638120843640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{634643}}^1$

素因数の和:634696

約数の個数: 384

約数和(自身を含む): 2604578976000

約数和(自身を除く): 1966458132360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 49, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 108, 114, 120, 126, 133, 135, 140, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 245, 252, 266, 270, 280, 285, 294, 315, 342, 360, 378, 380, 392, 399, 420, 441, 456, 490, 504, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 760, 798, 840, 855, 882, 931, 945, 980, 1026, 1064, 1080, 1140, 1176, 1197, 1260, 1323, 1330, 1368, 1470, 1512, 1596, 1710, 1764, 1862, 1890, 1960, 1995, 2052, 2205, 2280, 2394, 2520, 2565, 2646, 2660, 2793, 2940, 3192, 3420, 3528, 3591, 3724, 3780, 3990, 4104, 4410, 4655, 4788, 5130, 5292, 5320, 5586, 5880, 5985, 6615, 6840, 7182, 7448, 7560, 7980, 8379, 8820, 9310, 9576, 10260, 10584, 11172, 11970, 13230, 13965, 14364, 15960, 16758, 17640, 17955, 18620, 20520, 22344, 23940, 25137, 26460, 27930, 28728, 33516, 35910, 37240, 41895, 47880, 50274, 52920, 55860, 67032, 71820, 83790, 100548, 111720, 125685, 143640, 167580, 201096, 251370, 335160, 502740, 634643, 1005480, 1269286, 1903929, 2538572, 3173215, 3807858, 4442501, 5077144, 5711787, 6346430, 7615716, 8885002, 9519645, 11423574, 12058217, 12692860, 13327503, 15231432, 17135361, 17770004, 19039290, 22212505, 22847148, 24116434, 25385720, 26655006, 28558935, 31097507, 34270722, 35540008, 36174651, 38078580, 39982509, 44425010, 45694296, 48232868, 53310012, 57117870, 60291085, 62195014, 66637515, 68541444, 72349302, 76157160, 79965018, 84407519, 85676805, 88850020, 93292521, 96465736, 106620024, 108523953, 114235740, 119947527, 120582170, 124390028, 133275030, 137082888, 144698604, 155487535, 159930036, 168815038, 171353610, 177700040, 180873255, 186585042, 199912545, 217047906, 228471480, 239895054, 241164340, 248780056, 253222557, 266550060, 279877563, 289397208, 310975070, 319860072, 325571859, 337630076, 342707220, 361746510, 373170084, 399825090, 422037595, 434095812, 466462605, 479790108, 482328680, 506445114, 533100120, 542619765, 559755126, 590852633, 599737635, 621950140, 651143718, 675260152, 685414440, 723493020, 746340168, 759667671, 799650180, 839632689, 844075190, 868191624, 932925210, 959580216, 1012890228, 1085239530, 1119510252, 1181705266, 1199475270, 1243900280, 1266112785, 1302287436, 1399387815, 1446986040, 1519335342, 1599300360, 1627859295, 1679265378, 1688150380, 1772557899, 1865850420, 2025780456, 2170479060, 2239020504, 2279003013, 2363410532, 2398950540, 2532225570, 2604574872, 2798775630, 2954263165, 3038670684, 3255718590, 3358530756, 3376300760, 3545115798, 3731700840, 3798338355, 4198163445, 4340958120, 4558006026, 4726821064, 4797901080, 5064451140, 5317673697, 5597551260, 5908526330, 6077341368, 6511437180, 6717061512, 7090231596, 7596676710, 8396326890, 8862789495, 9116012052, 10128902280, 10635347394, 11195102520, 11395015065, 11817052660, 13022874360, 14180463192, 15193353420, 15953021091, 16792653780, 17725578990, 18232024104, 21270694788, 22790030130, 23634105320, 26588368485, 30386706840, 31906042182, 33585307560, 35451157980, 42541389576, 45580060260, 53176736970, 63812084364, 70902315960, 79765105455, 91160120520, 106353473940, 127624168728, 159530210910, 212706947880, 319060421820, 638120843640]

約数ペア:

