2038538880

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 512

約数和(自身を含む): 8695296000

約数和(自身を除く): 6656757120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 384, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 887, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1774, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2280, 2394, 2432, 2520, 2565, 2660, 2661, 2688, 2736, 2880, 3024, 3040, 3192, 3360, 3420, 3456, 3548, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4435, 4480, 4560, 4788, 5040, 5130, 5320, 5322, 5472, 5760, 5985, 6048, 6080, 6209, 6384, 6720, 6840, 7096, 7182, 7296, 7560, 7980, 7983, 8064, 8208, 8512, 8640, 8870, 9120, 9576, 10080, 10260, 10640, 10644, 10944, 11970, 12096, 12160, 12418, 12768, 13305, 13440, 13680, 14192, 14364, 15120, 15960, 15966, 16416, 16853, 17024, 17280, 17740, 17955, 18240, 18627, 19152, 20160, 20520, 21280, 21288, 21888, 23940, 23949, 24192, 24836, 25536, 26610, 27360, 28384, 28728, 30240, 31045, 31920, 31932, 32832, 33706, 35480, 35910, 36480, 37254, 38304, 39915, 40320, 41040, 42560, 42576, 47880, 47898, 49672, 50559, 51072, 53220, 54720, 55881, 56768, 57456, 60480, 62090, 63840, 63864, 65664, 67412, 70960, 71820, 74508, 76608, 79830, 82080, 84265, 85120, 85152, 93135, 95760, 95796, 99344, 101118, 106440, 109440, 111762, 113536, 114912, 117971, 119745, 120960, 124180, 127680, 127728, 134824, 141920, 143640, 149016, 151677, 153216, 159660, 164160, 167643, 168530, 170304, 186270, 191520, 191592, 198688, 202236, 212880, 223524, 229824, 235942, 239490, 248360, 252795, 255360, 255456, 269648, 279405, 283840, 287280, 298032, 303354, 319320, 328320, 335286, 337060, 340608, 353913, 372540, 383040, 383184, 397376, 404472, 425760, 447048, 455031, 459648, 471884, 478980, 496720, 505590, 510912, 539296, 558810, 567680, 574560, 589855, 596064, 606708, 638640, 670572, 674120, 707826, 745080, 758385, 766080, 766368, 794752, 808944, 838215, 851520, 894096, 910062, 943768, 957960, 993440, 1011180, 1021824, 1061739, 1078592, 1117620, 1149120, 1179710, 1192128, 1213416, 1277280, 1341144, 1348240, 1415652, 1490160, 1516770, 1532736, 1617888, 1676430, 1703040, 1769565, 1788192, 1820124, 1887536, 1915920, 1986880, 2022360, 2123478, 2157184, 2235240, 2275155, 2298240, 2359420, 2384256, 2426832, 2554560, 2682288, 2696480, 2831304, 2980320, 3033540, 3065472, 3185217, 3235776, 3352860, 3539130, 3576384, 3640248, 3775072, 3831840, 3973760, 4044720, 4246956, 4470480, 4550310, 4718840, 4853664, 5109120, 5308695, 5364576, 5392960, 5662608, 5960640, 6067080, 6370434, 6471552, 6705720, 7078260, 7152768, 7280496, 7550144, 7663680, 8089440, 8493912, 8940960, 9100620, 9437680, 9707328, 10617390, 10729152, 10785920, 11325216, 11921280, 12134160, 12740868, 13411440, 14156520, 14560992, 15100288, 15327360, 15926085, 16178880, 16987824, 17881920, 18201240, 18875360, 19414656, 21234780, 21458304, 22650432, 24268320, 25481736, 26822880, 28313040, 29121984, 31852170, 32357760, 33975648, 35763840, 36402480, 37750720, 42469560, 45300864, 48536640, 50963472, 53645760, 56626080, 58243968, 63704340, 67951296, 72804960, 75501440, 84939120, 97073280, 101926944, 107291520, 113252160, 127408680, 135902592, 145609920, 169878240, 203853888, 226504320, 254817360, 291219840, 339756480, 407707776, 509634720, 679512960, 1019269440, 2038538880]

約数ペア:

