245), (1890, 740736), (1920, 729162), (1929, 725760), (1944, 720160), (2016, 694440), (2160, 648144), (2240, 624996), (2268, 617280), (2304, 607635), (2430, 576128), (2520, 555552), (2572, 544320), (2592, 540120), (2688, 520830), (2835, 493824), (2880, 486108), (3024, 462960), (3215, 435456), (3240, 432096), (3360, 416664), (3402, 411520), (3456, 405090), (3780, 370368), (3840, 364581), (3858, 362880), (3888, 360080), (4032, 347220), (4320, 324072), (4480, 312498), (4501, 311040), (4536, 308640), (4860, 288064), (5040, 277776), (5144, 272160), (5184, 270060), (5376, 260415), (5670, 246912), (5760, 243054), (5787, 241920), (6048, 231480), (6430, 217728), (6480, 216048), (6720, 208332), (6804, 205760), (6912, 202545), (7560, 185184), (7716, 181440), (7776, 180040), (8064, 173610), (8505, 164608), (8640, 162036), (8960, 156249), (9002, 155520), (9072, 154320), (9645, 145152), (9720, 144032), (10080, 138888), (10288, 136080), (10368, 135030), (11340, 123456), (11520, 121527), (11574, 120960), (12096, 115740), (12860, 108864), (12960, 108024), (13440, 104166), (13503, 103680), (13608, 102880), (15120, 92592), (15432, 90720), (15552, 90020), (16128, 86805), (17010, 82304), (17280, 81018), (17361, 80640), (18004, 77760), (18144, 77160), (19290, 72576), (19440, 72016), (20160, 69444), (20576, 68040), (20736, 67515), (22505, 62208), (22680, 61728), (23148, 60480), (24192, 57870), (25720, 54432), (25920, 54012), (26880, 52083), (27006, 51840), (27216, 51440), (28935, 48384), (30240, 46296), (30864, 45360), (31104, 45010), (34020, 41152), (34560, 40509), (34722, 40320), (36008, 38880), (36288, 38580)]