[(1, 638120843640), (2, 319060421820), (3, 212706947880), (4, 159530210910), (5, 127624168728), (6, 106353473940), (7, 91160120520), (8, 79765105455), (9, 70902315960), (10, 63812084364), (12, 53176736970), (14, 45580060260), (15, 42541389576), (18, 35451157980), (19, 33585307560), (20, 31906042182), (21, 30386706840), (24, 26588368485), (27, 23634105320), (28, 22790030130), (30, 21270694788), (35, 18232024104), (36, 17725578990), (38, 16792653780), (40, 15953021091), (42, 15193353420), (45, 14180463192), (49, 13022874360), (54, 11817052660), (56, 11395015065), (57, 11195102520), (60, 10635347394), (63, 10128902280), (70, 9116012052), (72, 8862789495), (76, 8396326890), (84, 7596676710), (90, 7090231596), (95, 6717061512), (98, 6511437180), (105, 6077341368), (108, 5908526330), (114, 5597551260), (120, 5317673697), (126, 5064451140), (133, 4797901080), (135, 4726821064), (140, 4558006026), (147, 4340958120), (152, 4198163445), (168, 3798338355), (171, 3731700840), (180, 3545115798), (189, 3376300760), (190, 3358530756), (196, 3255718590), (210, 3038670684), (216, 2954263165), (228, 2798775630), (245, 2604574872), (252, 2532225570), (266, 2398950540), (270, 2363410532), (280, 2279003013), (285, 2239020504), (294, 2170479060), (315, 2025780456), (342, 1865850420), (360, 1772557899), (378, 1688150380), (380, 1679265378), (392, 1627859295), (399, 1599300360), (420, 1519335342), (441, 1446986040), (456, 1399387815), (490, 1302287436), (504, 1266112785), (513, 1243900280), (532, 1199475270), (540, 1181705266), (570, 1119510252), (588, 1085239530), (630, 1012890228), (665, 959580216), (684, 932925210), (735, 868191624), (756, 844075190), (760, 839632689), (798, 799650180), (840, 759667671), (855, 746340168), (882, 723493020), (931, 685414440), (945, 675260152), (980, 651143718), (1026, 621950140), (1064, 599737635), (1080, 590852633), (1140, 559755126), (1176, 542619765), (1197, 533100120), (1260, 506445114), (1323, 482328680), (1330, 479790108), (1368, 466462605), (1470, 434095812), (1512, 422037595), (1596, 399825090), (1710, 373170084), (1764, 361746510), (1862, 342707220), (1890, 337630076), (1960, 325571859), (1995, 319860072), (2052, 310975070), (2205, 289397208), (2280, 279877563), (2394, 266550060), (2520, 253222557), (2565, 248780056), (2646, 241164340), (2660, 239895054), (2793, 228471480), (2940, 217047906), (3192, 199912545), (3420, 186585042), (3528, 180873255), (3591, 177700040), (3724, 171353610), (3780, 168815038), (3990, 159930036), (4104, 155487535), (4410, 144698604), (4655, 137082888), (4788, 133275030), (5130, 124390028), (5292, 120582170), (5320, 119947527), (5586, 114235740), (5880, 108523953), (5985, 106620024), (6615, 96465736), (6840, 93292521), (7182, 88850020), (7448, 85676805), (7560, 84407519), (7980, 79965018), (8379, 76157160), (8820, 72349302), (9310, 68541444), (9576, 66637515), (10260, 62195014), (10584, 60291085), (11172, 57117870), (11970, 53310012), (13230, 48232868), (13965, 45694296), (14364, 44425010), (15960, 39982509), (16758, 38078580), (17640, 36174651), (17955, 35540008), (18620, 34270722), (20520, 31097507), (22344, 28558935), (23940, 26655006), (25137, 25385720), (26460, 24116434), (27930, 22847148), (28728, 22212505), (33516, 19039290), (35910, 17770004), (37240, 17135361), (41895, 15231432), (47880, 13327503), (50274, 12692860), (52920, 12058217), (55860, 11423574), (67032, 9519645), (71820, 8885002), (83790, 7615716), (100548, 6346430), (111720, 5711787), (125685, 5077144), (143640, 4442501), (167580, 3807858), (201096, 3173215), (251370, 2538572), (335160, 1903929), (502740, 1269286), (634643, 1005480)]