20176891200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{13873}}^1$

素因数の和:14002

約数の個数: 252

約数和(自身を含む): 72428689788

約数和(自身を除く): 52251798588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 101, 120, 144, 150, 160, 180, 192, 200, 202, 225, 240, 288, 300, 303, 320, 360, 400, 404, 450, 480, 505, 576, 600, 606, 720, 800, 808, 900, 909, 960, 1010, 1200, 1212, 1440, 1515, 1600, 1616, 1800, 1818, 2020, 2400, 2424, 2525, 2880, 3030, 3232, 3600, 3636, 4040, 4545, 4800, 4848, 5050, 6060, 6464, 7200, 7272, 7575, 8080, 9090, 9696, 10100, 12120, 13873, 14400, 14544, 15150, 16160, 18180, 19392, 20200, 22725, 24240, 27746, 29088, 30300, 32320, 36360, 40400, 41619, 45450, 48480, 55492, 58176, 60600, 69365, 72720, 80800, 83238, 90900, 96960, 110984, 121200, 124857, 138730, 145440, 161600, 166476, 181800, 208095, 221968, 242400, 249714, 277460, 290880, 332952, 346825, 363600, 416190, 443936, 484800, 499428, 554920, 624285, 665904, 693650, 727200, 832380, 887872, 998856, 1040475, 1109840, 1248570, 1331808, 1387300, 1401173, 1454400, 1664760, 1997712, 2080950, 2219680, 2497140, 2663616, 2774600, 2802346, 3121425, 3329520, 3995424, 4161900, 4203519, 4439360, 4994280, 5549200, 5604692, 6242850, 6659040, 7005865, 7990848, 8323800, 8407038, 9988560, 11098400, 11209384, 12485700, 12610557, 13318080, 14011730, 16647600, 16814076, 19977120, 21017595, 22196800, 22418768, 24971400, 25221114, 28023460, 33295200, 33628152, 35029325, 39954240, 42035190, 44837536, 49942800, 50442228, 56046920, 63052785, 66590400, 67256304, 70058650, 84070380, 89675072, 99885600, 100884456, 105087975, 112093840, 126105570, 134512608, 140117300, 168140760, 199771200, 201768912, 210175950, 224187680, 252211140, 269025216, 280234600, 315263925, 336281520, 403537824, 420351900, 448375360, 504422280, 560469200, 630527850, 672563040, 807075648, 840703800, 1008844560, 1120938400, 1261055700, 1345126080, 1681407600, 2017689120, 2241876800, 2522111400, 3362815200, 4035378240, 5044222800, 6725630400, 10088445600, 20176891200]

約数ペア:

[(1, 20176891200), (2, 10088445600), (3, 6725630400), (4, 5044222800), (5, 4035378240), (6, 3362815200), (8, 2522111400), (9, 2241876800), (10, 2017689120), (12, 1681407600), (15, 1345126080), (16, 1261055700), (18, 1120938400), (20, 1008844560), (24, 840703800), (25, 807075648), (30, 672563040), (32, 630527850), (36, 560469200), (40, 504422280), (45, 448375360), (48, 420351900), (50, 403537824), (60, 336281520), (64, 315263925), (72, 280234600), (75, 269025216), (80, 252211140), (90, 224187680), (96, 210175950), (100, 201768912), (101, 199771200), (120, 168140760), (144, 140117300), (150, 134512608), (160, 126105570), (180, 112093840), (192, 105087975), (200, 100884456), (202, 99885600), (225, 89675072), (240, 84070380), (288, 70058650), (300, 67256304), (303, 66590400), (320, 63052785), (360, 56046920), (400, 50442228), (404, 49942800), (450, 44837536), (480, 42035190), (505, 39954240), (576, 35029325), (600, 33628152), (606, 33295200), (720, 28023460), (800, 25221114), (808, 24971400), (900, 22418768), (909, 22196800), (960, 21017595), (1010, 19977120), (1200, 16814076), (1212, 16647600), (1440, 14011730), (1515, 13318080), (1600, 12610557), (1616, 12485700), (1800, 11209384), (1818, 11098400), (2020, 9988560), (2400, 8407038), (2424, 8323800), (2525, 7990848), (2880, 7005865), (3030, 6659040), (3232, 6242850), (3600, 5604692), (3636, 5549200), (4040, 4994280), (4545, 4439360), (4800, 4203519), (4848, 4161900), (5050, 3995424), (6060, 3329520), (6464, 3121425), (7200, 2802346), (7272, 2774600), (7575, 2663616), (8080, 2497140), (9090, 2219680), (9696, 2080950), (10100, 1997712), (12120, 1664760), (13873, 1454400), (14400, 1401173), (14544, 1387300), (15150, 1331808), (16160, 1248570), (18180, 1109840), (19392, 1040475), (20200, 998856), (22725, 887872), (24240, 832380), (27746, 727200), (29088, 693650), (30300, 665904), (32320, 624285), (36360, 554920), (40400, 499428), (41619, 484800), (45450, 443936), (48480, 416190), (55492, 363600), (58176, 346825), (60600, 332952), (69365, 290880), (72720, 277460), (80800, 249714), (83238, 242400), (90900, 221968), (96960, 208095), (110984, 181800), (121200, 166476), (124857, 161600), (138730, 145440)]