20687153760

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:2002

約数の個数: 672

約数和(自身を含む): 90232833600

約数和(自身を除く): 69545679840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 243, 252, 260, 270, 273, 280, 288, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 455, 468, 480, 486, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 672, 702, 720, 728, 729, 756, 780, 810, 819, 840, 864, 910, 936, 945, 972, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1215, 1248, 1260, 1296, 1365, 1404, 1440, 1456, 1458, 1512, 1560, 1620, 1638, 1680, 1701, 1755, 1820, 1872, 1890, 1944, 1949, 2016, 2080, 2106, 2160, 2184, 2268, 2340, 2430, 2457, 2520, 2592, 2730, 2808, 2835, 2912, 2916, 3024, 3120, 3159, 3240, 3276, 3360, 3402, 3510, 3640, 3645, 3744, 3780, 3888, 3898, 4095, 4212, 4320, 4368, 4536, 4680, 4860, 4914, 5040, 5103, 5265, 5460, 5616, 5670, 5832, 5847, 6048, 6240, 6318, 6480, 6552, 6804, 7020, 7280, 7290, 7371, 7560, 7776, 7796, 8190, 8424, 8505, 8736, 9072, 9360, 9477, 9720, 9745, 9828, 10080, 10206, 10530, 10920, 11232, 11340, 11664, 11694, 12285, 12636, 12960, 13104, 13608, 13643, 14040, 14560, 14580, 14742, 15120, 15592, 15795, 16380, 16848, 17010, 17541, 18144, 18720, 18954, 19440, 19490, 19656, 20412, 21060, 21840, 22113, 22680, 23328, 23388, 24570, 25272, 25337, 25515, 26208, 27216, 27286, 28080, 29160, 29235, 29484, 30240, 31184, 31590, 32760, 33696, 34020, 35082, 36855, 37908, 38880, 38980, 39312, 40824, 40929, 42120, 43680, 44226, 45360, 46776, 47385, 49140, 50544, 50674, 51030, 52623, 54432, 54572, 56160, 58320, 58470, 58968, 62368, 63180, 65520, 66339, 68040, 68215, 70164, 73710, 75816, 76011, 77960, 78624, 81648, 81858, 84240, 87705, 88452, 90720, 93552, 94770, 98280, 101088, 101348, 102060, 105246, 109144, 110565, 116640, 116940, 117936, 122787, 126360, 126685, 131040, 132678, 136080, 136430, 140328, 147420, 151632, 152022, 155920, 157869, 163296, 163716, 168480, 175410, 176904, 177359, 187104, 189540, 196560, 202696, 204120, 204645, 210492, 218288, 221130, 228033, 233880, 235872, 245574, 252720, 253370, 263115, 265356, 272160, 272860, 280656, 294840, 303264, 304044, 311840, 315738, 327432, 331695, 350820, 353808, 354718, 368361, 379080, 380055, 393120, 405392, 408240, 409290, 420984, 436576, 442260, 456066, 467760, 473607, 491148, 505440, 506740, 526230, 530712, 532077, 545720, 561312, 589680, 608088, 613935, 631476, 654864, 663390, 684099, 701640, 707616, 709436, 736722, 758160, 760110, 789345, 810784, 816480, 818580, 841968, 884520, 886795, 912132, 935520, 947214, 982296, 1013480, 1052460, 1061424, 1064154, 1091440, 1105083, 1140165, 1179360, 1216176, 1227870, 1262952, 1309728, 1326780, 1368198, 1403280, 1418872, 1420821, 1473444, 1516320, 1520220, 1578690, 1596231, 1637160, 1683936, 1769040, 1773590, 1824264, 1841805, 1894428, 1964592, 2026960, 2052297, 2104920, 2122848, 2128308, 2182880, 2210166, 2280330, 2368035, 2432352, 2455740, 2525904, 2653560, 2660385, 2736396, 2806560, 2837744, 2841642, 2946888, 3040440, 3157380, 3192462, 3274320, 3315249, 3420495, 3538080, 3547180, 3648528, 3683610, 3788856, 3929184, 4053920, 4104594, 4209840, 4256616, 4420332, 4560660, 4736070, 4788693, 4911480, 5051808, 5307120, 5320770, 5472792, 5525415, 5675488, 5683284, 5893776, 6080880, 6156891, 6314760, 6384924, 6548640, 6630498, 6840990, 7094360, 7104105, 7297056, 7367220, 7577712, 7981155, 8209188, 8419680, 8513232, 8840664, 9121320, 9472140, 9577386, 9822960, 9945747, 10261485, 10614240, 10641540, 10945584, 11050830, 11366568, 11787552, 12161760, 12313782, 12629520, 12769848, 13260996, 13681980, 14188720, 14208210, 14366079, 14734440, 15155424, 15962310, 16418376, 16576245, 17026464, 17681328, 18242640, 18470673, 18944280, 19154772, 19645920, 19891494, 20522970, 21283080, 21891168, 22101660, 22733136, 23943465, 24627564, 25259040, 25539696, 26521992, 27363960, 28377440, 28416420, 28732158, 29468880, 30784455, 31924620, 32836752, 33152490, 35362656, 36485280, 36941346, 37888560, 38309544, 39782988, 41045940, 42566160, 43098237, 44203320, 45466272, 47886930, 49255128, 49728735, 51079392, 53043984, 54727920, 56832840, 57464316, 58937760, 61568910, 63849240, 65673504, 66304980, 71830395, 73882692, 75777120, 76619088, 79565976, 82091880, 85132320, 86196474, 88406640, 92353365, 95773860, 98510256, 99457470, 106087968, 109455840, 113665680, 114928632, 123137820, 127698480, 129294711, 132609960, 143660790, 147765384, 153238176, 159131952, 164183760, 172392948, 176813280, 184706730, 191547720, 197020512, 198914940, 215491185, 227331360, 229857264, 246275640, 255396960, 258589422, 265219920, 287321580, 295530768, 318263904, 328367520, 344785896, 369413460, 383095440, 397829880, 430982370, 459714528, 492551280, 517178844, 530439840, 574643160, 591061536, 646473555, 689571792, 738826920, 766190880, 795659760, 861964740, 985102560, 1034357688, 1149286320, 1292947110, 1379143584, 1477653840, 1591319520, 1723929480, 2068715376, 2298572640, 2585894220, 2955307680, 3447858960, 4137430752, 5171788440, 6895717920, 10343576880, 20687153760]

