21438694800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{192103}}^1$

素因数の和:192158

約数の個数: 180

約数和(自身を含む): 76798568704

約数和(自身を除く): 55359873904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1800, 1860, 2232, 2325, 2480, 2790, 3100, 3600, 3720, 4464, 4650, 5580, 6200, 6975, 7440, 9300, 11160, 12400, 13950, 18600, 22320, 27900, 37200, 55800, 111600, 192103, 384206, 576309, 768412, 960515, 1152618, 1536824, 1728927, 1921030, 2305236, 2881545, 3073648, 3457854, 3842060, 4610472, 4802575, 5763090, 5955193, 6915708, 7684120, 8644635, 9220944, 9605150, 11526180, 11910386, 13831416, 14407725, 15368240, 17289270, 17865579, 19210300, 23052360, 23820772, 27662832, 28815450, 29775965, 34578540, 35731158, 38420600, 43223175, 46104720, 47641544, 53596737, 57630900, 59551930, 69157080, 71462316, 76841200, 86446350, 89327895, 95283088, 107193474, 115261800, 119103860, 138314160, 142924632, 148879825, 172892700, 178655790, 214386948, 230523600, 238207720, 267983685, 285849264, 297759650, 345785400, 357311580, 428773896, 446639475, 476415440, 535967370, 595519300, 691570800, 714623160, 857547792, 893278950, 1071934740, 1191038600, 1339918425, 1429246320, 1786557900, 2143869480, 2382077200, 2679836850, 3573115800, 4287738960, 5359673700, 7146231600, 10719347400, 21438694800]

約数ペア:

[(1, 21438694800), (2, 10719347400), (3, 7146231600), (4, 5359673700), (5, 4287738960), (6, 3573115800), (8, 2679836850), (9, 2382077200), (10, 2143869480), (12, 1786557900), (15, 1429246320), (16, 1339918425), (18, 1191038600), (20, 1071934740), (24, 893278950), (25, 857547792), (30, 714623160), (31, 691570800), (36, 595519300), (40, 535967370), (45, 476415440), (48, 446639475), (50, 428773896), (60, 357311580), (62, 345785400), (72, 297759650), (75, 285849264), (80, 267983685), (90, 238207720), (93, 230523600), (100, 214386948), (120, 178655790), (124, 172892700), (144, 148879825), (150, 142924632), (155, 138314160), (180, 119103860), (186, 115261800), (200, 107193474), (225, 95283088), (240, 89327895), (248, 86446350), (279, 76841200), (300, 71462316), (310, 69157080), (360, 59551930), (372, 57630900), (400, 53596737), (450, 47641544), (465, 46104720), (496, 43223175), (558, 38420600), (600, 35731158), (620, 34578540), (720, 29775965), (744, 28815450), (775, 27662832), (900, 23820772), (930, 23052360), (1116, 19210300), (1200, 17865579), (1240, 17289270), (1395, 15368240), (1488, 14407725), (1550, 13831416), (1800, 11910386), (1860, 11526180), (2232, 9605150), (2325, 9220944), (2480, 8644635), (2790, 7684120), (3100, 6915708), (3600, 5955193), (3720, 5763090), (4464, 4802575), (4650, 4610472), (5580, 3842060), (6200, 3457854), (6975, 3073648), (7440, 2881545), (9300, 2305236), (11160, 1921030), (12400, 1728927), (13950, 1536824), (18600, 1152618), (22320, 960515), (27900, 768412), (37200, 576309), (55800, 384206), (111600, 192103)]