2557537920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 384

約数和(自身を含む): 10188771840

約数和(自身を除く): 7631233920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 137, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 274, 280, 288, 315, 320, 336, 360, 384, 411, 420, 448, 463, 480, 504, 548, 560, 576, 630, 640, 672, 685, 720, 822, 840, 896, 926, 959, 960, 1008, 1096, 1120, 1152, 1233, 1260, 1344, 1370, 1389, 1440, 1644, 1680, 1852, 1918, 1920, 2016, 2055, 2192, 2240, 2315, 2466, 2520, 2688, 2740, 2778, 2877, 2880, 3241, 3288, 3360, 3704, 3836, 4032, 4110, 4167, 4384, 4480, 4630, 4795, 4932, 5040, 5480, 5556, 5754, 5760, 6165, 6482, 6576, 6720, 6945, 7408, 7672, 8064, 8220, 8334, 8631, 8768, 9260, 9590, 9723, 9864, 10080, 10960, 11112, 11508, 12330, 12964, 13152, 13440, 13890, 14385, 14816, 15344, 16205, 16440, 16668, 17262, 17536, 18520, 19180, 19446, 19728, 20160, 20835, 21920, 22224, 23016, 24660, 25928, 26304, 27780, 28770, 29169, 29632, 30688, 32410, 32880, 33336, 34524, 37040, 38360, 38892, 39456, 40320, 41670, 43155, 43840, 44448, 46032, 48615, 49320, 51856, 52608, 55560, 57540, 58338, 59264, 61376, 63431, 64820, 65760, 66672, 69048, 74080, 76720, 77784, 78912, 83340, 86310, 87680, 88896, 92064, 97230, 98640, 103712, 111120, 115080, 116676, 122752, 126862, 129640, 131520, 133344, 138096, 145845, 148160, 153440, 155568, 157824, 166680, 172620, 177792, 184128, 190293, 194460, 197280, 207424, 222240, 230160, 233352, 253724, 259280, 263040, 266688, 276192, 291690, 296320, 306880, 311136, 317155, 333360, 345240, 368256, 380586, 388920, 394560, 414848, 444017, 444480, 460320, 466704, 507448, 518560, 533376, 552384, 570879, 583380, 613760, 622272, 634310, 666720, 690480, 761172, 777840, 789120, 888034, 888960, 920640, 933408, 951465, 1014896, 1037120, 1104768, 1141758, 1166760, 1244544, 1268620, 1332051, 1333440, 1380960, 1522344, 1555680, 1776068, 1841280, 1866816, 1902930, 2029792, 2074240, 2220085, 2283516, 2333520, 2537240, 2664102, 2666880, 2761920, 2854395, 3044688, 3111360, 3552136, 3733632, 3805860, 3996153, 4059584, 4440170, 4567032, 4667040, 5074480, 5328204, 5523840, 5708790, 6089376, 6222720, 6660255, 7104272, 7611720, 7992306, 8119168, 8880340, 9134064, 9334080, 10148960, 10656408, 11417580, 12178752, 13320510, 14208544, 15223440, 15984612, 17760680, 18268128, 18668160, 19980765, 20297920, 21312816, 22835160, 24357504, 26641020, 28417088, 30446880, 31969224, 35521360, 36536256, 39961530, 40595840, 42625632, 45670320, 53282040, 56834176, 60893760, 63938448, 71042720, 73072512, 79923060, 85251264, 91340640, 106564080, 121787520, 127876896, 142085440, 159846120, 170502528, 182681280, 213128160, 255753792, 284170880, 319692240, 365362560, 426256320, 511507584, 639384480, 852512640, 1278768960, 2557537920]

約数ペア:

[(1, 2557537920), (2, 1278768960), (3, 852512640), (4, 639384480), (5, 511507584), (6, 426256320), (7, 365362560), (8, 319692240), (9, 284170880), (10, 255753792), (12, 213128160), (14, 182681280), (15, 170502528), (16, 159846120), (18, 142085440), (20, 127876896), (21, 121787520), (24, 106564080), (28, 91340640), (30, 85251264), (32, 79923060), (35, 73072512), (36, 71042720), (40, 63938448), (42, 60893760), (45, 56834176), (48, 53282040), (56, 45670320), (60, 42625632), (63, 40595840), (64, 39961530), (70, 36536256), (72, 35521360), (80, 31969224), (84, 30446880), (90, 28417088), (96, 26641020), (105, 24357504), (112, 22835160), (120, 21312816), (126, 20297920), (128, 19980765), (137, 18668160), (140, 18268128), (144, 17760680), (160, 15984612), (168, 15223440), (180, 14208544), (192, 13320510), (210, 12178752), (224, 11417580), (240, 10656408), (252, 10148960), (274, 9334080), (280, 9134064), (288, 8880340), (315, 8119168), (320, 7992306), (336, 7611720), (360, 7104272), (384, 6660255), (411, 6222720), (420, 6089376), (448, 5708790), (463, 5523840), (480, 5328204), (504, 5074480), (548, 4667040), (560, 4567032), (576, 4440170), (630, 4059584), (640, 3996153), (672, 3805860), (685, 3733632), (720, 3552136), (822, 3111360), (840, 3044688), (896, 2854395), (926, 2761920), (959, 2666880), (960, 2664102), (1008, 2537240), (1096, 2333520), (1120, 2283516), (1152, 2220085), (1233, 2074240), (1260, 2029792), (1344, 1902930), (1370, 1866816), (1389, 1841280), (1440, 1776068), (1644, 1555680), (1680, 1522344), (1852, 1380960), (1918, 1333440), (1920, 1332051), (2016, 1268620), (2055, 1244544), (2192, 1166760), (2240, 1141758), (2315, 1104768), (2466, 1037120), (2520, 1014896), (2688, 951465), (2740, 933408), (2778, 920640), (2877, 888960), (2880, 888034), (3241, 789120), (3288, 777840), (3360, 761172), (3704, 690480), (3836, 666720), (4032, 634310), (4110, 622272), (4167, 613760), (4384, 583380), (4480, 570879), (4630, 552384), (4795, 533376), (4932, 518560), (5040, 507448), (5480, 466704), (5556, 460320), (5754, 444480), (5760, 444017), (6165, 414848), (6482, 394560), (6576, 388920), (6720, 380586), (6945, 368256), (7408, 345240), (7672, 333360), (8064, 317155), (8220, 311136), (8334, 306880), (8631, 296320), (8768, 291690), (9260, 276192), (9590, 266688), (9723, 263040), (9864, 259280), (10080, 253724), (10960, 233352), (11112, 230160), (11508, 222240), (12330, 207424), (12964, 197280), (13152, 194460), (13440, 190293), (13890, 184128), (14385, 177792), (14816, 172620), (15344, 166680), (16205, 157824), (16440, 155568), (16668, 153440), (17262, 148160), (17536, 145845), (18520, 138096), (19180, 133344), (19446, 131520), (19728, 129640), (20160, 126862), (20835, 122752), (21920, 116676), (22224, 115080), (23016, 111120), (24660, 103712), (25928, 98640), (26304, 97230), (27780, 92064), (28770, 88896), (29169, 87680), (29632, 86310), (30688, 83340), (32410, 78912), (32880, 77784), (33336, 76720), (34524, 74080), (37040, 69048), (38360, 66672), (38892, 65760), (39456, 64820), (40320, 63431), (41670, 61376), (43155, 59264), (43840, 58338), (44448, 57540), (46032, 55560), (48615, 52608), (49320, 51856)]