256381033440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2062267}}^1$

素因数の和:2062329

約数の個数: 192

約数和(自身を含む): 947917361664

約数和(自身を除く): 691536328224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 5180, 5920, 6216, 7770, 8288, 8880, 10360, 12432, 15540, 17760, 20720, 24864, 31080, 41440, 62160, 124320, 2062267, 4124534, 6186801, 8249068, 10311335, 12373602, 14435869, 16498136, 20622670, 24747204, 28871738, 30934005, 32996272, 41245340, 43307607, 49494408, 57743476, 61868010, 65992544, 72179345, 76303879, 82490680, 86615214, 98988816, 115486952, 123736020, 144358690, 152607758, 164981360, 173230428, 197977632, 216538035, 228911637, 230973904, 247472040, 288717380, 305215516, 329962720, 346460856, 381519395, 433076070, 457823274, 461947808, 494944080, 534127153, 577434760, 610431032, 692921712, 763038790, 866152140, 915646548, 989888160, 1068254306, 1144558185, 1154869520, 1220862064, 1385843424, 1526077580, 1602381459, 1732304280, 1831293096, 2136508612, 2289116370, 2309739040, 2441724128, 2670635765, 3052155160, 3204762918, 3464608560, 3662586192, 4273017224, 4578232740, 5341271530, 6104310320, 6409525836, 6929217120, 7325172384, 8011907295, 8546034448, 9156465480, 10682543060, 12208620640, 12819051672, 16023814590, 17092068896, 18312930960, 21365086120, 25638103344, 32047629180, 36625861920, 42730172240, 51276206688, 64095258360, 85460344480, 128190516720, 256381033440]

約数ペア:

[(1, 256381033440), (2, 128190516720), (3, 85460344480), (4, 64095258360), (5, 51276206688), (6, 42730172240), (7, 36625861920), (8, 32047629180), (10, 25638103344), (12, 21365086120), (14, 18312930960), (15, 17092068896), (16, 16023814590), (20, 12819051672), (21, 12208620640), (24, 10682543060), (28, 9156465480), (30, 8546034448), (32, 8011907295), (35, 7325172384), (37, 6929217120), (40, 6409525836), (42, 6104310320), (48, 5341271530), (56, 4578232740), (60, 4273017224), (70, 3662586192), (74, 3464608560), (80, 3204762918), (84, 3052155160), (96, 2670635765), (105, 2441724128), (111, 2309739040), (112, 2289116370), (120, 2136508612), (140, 1831293096), (148, 1732304280), (160, 1602381459), (168, 1526077580), (185, 1385843424), (210, 1220862064), (222, 1154869520), (224, 1144558185), (240, 1068254306), (259, 989888160), (280, 915646548), (296, 866152140), (336, 763038790), (370, 692921712), (420, 610431032), (444, 577434760), (480, 534127153), (518, 494944080), (555, 461947808), (560, 457823274), (592, 433076070), (672, 381519395), (740, 346460856), (777, 329962720), (840, 305215516), (888, 288717380), (1036, 247472040), (1110, 230973904), (1120, 228911637), (1184, 216538035), (1295, 197977632), (1480, 173230428), (1554, 164981360), (1680, 152607758), (1776, 144358690), (2072, 123736020), (2220, 115486952), (2590, 98988816), (2960, 86615214), (3108, 82490680), (3360, 76303879), (3552, 72179345), (3885, 65992544), (4144, 61868010), (4440, 57743476), (5180, 49494408), (5920, 43307607), (6216, 41245340), (7770, 32996272), (8288, 30934005), (8880, 28871738), (10360, 24747204), (12432, 20622670), (15540, 16498136), (17760, 14435869), (20720, 12373602), (24864, 10311335), (31080, 8249068), (41440, 6186801), (62160, 4124534), (124320, 2062267)]