約数ペア:

[(1, 20687153760), (2, 10343576880), (3, 6895717920), (4, 5171788440), (5, 4137430752), (6, 3447858960), (7, 2955307680), (8, 2585894220), (9, 2298572640), (10, 2068715376), (12, 1723929480), (13, 1591319520), (14, 1477653840), (15, 1379143584), (16, 1292947110), (18, 1149286320), (20, 1034357688), (21, 985102560), (24, 861964740), (26, 795659760), (27, 766190880), (28, 738826920), (30, 689571792), (32, 646473555), (35, 591061536), (36, 574643160), (39, 530439840), (40, 517178844), (42, 492551280), (45, 459714528), (48, 430982370), (52, 397829880), (54, 383095440), (56, 369413460), (60, 344785896), (63, 328367520), (65, 318263904), (70, 295530768), (72, 287321580), (78, 265219920), (80, 258589422), (81, 255396960), (84, 246275640), (90, 229857264), (91, 227331360), (96, 215491185), (104, 198914940), (105, 197020512), (108, 191547720), (112, 184706730), (117, 176813280), (120, 172392948), (126, 164183760), (130, 159131952), (135, 153238176), (140, 147765384), (144, 143660790), (156, 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23943465), (910, 22733136), (936, 22101660), (945, 21891168), (972, 21283080), (1008, 20522970), (1040, 19891494), (1053, 19645920), (1080, 19154772), (1092, 18944280), (1120, 18470673), (1134, 18242640), (1170, 17681328), (1215, 17026464), (1248, 16576245), (1260, 16418376), (1296, 15962310), (1365, 15155424), (1404, 14734440), (1440, 14366079), (1456, 14208210), (1458, 14188720), (1512, 13681980), (1560, 13260996), (1620, 12769848), (1638, 12629520), (1680, 12313782), (1701, 12161760), (1755, 11787552), (1820, 11366568), (1872, 11050830), (1890, 10945584), (1944, 10641540), (1949, 10614240), (2016, 10261485), (2080, 9945747), (2106, 9822960), (2160, 9577386), (2184, 9472140), (2268, 9121320), (2340, 8840664), (2430, 8513232), (2457, 8419680), (2520, 8209188), (2592, 7981155), (2730, 7577712), (2808, 7367220), (2835, 7297056), (2912, 7104105), (2916, 7094360), (3024, 6840990), (3120, 6630498), (3159, 6548640), (3240, 6384924), (3276, 6314760), (3360, 6156891), (3402, 6080880), (3510, 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1520220), (13643, 1516320), (14040, 1473444), (14560, 1420821), (14580, 1418872), (14742, 1403280), (15120, 1368198), (15592, 1326780), (15795, 1309728), (16380, 1262952), (16848, 1227870), (17010, 1216176), (17541, 1179360), (18144, 1140165), (18720, 1105083), (18954, 1091440), (19440, 1064154), (19490, 1061424), (19656, 1052460), (20412, 1013480), (21060, 982296), (21840, 947214), (22113, 935520), (22680, 912132), (23328, 886795), (23388, 884520), (24570, 841968), (25272, 818580), (25337, 816480), (25515, 810784), (26208, 789345), (27216, 760110), (27286, 758160), (28080, 736722), (29160, 709436), (29235, 707616), (29484, 701640), (30240, 684099), (31184, 663390), (31590, 654864), (32760, 631476), (33696, 613935), (34020, 608088), (35082, 589680), (36855, 561312), (37908, 545720), (38880, 532077), (38980, 530712), (39312, 526230), (40824, 506740), (40929, 505440), (42120, 491148), (43680, 473607), (44226, 467760), (45360, 456066), (46776, 442260), (47385, 436576), (49140, 420984), (50544, 409290), (50674, 408240), (51030, 405392), (52623, 393120), (54432, 380055), (54572, 379080), (56160, 368361), (58320, 354718), (58470, 353808), (58968, 350820), (62368, 331695), (63180, 327432), (65520, 315738), (66339, 311840), (68040, 304044), (68215, 303264), (70164, 294840), (73710, 280656), (75816, 272860), (76011, 272160), (77960, 265356), (78624, 263115), (81648, 253370), (81858, 252720), (84240, 245574), (87705, 235872), (88452, 233880), (90720, 228033), (93552, 221130), (94770, 218288), (98280, 210492), (101088, 204645), (101348, 204120), (102060, 202696), (105246, 196560), (109144, 189540), (110565, 187104), (116640, 177359), (116940, 176904), (117936, 175410), (122787, 168480), (126360, 163716), (126685, 163296), (131040, 157869), (132678, 155920), (136080, 152022), (136430, 151632), (140328, 147420)]