21896120880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109001}}^1$

素因数の和:109057

約数の個数: 200

約数和(自身を含む): 78502368384

約数和(自身を除く): 56606247504

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, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 10044, 11160, 12555, 13392, 16740, 20088, 22320, 25110, 33480, 40176, 50220, 66960, 100440, 109001, 200880, 218002, 327003, 436004, 545005, 654006, 872008, 981009, 1090010, 1308012, 1635015, 1744016, 1962018, 2180020, 2616024, 2943027, 3270030, 3379031, 3924036, 4360040, 4905045, 5232048, 5886054, 6540060, 6758062, 7848072, 8720080, 8829081, 9810090, 10137093, 11772108, 13080120, 13516124, 14715135, 15696144, 16895155, 17658162, 19620180, 20274186, 23544216, 26160240, 27032248, 29430270, 30411279, 33790310, 35316324, 39240360, 40548372, 44145405, 47088432, 50685465, 54064496, 58860540, 60822558, 67580620, 70632648, 78480720, 81096744, 88290810, 91233837, 101370930, 117721080, 121645116, 135161240, 141265296, 152056395, 162193488, 176581620, 182467674, 202741860, 235442160, 243290232, 270322480, 273701511, 304112790, 353163240, 364935348, 405483720, 456169185, 486580464, 547403022, 608225580, 706326480, 729870696, 810967440, 912338370, 1094806044, 1216451160, 1368507555, 1459741392, 1824676740, 2189612088, 2432902320, 2737015110, 3649353480, 4379224176, 5474030220, 7298706960, 10948060440, 21896120880]

約数ペア:

[(1, 21896120880), (2, 10948060440), (3, 7298706960), (4, 5474030220), (5, 4379224176), (6, 3649353480), (8, 2737015110), (9, 2432902320), (10, 2189612088), (12, 1824676740), (15, 1459741392), (16, 1368507555), (18, 1216451160), (20, 1094806044), (24, 912338370), (27, 810967440), (30, 729870696), (31, 706326480), (36, 608225580), (40, 547403022), (45, 486580464), (48, 456169185), (54, 405483720), (60, 364935348), (62, 353163240), (72, 304112790), (80, 273701511), (81, 270322480), (90, 243290232), (93, 235442160), (108, 202741860), (120, 182467674), (124, 176581620), (135, 162193488), (144, 152056395), (155, 141265296), (162, 135161240), (180, 121645116), (186, 117721080), (216, 101370930), (240, 91233837), (248, 88290810), (270, 81096744), (279, 78480720), (310, 70632648), (324, 67580620), (360, 60822558), (372, 58860540), (405, 54064496), (432, 50685465), (465, 47088432), (496, 44145405), (540, 40548372), (558, 39240360), (620, 35316324), (648, 33790310), (720, 30411279), (744, 29430270), (810, 27032248), (837, 26160240), (930, 23544216), (1080, 20274186), (1116, 19620180), (1240, 17658162), (1296, 16895155), (1395, 15696144), (1488, 14715135), (1620, 13516124), (1674, 13080120), (1860, 11772108), (2160, 10137093), (2232, 9810090), (2480, 8829081), (2511, 8720080), (2790, 7848072), (3240, 6758062), (3348, 6540060), (3720, 5886054), (4185, 5232048), (4464, 4905045), (5022, 4360040), (5580, 3924036), (6480, 3379031), (6696, 3270030), (7440, 2943027), (8370, 2616024), (10044, 2180020), (11160, 1962018), (12555, 1744016), (13392, 1635015), (16740, 1308012), (20088, 1090010), (22320, 981009), (25110, 872008), (33480, 654006), (40176, 545005), (50220, 436004), (66960, 327003), (100440, 218002), (109001, 200880)]