20153722680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10427}}^1$

素因数の和:10523

約数の個数: 384

約数和(自身を含む): 81989107200

約数和(自身を除く): 61835384520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 59, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 118, 120, 126, 130, 140, 156, 168, 177, 180, 182, 195, 210, 234, 236, 252, 260, 273, 280, 295, 312, 315, 354, 360, 364, 390, 413, 420, 455, 468, 472, 504, 520, 531, 546, 585, 590, 630, 708, 728, 767, 780, 819, 826, 840, 885, 910, 936, 1062, 1092, 1170, 1180, 1239, 1260, 1365, 1416, 1534, 1560, 1638, 1652, 1770, 1820, 2065, 2124, 2184, 2301, 2340, 2360, 2478, 2520, 2655, 2730, 3068, 3276, 3304, 3540, 3640, 3717, 3835, 4095, 4130, 4248, 4602, 4680, 4956, 5310, 5369, 5460, 6136, 6195, 6552, 6903, 7080, 7434, 7670, 8190, 8260, 9204, 9912, 10427, 10620, 10738, 10920, 11505, 12390, 13806, 14868, 15340, 16107, 16380, 16520, 18408, 18585, 20854, 21240, 21476, 23010, 24780, 26845, 27612, 29736, 30680, 31281, 32214, 32760, 34515, 37170, 41708, 42952, 46020, 48321, 49560, 52135, 53690, 55224, 62562, 64428, 69030, 72989, 74340, 80535, 83416, 92040, 93843, 96642, 104270, 107380, 125124, 128856, 135551, 138060, 145978, 148680, 156405, 161070, 187686, 193284, 208540, 214760, 218967, 241605, 250248, 271102, 276120, 291956, 312810, 322140, 364945, 375372, 386568, 406653, 417080, 437934, 469215, 483210, 542204, 583912, 615193, 625620, 644280, 656901, 677755, 729890, 750744, 813306, 875868, 938430, 948857, 966420, 1084408, 1094835, 1219959, 1230386, 1251240, 1313802, 1355510, 1459780, 1626612, 1751736, 1845579, 1876860, 1897714, 1932840, 2033265, 2189670, 2439918, 2460772, 2627604, 2711020, 2846571, 2919560, 3075965, 3253224, 3284505, 3691158, 3753720, 3795428, 4066530, 4306351, 4379340, 4744285, 4879836, 4921544, 5255208, 5422040, 5536737, 5693142, 6099795, 6151930, 6569010, 7382316, 7590856, 7997509, 8133060, 8539713, 8612702, 8758680, 9227895, 9488570, 9759672, 11073474, 11386284, 12199590, 12303860, 12919053, 13138020, 14232855, 14764632, 15995018, 16266120, 17079426, 17225404, 18455790, 18977140, 21531755, 22146948, 22772568, 23992527, 24399180, 24607720, 25838106, 26276040, 27683685, 28465710, 31990036, 34158852, 34450808, 36911580, 37954280, 38757159, 39987545, 42698565, 43063510, 44293896, 47985054, 48798360, 51676212, 55367370, 55982563, 56931420, 63980072, 64595265, 68317704, 71977581, 73823160, 77514318, 79975090, 85397130, 86127020, 95970108, 103352424, 110734740, 111965126, 113862840, 119962635, 129190530, 143955162, 155028636, 159950180, 167947689, 170794260, 172254040, 191940216, 193785795, 221469480, 223930252, 239925270, 258381060, 279912815, 287910324, 310057272, 319900360, 335895378, 341588520, 359887905, 387571590, 447860504, 479850540, 503843067, 516762120, 559825630, 575820648, 671790756, 719775810, 775143180, 839738445, 959701080, 1007686134, 1119651260, 1343581512, 1439551620, 1550286360, 1679476890, 2015372268, 2239302520, 2519215335, 2879103240, 3358953780, 4030744536, 5038430670, 6717907560, 10076861340, 20153722680]

約数ペア:

[(1, 20153722680), (2, 10076861340), (3, 6717907560), (4, 5038430670), (5, 4030744536), (6, 3358953780), (7, 2879103240), (8, 2519215335), (9, 2239302520), (10, 2015372268), (12, 1679476890), (13, 1550286360), (14, 1439551620), (15, 1343581512), (18, 1119651260), (20, 1007686134), (21, 959701080), (24, 839738445), (26, 775143180), (28, 719775810), (30, 671790756), (35, 575820648), (36, 559825630), (39, 516762120), (40, 503843067), (42, 479850540), (45, 447860504), (52, 387571590), (56, 359887905), (59, 341588520), (60, 335895378), (63, 319900360), (65, 310057272), (70, 287910324), (72, 279912815), (78, 258381060), (84, 239925270), (90, 223930252), (91, 221469480), (104, 193785795), (105, 191940216), (117, 172254040), (118, 170794260), (120, 167947689), (126, 159950180), (130, 155028636), (140, 143955162), (156, 129190530), (168, 119962635), (177, 113862840), (180, 111965126), (182, 110734740), (195, 103352424), (210, 95970108), (234, 86127020), (236, 85397130), (252, 79975090), (260, 77514318), (273, 73823160), (280, 71977581), (295, 68317704), (312, 64595265), (315, 63980072), (354, 56931420), (360, 55982563), (364, 55367370), (390, 51676212), (413, 48798360), (420, 47985054), (455, 44293896), (468, 43063510), (472, 42698565), (504, 39987545), (520, 38757159), (531, 37954280), (546, 36911580), (585, 34450808), (590, 34158852), (630, 31990036), (708, 28465710), (728, 27683685), (767, 26276040), (780, 25838106), (819, 24607720), (826, 24399180), (840, 23992527), (885, 22772568), (910, 22146948), (936, 21531755), (1062, 18977140), (1092, 18455790), (1170, 17225404), (1180, 17079426), (1239, 16266120), (1260, 15995018), (1365, 14764632), (1416, 14232855), (1534, 13138020), (1560, 12919053), (1638, 12303860), (1652, 12199590), (1770, 11386284), (1820, 11073474), (2065, 9759672), (2124, 9488570), (2184, 9227895), (2301, 8758680), (2340, 8612702), (2360, 8539713), (2478, 8133060), (2520, 7997509), (2655, 7590856), (2730, 7382316), (3068, 6569010), (3276, 6151930), (3304, 6099795), (3540, 5693142), (3640, 5536737), (3717, 5422040), (3835, 5255208), (4095, 4921544), (4130, 4879836), (4248, 4744285), (4602, 4379340), (4680, 4306351), (4956, 4066530), (5310, 3795428), (5369, 3753720), (5460, 3691158), (6136, 3284505), (6195, 3253224), (6552, 3075965), (6903, 2919560), (7080, 2846571), (7434, 2711020), (7670, 2627604), (8190, 2460772), (8260, 2439918), (9204, 2189670), (9912, 2033265), (10427, 1932840), (10620, 1897714), (10738, 1876860), (10920, 1845579), (11505, 1751736), (12390, 1626612), (13806, 1459780), (14868, 1355510), (15340, 1313802), (16107, 1251240), (16380, 1230386), (16520, 1219959), (18408, 1094835), (18585, 1084408), (20854, 966420), (21240, 948857), (21476, 938430), (23010, 875868), (24780, 813306), (26845, 750744), (27612, 729890), (29736, 677755), (30680, 656901), (31281, 644280), (32214, 625620), (32760, 615193), (34515, 583912), (37170, 542204), (41708, 483210), (42952, 469215), (46020, 437934), (48321, 417080), (49560, 406653), (52135, 386568), (53690, 375372), (55224, 364945), (62562, 322140), (64428, 312810), (69030, 291956), (72989, 276120), (74340, 271102), (80535, 250248), (83416, 241605), (92040, 218967), (93843, 214760), (96642, 208540), (104270, 193284), (107380, 187686), (125124, 161070), (128856, 156405), (135551, 148680), (138060, 145978)]