77982218640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{129401}}^1$

素因数の和:129460

約数の個数: 240

約数和(自身を含む): 280353056256

約数和(自身を除く): 202370837616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7440, 7533, 8370, 9720, 10044, 11160, 12555, 13392, 15066, 16740, 19440, 20088, 22320, 25110, 30132, 33480, 37665, 40176, 50220, 60264, 66960, 75330, 100440, 120528, 129401, 150660, 200880, 258802, 301320, 388203, 517604, 602640, 647005, 776406, 1035208, 1164609, 1294010, 1552812, 1941015, 2070416, 2329218, 2588020, 3105624, 3493827, 3882030, 4011431, 4658436, 5176040, 5823045, 6211248, 6987654, 7764060, 8022862, 9316872, 10352080, 10481481, 11646090, 12034293, 13975308, 15528120, 16045724, 17469135, 18633744, 20057155, 20962962, 23292180, 24068586, 27950616, 31056240, 31444443, 32091448, 34938270, 36102879, 40114310, 41925924, 46584360, 48137172, 52407405, 55901232, 60171465, 62888886, 64182896, 69876540, 72205758, 80228620, 83851848, 93168720, 96274344, 104814810, 108308637, 120342930, 125777772, 139753080, 144411516, 157222215, 160457240, 167703696, 180514395, 192548688, 209629620, 216617274, 240685860, 251555544, 279506160, 288823032, 314444430, 320914480, 324925911, 361028790, 419259240, 433234548, 481371720, 503111088, 541543185, 577646064, 628888860, 649851822, 722057580, 838518480, 866469096, 962743440, 974777733, 1083086370, 1257777720, 1299703644, 1444115160, 1624629555, 1732938192, 1949555466, 2166172740, 2515555440, 2599407288, 2888230320, 3249259110, 3899110932, 4332345480, 4873888665, 5198814576, 6498518220, 7798221864, 8664690960, 9747777330, 12997036440, 15596443728, 19495554660, 25994072880, 38991109320, 77982218640]

約数ペア:

[(1, 77982218640), (2, 38991109320), (3, 25994072880), (4, 19495554660), (5, 15596443728), (6, 12997036440), (8, 9747777330), (9, 8664690960), (10, 7798221864), (12, 6498518220), (15, 5198814576), (16, 4873888665), (18, 4332345480), (20, 3899110932), (24, 3249259110), (27, 2888230320), (30, 2599407288), (31, 2515555440), (36, 2166172740), (40, 1949555466), (45, 1732938192), (48, 1624629555), (54, 1444115160), (60, 1299703644), (62, 1257777720), (72, 1083086370), (80, 974777733), (81, 962743440), (90, 866469096), (93, 838518480), (108, 722057580), (120, 649851822), (124, 628888860), (135, 577646064), (144, 541543185), (155, 503111088), (162, 481371720), (180, 433234548), (186, 419259240), (216, 361028790), (240, 324925911), (243, 320914480), (248, 314444430), (270, 288823032), (279, 279506160), (310, 251555544), (324, 240685860), (360, 216617274), (372, 209629620), (405, 192548688), (432, 180514395), (465, 167703696), (486, 160457240), (496, 157222215), (540, 144411516), (558, 139753080), (620, 125777772), (648, 120342930), (720, 108308637), (744, 104814810), (810, 96274344), (837, 93168720), (930, 83851848), (972, 80228620), (1080, 72205758), (1116, 69876540), (1215, 64182896), (1240, 62888886), (1296, 60171465), (1395, 55901232), (1488, 52407405), (1620, 48137172), (1674, 46584360), (1860, 41925924), (1944, 40114310), (2160, 36102879), (2232, 34938270), (2430, 32091448), (2480, 31444443), (2511, 31056240), (2790, 27950616), (3240, 24068586), (3348, 23292180), (3720, 20962962), (3888, 20057155), (4185, 18633744), (4464, 17469135), (4860, 16045724), (5022, 15528120), (5580, 13975308), (6480, 12034293), (6696, 11646090), (7440, 10481481), (7533, 10352080), (8370, 9316872), (9720, 8022862), (10044, 7764060), (11160, 6987654), (12555, 6211248), (13392, 5823045), (15066, 5176040), (16740, 4658436), (19440, 4011431), (20088, 3882030), (22320, 3493827), (25110, 3105624), (30132, 2588020), (33480, 2329218), (37665, 2070416), (40176, 1941015), (50220, 1552812), (60264, 1294010), (66960, 1164609), (75330, 1035208), (100440, 776406), (120528, 647005), (129401, 602640), (150660, 517604), (200880, 388203), (258802, 301320)]