About the Number

20770147440

20770147439 ← → 20770147441

2進数表記:10011010101111111110100110001110000

漢数字表記:二百七億七千十四万七千四百四十

素因数分解:

2 4 × 3 3 × 5 1 × 7 2 × 311 1 × 631 1

素因数の和:978
約数の個数: 480
約数和(自身を含む): 83621790720
約数和(自身を除く): 62851643280

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 311, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 622, 630, 631, 720, 735, 756, 784, 840, 882, 933, 945, 980, 1008, 1080, 1176, 1244, 1260, 1262, 1323, 1470, 1512, 1555, 1680, 1764, 1866, 1890, 1893, 1960, 2160, 2177, 2205, 2352, 2488, 2520, 2524, 2646, 2799, 2940, 3024, 3110, 3155, 3528, 3732, 3780, 3786, 3920, 4354, 4410, 4417, 4665, 4976, 5040, 5048, 5292, 5598, 5679, 5880, 6220, 6310, 6531, 6615, 7056, 7464, 7560, 7572, 8397, 8708, 8820, 8834, 9330, 9465, 10096, 10584, 10885, 11196, 11358, 11760, 12440, 12620, 13062, 13230, 13251, 13995, 14928, 15120, 15144, 15239, 16794, 17037, 17416, 17640, 17668, 18660, 18930, 19593, 21168, 21770, 22085, 22392, 22716, 24880, 25240, 26124, 26460, 26502, 27990, 28395, 30288, 30478, 30919, 32655, 33588, 34074, 34832, 35280, 35336, 37320, 37860, 39186, 39753, 41985, 43540, 44170, 44784, 45432, 45717, 50480, 52248, 52920, 53004, 55980, 56790, 58779, 60956, 61838, 65310, 66255, 67176, 68148, 70672, 74640, 75720, 76195, 78372, 79506, 83970, 85185, 87080, 88340, 90864, 91434, 92757, 97965, 104496, 105840, 106008, 111960, 113580, 117558, 119259, 121912, 123676, 130620, 132510, 134352, 136296, 137151, 151440, 152390, 154595, 156744, 159012, 167940, 170370, 174160, 176680, 182868, 185514, 195930, 196241, 198765, 212016, 223920, 227160, 228585, 235116, 238518, 243824, 247352, 261240, 265020, 272592, 274302, 278271, 293895, 304780, 309190, 313488, 318024, 335880, 340740, 353360, 365736, 371028, 391860, 392482, 397530, 411453, 454320, 457170, 463785, 470232, 477036, 494704, 522480, 530040, 548604, 556542, 587790, 588723, 596295, 609560, 618380, 636048, 671760, 681480, 685755, 731472, 742056, 783720, 784964, 795060, 822906, 834813, 914340, 927570, 940464, 954072, 981205, 1060080, 1097208, 1113084, 1175580, 1177446, 1192590, 1219120, 1236760, 1362960, 1371510, 1373687, 1391355, 1484112, 1567440, 1569928, 1590120, 1645812, 1669626, 1766169, 1828680, 1855140, 1908144, 1962410, 2057265, 2194416, 2226168, 2351160, 2354892, 2385180, 2473520, 2743020, 2747374, 2782710, 2943615, 3139856, 3180240, 3291624, 3339252, 3532338, 3657360, 3710280, 3924820, 4114530, 4121061, 4174065, 4452336, 4702320, 4709784, 4770360, 5298507, 5486040, 5494748, 5565420, 5887230, 6583248, 6678504, 6868435, 7064676, 7420560, 7849640, 8229060, 8242122, 8348130, 8830845, 9419568, 9540720, 9615809, 10597014, 10972080, 10989496, 11130840, 11774460, 12363183, 13357008, 13736870, 14129352, 15699280, 16458120, 16484244, 16696260, 17661690, 19231618, 20605305, 21194028, 21978992, 22261680, 23548920, 24726366, 26492535, 27473740, 28258704, 28847427, 32916240, 32968488, 33392520, 35323380, 37089549, 38463236, 41210610, 42388056, 47097840, 48079045, 49452732, 52985070, 54947480, 57694854, 61815915, 65936976, 66785040, 70646760, 74179098, 76926472, 82421220, 84776112, 86542281, 96158090, 98905464, 105970140, 109894960, 115389708, 123631830, 141293520, 144237135, 148358196, 153852944, 164842440, 173084562, 185447745, 192316180, 197810928, 211940280, 230779416, 247263660, 259626843, 288474270, 296716392, 329684880, 346169124, 370895490, 384632360, 423880560, 432711405, 461558832, 494527320, 519253686, 576948540, 593432784, 692338248, 741790980, 769264720, 865422810, 989054640, 1038507372, 1153897080, 1298134215, 1384676496, 1483581960, 1730845620, 2077014744, 2307794160, 2596268430, 2967163920, 3461691240, 4154029488, 5192536860, 6923382480, 10385073720, 20770147440]