[(1, 2038538880), (2, 1019269440), (3, 679512960), (4, 509634720), (5, 407707776), (6, 339756480), (7, 291219840), (8, 254817360), (9, 226504320), (10, 203853888), (12, 169878240), (14, 145609920), (15, 135902592), (16, 127408680), (18, 113252160), (19, 107291520), (20, 101926944), (21, 97073280), (24, 84939120), (27, 75501440), (28, 72804960), (30, 67951296), (32, 63704340), (35, 58243968), (36, 56626080), (38, 53645760), (40, 50963472), (42, 48536640), (45, 45300864), (48, 42469560), (54, 37750720), (56, 36402480), (57, 35763840), (60, 33975648), (63, 32357760), (64, 31852170), (70, 29121984), (72, 28313040), (76, 26822880), (80, 25481736), (84, 24268320), (90, 22650432), (95, 21458304), (96, 21234780), (105, 19414656), (108, 18875360), (112, 18201240), (114, 17881920), (120, 16987824), (126, 16178880), (128, 15926085), (133, 15327360), (135, 15100288), (140, 14560992), (144, 14156520), (152, 13411440), (160, 12740868), (168, 12134160), (171, 11921280), (180, 11325216), (189, 10785920), (190, 10729152), (192, 10617390), (210, 9707328), (216, 9437680), (224, 9100620), (228, 8940960), (240, 8493912), (252, 8089440), (266, 7663680), (270, 7550144), (280, 7280496), (285, 7152768), (288, 7078260), (304, 6705720), (315, 6471552), (320, 6370434), (336, 6067080), (342, 5960640), (360, 5662608), (378, 5392960), (380, 5364576), (384, 5308695), (399, 5109120), (420, 4853664), (432, 4718840), (448, 4550310), (456, 4470480), (480, 4246956), (504, 4044720), (513, 3973760), (532, 3831840), (540, 3775072), (560, 3640248), (570, 3576384), (576, 3539130), (608, 3352860), (630, 3235776), (640, 3185217), (665, 3065472), (672, 3033540), (684, 2980320), (720, 2831304), (756, 2696480), (760, 2682288), (798, 2554560), (840, 2426832), (855, 2384256), (864, 2359420), (887, 2298240), (896, 2275155), (912, 2235240), (945, 2157184), (960, 2123478), (1008, 2022360), (1026, 1986880), (1064, 1915920), (1080, 1887536), (1120, 1820124), (1140, 1788192), (1152, 1769565), (1197, 1703040), (1216, 1676430), (1260, 1617888), (1330, 1532736), (1344, 1516770), (1368, 1490160), (1440, 1415652), (1512, 1348240), (1520, 1341144), (1596, 1277280), (1680, 1213416), (1710, 1192128), (1728, 1179710), (1774, 1149120), (1824, 1117620), (1890, 1078592), (1920, 1061739), (1995, 1021824), (2016, 1011180), (2052, 993440), (2128, 957960), (2160, 943768), (2240, 910062), (2280, 894096), (2394, 851520), (2432, 838215), (2520, 808944), (2565, 794752), (2660, 766368), (2661, 766080), (2688, 758385), (2736, 745080), (2880, 707826), (3024, 674120), (3040, 670572), (3192, 638640), (3360, 606708), (3420, 596064), (3456, 589855), (3548, 574560), (3591, 567680), (3648, 558810), (3780, 539296), (3990, 510912), (4032, 505590), (4104, 496720), (4256, 478980), (4320, 471884), (4435, 459648), (4480, 455031), (4560, 447048), (4788, 425760), (5040, 404472), (5130, 397376), (5320, 383184), (5322, 383040), (5472, 372540), (5760, 353913), (5985, 340608), (6048, 337060), (6080, 335286), (6209, 328320), (6384, 319320), (6720, 303354), (6840, 298032), (7096, 287280), (7182, 283840), (7296, 279405), (7560, 269648), (7980, 255456), (7983, 255360), (8064, 252795), (8208, 248360), (8512, 239490), (8640, 235942), (8870, 229824), (9120, 223524), (9576, 212880), (10080, 202236), (10260, 198688), (10640, 191592), (10644, 191520), (10944, 186270), (11970, 170304), (12096, 168530), (12160, 167643), (12418, 164160), (12768, 159660), (13305, 153216), (13440, 151677), (13680, 149016), (14192, 143640), (14364, 141920), (15120, 134824), (15960, 127728), (15966, 127680), (16416, 124180), (16853, 120960), (17024, 119745), (17280, 117971), (17740, 114912), (17955, 113536), (18240, 111762), (18627, 109440), (19152, 106440), (20160, 101118), (20520, 99344), (21280, 95796), (21288, 95760), (21888, 93135), (23940, 85152), (23949, 85120), (24192, 84265), (24836, 82080), (25536, 79830), (26610, 76608), (27360, 74508), (28384, 71820), (28728, 70960), (30240, 67412), (31045, 65664), (31920, 63864), (31932, 63840), (32832, 62090), (33706, 60480), (35480, 57456), (35910, 56768), (36480, 55881), (37254, 54720), (38304, 53220), (39915, 51072), (40320, 50559), (41040, 49672), (42560, 47898), (42576, 47880)]