20682545760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1429}}^1$

素因数の和:1515

約数の個数: 432

約数和(自身を含む): 77718841200

約数和(自身を除く): 57036295440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 529, 552, 570, 608, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 1035, 1058, 1104, 1140, 1311, 1368, 1380, 1429, 1440, 1520, 1587, 1656, 1710, 1748, 1824, 1840, 2070, 2116, 2185, 2208, 2280, 2622, 2645, 2736, 2760, 2858, 3040, 3174, 3312, 3420, 3496, 3680, 3933, 4140, 4232, 4287, 4370, 4560, 4761, 5244, 5290, 5472, 5520, 5716, 6348, 6555, 6624, 6840, 6992, 7145, 7866, 7935, 8280, 8464, 8574, 8740, 9120, 9522, 10051, 10488, 10580, 11040, 11432, 12696, 12861, 13110, 13680, 13984, 14290, 15732, 15870, 16560, 16928, 17148, 17480, 19044, 19665, 20102, 20976, 21160, 21435, 22864, 23805, 25392, 25722, 26220, 27151, 27360, 28580, 30153, 31464, 31740, 32867, 33120, 34296, 34960, 38088, 39330, 40204, 41952, 42320, 42870, 45728, 47610, 50255, 50784, 51444, 52440, 54302, 57160, 60306, 62928, 63480, 64305, 65734, 68592, 69920, 76176, 78660, 80408, 81453, 84640, 85740, 90459, 95220, 98601, 100510, 102888, 104880, 108604, 114320, 120612, 125856, 126960, 128610, 131468, 135755, 137184, 150765, 152352, 157320, 160816, 162906, 164335, 171480, 180918, 190440, 197202, 201020, 205776, 209760, 217208, 228640, 241224, 244359, 253920, 257220, 262936, 271510, 295803, 301530, 314640, 321632, 325812, 328670, 342960, 361836, 380880, 394404, 402040, 407265, 411552, 434416, 452295, 482448, 488718, 493005, 514440, 525872, 543020, 591606, 603060, 624473, 629280, 651624, 657340, 685920, 723672, 755941, 761760, 788808, 804080, 814530, 868832, 904590, 964896, 977436, 986010, 1028880, 1051744, 1086040, 1183212, 1206120, 1221795, 1248946, 1303248, 1314680, 1447344, 1479015, 1511882, 1577616, 1608160, 1629060, 1809180, 1873419, 1954872, 1972020, 2057760, 2172080, 2267823, 2366424, 2412240, 2443590, 2497892, 2606496, 2629360, 2894688, 2958030, 3023764, 3122365, 3155232, 3258120, 3618360, 3746838, 3779705, 3909744, 3944040, 4344160, 4535646, 4732848, 4824480, 4887180, 4995784, 5258720, 5620257, 5916060, 6047528, 6244730, 6516240, 6803469, 7236720, 7493676, 7559410, 7819488, 7888080, 9071292, 9367095, 9465696, 9774360, 9991568, 11240514, 11339115, 11832120, 12095056, 12489460, 13032480, 13606938, 14362879, 14473440, 14987352, 15118820, 15776160, 18142584, 18734190, 19548720, 19983136, 22481028, 22678230, 23664240, 24190112, 24978920, 27213876, 28101285, 28725758, 29974704, 30237640, 34017345, 36285168, 37468380, 39097440, 43088637, 44962056, 45356460, 47328480, 49957840, 54427752, 56202570, 57451516, 59949408, 60475280, 68034690, 71814395, 72570336, 74936760, 86177274, 89924112, 90712920, 99915680, 108855504, 112405140, 114903032, 120950560, 129265911, 136069380, 143628790, 149873520, 172354548, 179848224, 181425840, 215443185, 217711008, 224810280, 229806064, 258531822, 272138760, 287257580, 299747040, 344709096, 362851680, 430886370, 449620560, 459612128, 517063644, 544277520, 574515160, 646329555, 689418192, 861772740, 899241120, 1034127288, 1088555040, 1149030320, 1292659110, 1378836384, 1723545480, 2068254576, 2298060640, 2585318220, 3447090960, 4136509152, 5170636440, 6894181920, 10341272880, 20682545760]

約数ペア:

[(1, 20682545760), (2, 10341272880), (3, 6894181920), (4, 5170636440), (5, 4136509152), (6, 3447090960), (8, 2585318220), (9, 2298060640), (10, 2068254576), (12, 1723545480), (15, 1378836384), (16, 1292659110), (18, 1149030320), (19, 1088555040), (20, 1034127288), (23, 899241120), (24, 861772740), (30, 689418192), (32, 646329555), (36, 574515160), (38, 544277520), (40, 517063644), (45, 459612128), (46, 449620560), (48, 430886370), (57, 362851680), (60, 344709096), (69, 299747040), (72, 287257580), (76, 272138760), (80, 258531822), (90, 229806064), (92, 224810280), (95, 217711008), (96, 215443185), (114, 181425840), (115, 179848224), (120, 172354548), (138, 149873520), (144, 143628790), (152, 136069380), (160, 129265911), (171, 120950560), (180, 114903032), (184, 112405140), (190, 108855504), (207, 99915680), (228, 90712920), (230, 89924112), (240, 86177274), (276, 74936760), (285, 72570336), (288, 71814395), (304, 68034690), (342, 60475280), (345, 59949408), (360, 57451516), (368, 56202570), (380, 54427752), (414, 49957840), (437, 47328480), (456, 45356460), (460, 44962056), (480, 43088637), (529, 39097440), (552, 37468380), (570, 36285168), (608, 34017345), (684, 30237640), (690, 29974704), (720, 28725758), (736, 28101285), (760, 27213876), (828, 24978920), (855, 24190112), (874, 23664240), (912, 22678230), (920, 22481028), (1035, 19983136), (1058, 19548720), (1104, 18734190), (1140, 18142584), (1311, 15776160), (1368, 15118820), (1380, 14987352), (1429, 14473440), (1440, 14362879), (1520, 13606938), (1587, 13032480), (1656, 12489460), (1710, 12095056), (1748, 11832120), (1824, 11339115), (1840, 11240514), (2070, 9991568), (2116, 9774360), (2185, 9465696), (2208, 9367095), (2280, 9071292), (2622, 7888080), (2645, 7819488), (2736, 7559410), (2760, 7493676), (2858, 7236720), (3040, 6803469), (3174, 6516240), (3312, 6244730), (3420, 6047528), (3496, 5916060), (3680, 5620257), (3933, 5258720), (4140, 4995784), (4232, 4887180), (4287, 4824480), (4370, 4732848), (4560, 4535646), (4761, 4344160), (5244, 3944040), (5290, 3909744), (5472, 3779705), (5520, 3746838), (5716, 3618360), (6348, 3258120), (6555, 3155232), (6624, 3122365), (6840, 3023764), (6992, 2958030), (7145, 2894688), (7866, 2629360), (7935, 2606496), (8280, 2497892), (8464, 2443590), (8574, 2412240), (8740, 2366424), (9120, 2267823), (9522, 2172080), (10051, 2057760), (10488, 1972020), (10580, 1954872), (11040, 1873419), (11432, 1809180), (12696, 1629060), (12861, 1608160), (13110, 1577616), (13680, 1511882), (13984, 1479015), (14290, 1447344), (15732, 1314680), (15870, 1303248), (16560, 1248946), (16928, 1221795), (17148, 1206120), (17480, 1183212), (19044, 1086040), (19665, 1051744), (20102, 1028880), (20976, 986010), (21160, 977436), (21435, 964896), (22864, 904590), (23805, 868832), (25392, 814530), (25722, 804080), (26220, 788808), (27151, 761760), (27360, 755941), (28580, 723672), (30153, 685920), (31464, 657340), (31740, 651624), (32867, 629280), (33120, 624473), (34296, 603060), (34960, 591606), (38088, 543020), (39330, 525872), (40204, 514440), (41952, 493005), (42320, 488718), (42870, 482448), (45728, 452295), (47610, 434416), (50255, 411552), (50784, 407265), (51444, 402040), (52440, 394404), (54302, 380880), (57160, 361836), (60306, 342960), (62928, 328670), (63480, 325812), (64305, 321632), (65734, 314640), (68592, 301530), (69920, 295803), (76176, 271510), (78660, 262936), (80408, 257220), (81453, 253920), (84640, 244359), (85740, 241224), (90459, 228640), (95220, 217208), (98601, 209760), (100510, 205776), (102888, 201020), (104880, 197202), (108604, 190440), (114320, 180918), (120612, 171480), (125856, 164335), (126960, 162906), (128610, 160816), (131468, 157320), (135755, 152352), (137184, 150765)]