約数ペア:
[(1, 20770147440), (2, 10385073720), (3, 6923382480), (4, 5192536860), (5, 4154029488), (6, 3461691240), (7, 2967163920), (8, 2596268430), (9, 2307794160), (10, 2077014744), (12, 1730845620), (14, 1483581960), (15, 1384676496), (16, 1298134215), (18, 1153897080), (20, 1038507372), (21, 989054640), (24, 865422810), (27, 769264720), (28, 741790980), (30, 692338248), (35, 593432784), (36, 576948540), (40, 519253686), (42, 494527320), (45, 461558832), (48, 432711405), (49, 423880560), (54, 384632360), (56, 370895490), (60, 346169124), (63, 329684880), (70, 296716392), (72, 288474270), (80, 259626843), (84, 247263660), (90, 230779416), (98, 211940280), (105, 197810928), (108, 192316180), (112, 185447745), (120, 173084562), (126, 164842440), (135, 153852944), (140, 148358196), (144, 144237135), (147, 141293520), (168, 123631830), (180, 115389708), (189, 109894960), (196, 105970140), (210, 98905464), (216, 96158090), (240, 86542281), (245, 84776112), (252, 82421220), (270, 76926472), (280, 74179098), (294, 70646760), (311, 66785040), (315, 65936976), (336, 61815915), (360, 57694854), (378, 54947480), (392, 52985070), (420, 49452732), (432, 48079045), (441, 47097840), (490, 42388056), (504, 41210610), (540, 38463236), (560, 37089549), (588, 35323380), (622, 33392520), (630, 32968488), (631, 32916240), (720, 28847427), (735, 28258704), (756, 27473740), (784, 26492535), (840, 24726366), (882, 23548920), (933, 22261680), (945, 21978992), (980, 21194028), (1008, 20605305), (1080, 19231618), (1176, 17661690), (1244, 16696260), (1260, 16484244), (1262, 16458120), (1323, 15699280), (1470, 14129352), (1512, 13736870), (1555, 13357008), (1680, 12363183), (1764, 11774460), (1866, 11130840), (1890, 10989496), (1893, 10972080), (1960, 10597014), (2160, 9615809), (2177, 9540720), (2205, 9419568), (2352, 8830845), (2488, 8348130), (2520, 8242122), (2524, 8229060), (2646, 7849640), (2799, 7420560), (2940, 7064676), (3024, 6868435), (3110, 6678504), (3155, 6583248), (3528, 5887230), (3732, 5565420), (3780, 5494748), (3786, 5486040), (3920, 5298507), (4354, 4770360), (4410, 4709784), (4417, 4702320), (4665, 4452336), (4976, 4174065), (5040, 4121061), (5048, 4114530), (5292, 3924820), (5598, 3710280), (5679, 3657360), (5880, 3532338), (6220, 3339252), (6310, 3291624), (6531, 3180240), (6615, 3139856), (7056, 2943615), (7464, 2782710), (7560, 2747374), (7572, 2743020), (8397, 2473520), (8708, 2385180), (8820, 2354892), (8834, 2351160), (9330, 2226168), (9465, 2194416), (10096, 2057265), (10584, 1962410), (10885, 1908144), (11196, 1855140), (11358, 1828680), (11760, 1766169), (12440, 1669626), (12620, 1645812), (13062, 1590120), (13230, 1569928), (13251, 1567440), (13995, 1484112), (14928, 1391355), (15120, 1373687), (15144, 1371510), (15239, 1362960), (16794, 1236760), (17037, 1219120), (17416, 1192590), (17640, 1177446), (17668, 1175580), (18660, 1113084), (18930, 1097208), (19593, 1060080), (21168, 981205), (21770, 954072), (22085, 940464), (22392, 927570), (22716, 914340), (24880, 834813), (25240, 822906), (26124, 795060), (26460, 784964), (26502, 783720), (27990, 742056), (28395, 731472), (30288, 685755), (30478, 681480), (30919, 671760), (32655, 636048), (33588, 618380), (34074, 609560), (34832, 596295), (35280, 588723), (35336, 587790), (37320, 556542), (37860, 548604), (39186, 530040), (39753, 522480), (41985, 494704), (43540, 477036), (44170, 470232), (44784, 463785), (45432, 457170), (45717, 454320), (50480, 411453), (52248, 397530), (52920, 392482), (53004, 391860), (55980, 371028), (56790, 365736), (58779, 353360), (60956, 340740), (61838, 335880), (65310, 318024), (66255, 313488), (67176, 309190), (68148, 304780), (70672, 293895), (74640, 278271), (75720, 274302), (76195, 272592), (78372, 265020), (79506, 261240), (83970, 247352), (85185, 243824), (87080, 238518), (88340, 235116), (90864, 228585), (91434, 227160), (92757, 223920), (97965, 212016), (104496, 198765), (105840, 196241), (106008, 195930), (111960, 185514), (113580, 182868), (117558, 176680), (119259, 174160), (121912, 170370), (123676, 167940), (130620, 159012), (132510, 156744), (134352, 154595), (136296, 152390), (137151, 151440)]

このpageの処理時間: 0.22643423080444336 seconds