2890391040

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 400

約数和(自身を含む): 10587902688

約数和(自身を除く): 7697511648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 256, 263, 265, 270, 288, 318, 320, 324, 360, 384, 405, 424, 432, 477, 480, 512, 526, 530, 540, 576, 636, 640, 648, 720, 768, 789, 795, 810, 848, 864, 954, 960, 1052, 1060, 1080, 1152, 1272, 1280, 1296, 1315, 1431, 1440, 1536, 1578, 1590, 1620, 1696, 1728, 1908, 1920, 2104, 2120, 2160, 2304, 2367, 2385, 2544, 2560, 2592, 2630, 2862, 2880, 3156, 3180, 3240, 3392, 3456, 3816, 3840, 3945, 4208, 4240, 4293, 4320, 4608, 4734, 4770, 5088, 5184, 5260, 5724, 5760, 6312, 6360, 6480, 6784, 6912, 7101, 7155, 7632, 7680, 7890, 8416, 8480, 8586, 8640, 9468, 9540, 10176, 10368, 10520, 11448, 11520, 11835, 12624, 12720, 12960, 13568, 13824, 13939, 14202, 14310, 15264, 15780, 16832, 16960, 17172, 17280, 18936, 19080, 20352, 20736, 21040, 21303, 21465, 22896, 23040, 23670, 25248, 25440, 25920, 27136, 27878, 28404, 28620, 30528, 31560, 33664, 33920, 34344, 34560, 35505, 37872, 38160, 40704, 41472, 41817, 42080, 42606, 42930, 45792, 47340, 50496, 50880, 51840, 55756, 56808, 57240, 61056, 63120, 67328, 67840, 68688, 69120, 69695, 71010, 75744, 76320, 81408, 83634, 84160, 85212, 85860, 91584, 94680, 100992, 101760, 103680, 106515, 111512, 113616, 114480, 122112, 125451, 126240, 134656, 135680, 137376, 139390, 142020, 151488, 152640, 167268, 168320, 170424, 171720, 183168, 189360, 201984, 203520, 207360, 209085, 213030, 223024, 227232, 228960, 244224, 250902, 252480, 274752, 278780, 284040, 302976, 305280, 334536, 336640, 340848, 343440, 366336, 376353, 378720, 403968, 407040, 418170, 426060, 446048, 454464, 457920, 501804, 504960, 549504, 557560, 568080, 605952, 610560, 627255, 669072, 673280, 681696, 686880, 732672, 752706, 757440, 836340, 852120, 892096, 908928, 915840, 1003608, 1009920, 1099008, 1115120, 1129059, 1136160, 1211904, 1221120, 1254510, 1338144, 1363392, 1373760, 1505412, 1514880, 1672680, 1704240, 1784192, 1817856, 1831680, 1881765, 2007216, 2019840, 2198016, 2230240, 2258118, 2272320, 2509020, 2676288, 2726784, 2747520, 3010824, 3029760, 3345360, 3408480, 3568384, 3635712, 3663360, 3763530, 4014432, 4460480, 4516236, 4544640, 5018040, 5352576, 5453568, 5495040, 5645295, 6021648, 6059520, 6690720, 6816960, 7136768, 7527060, 8028864, 8920960, 9032472, 9089280, 10036080, 10705152, 10907136, 10990080, 11290590, 12043296, 13381440, 13633920, 15054120, 16057728, 17841920, 18064944, 18178560, 20072160, 21410304, 22581180, 24086592, 26762880, 27267840, 30108240, 32115456, 35683840, 36129888, 40144320, 45162360, 48173184, 53525760, 54535680, 60216480, 64230912, 72259776, 80288640, 90324720, 96346368, 107051520, 120432960, 144519552, 160577280, 180649440, 192692736, 240865920, 289039104, 321154560, 361298880, 481731840, 578078208, 722597760, 963463680, 1445195520, 2890391040]

約数ペア:

[(1, 2890391040), (2, 1445195520), (3, 963463680), (4, 722597760), (5, 578078208), (6, 481731840), (8, 361298880), (9, 321154560), (10, 289039104), (12, 240865920), (15, 192692736), (16, 180649440), (18, 160577280), (20, 144519552), (24, 120432960), (27, 107051520), (30, 96346368), (32, 90324720), (36, 80288640), (40, 72259776), (45, 64230912), (48, 60216480), (53, 54535680), (54, 53525760), (60, 48173184), (64, 45162360), (72, 40144320), (80, 36129888), (81, 35683840), (90, 32115456), (96, 30108240), (106, 27267840), (108, 26762880), (120, 24086592), (128, 22581180), (135, 21410304), (144, 20072160), (159, 18178560), (160, 18064944), (162, 17841920), (180, 16057728), (192, 15054120), (212, 13633920), (216, 13381440), (240, 12043296), (256, 11290590), (263, 10990080), (265, 10907136), (270, 10705152), (288, 10036080), (318, 9089280), (320, 9032472), (324, 8920960), (360, 8028864), (384, 7527060), (405, 7136768), (424, 6816960), (432, 6690720), (477, 6059520), (480, 6021648), (512, 5645295), (526, 5495040), (530, 5453568), (540, 5352576), (576, 5018040), (636, 4544640), (640, 4516236), (648, 4460480), (720, 4014432), (768, 3763530), (789, 3663360), (795, 3635712), (810, 3568384), (848, 3408480), (864, 3345360), (954, 3029760), (960, 3010824), (1052, 2747520), (1060, 2726784), (1080, 2676288), (1152, 2509020), (1272, 2272320), (1280, 2258118), (1296, 2230240), (1315, 2198016), (1431, 2019840), (1440, 2007216), (1536, 1881765), (1578, 1831680), (1590, 1817856), (1620, 1784192), (1696, 1704240), (1728, 1672680), (1908, 1514880), (1920, 1505412), (2104, 1373760), (2120, 1363392), (2160, 1338144), (2304, 1254510), (2367, 1221120), (2385, 1211904), (2544, 1136160), (2560, 1129059), (2592, 1115120), (2630, 1099008), (2862, 1009920), (2880, 1003608), (3156, 915840), (3180, 908928), (3240, 892096), (3392, 852120), (3456, 836340), (3816, 757440), (3840, 752706), (3945, 732672), (4208, 686880), (4240, 681696), (4293, 673280), (4320, 669072), (4608, 627255), (4734, 610560), (4770, 605952), (5088, 568080), (5184, 557560), (5260, 549504), (5724, 504960), (5760, 501804), (6312, 457920), (6360, 454464), (6480, 446048), (6784, 426060), (6912, 418170), (7101, 407040), (7155, 403968), (7632, 378720), (7680, 376353), (7890, 366336), (8416, 343440), (8480, 340848), (8586, 336640), (8640, 334536), (9468, 305280), (9540, 302976), (10176, 284040), (10368, 278780), (10520, 274752), (11448, 252480), (11520, 250902), (11835, 244224), (12624, 228960), (12720, 227232), (12960, 223024), (13568, 213030), (13824, 209085), (13939, 207360), (14202, 203520), (14310, 201984), (15264, 189360), (15780, 183168), (16832, 171720), (16960, 170424), (17172, 168320), (17280, 167268), (18936, 152640), (19080, 151488), (20352, 142020), (20736, 139390), (21040, 137376), (21303, 135680), (21465, 134656), (22896, 126240), (23040, 125451), (23670, 122112), (25248, 114480), (25440, 113616), (25920, 111512), (27136, 106515), (27878, 103680), (28404, 101760), (28620, 100992), (30528, 94680), (31560, 91584), (33664, 85860), (33920, 85212), (34344, 84160), (34560, 83634), (35505, 81408), (37872, 76320), (38160, 75744), (40704, 71010), (41472, 69695), (41817, 69120), (42080, 68688), (42606, 67840), (42930, 67328), (45792, 63120), (47340, 61056), (50496, 57240), (50880, 56808), (51840, 55756)]