20761718400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5503}}^1$

素因数の和:5664

約数の個数: 288

約数和(自身を含む): 74661649920

約数和(自身を除く): 53899931520

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, 120, 128, 131, 144, 150, 160, 180, 192, 200, 225, 240, 262, 288, 300, 320, 360, 384, 393, 400, 450, 480, 524, 576, 600, 640, 655, 720, 786, 800, 900, 960, 1048, 1152, 1179, 1200, 1310, 1440, 1572, 1600, 1800, 1920, 1965, 2096, 2358, 2400, 2620, 2880, 3144, 3200, 3275, 3600, 3930, 4192, 4716, 4800, 5240, 5503, 5760, 5895, 6288, 6550, 7200, 7860, 8384, 9432, 9600, 9825, 10480, 11006, 11790, 12576, 13100, 14400, 15720, 16509, 16768, 18864, 19650, 20960, 22012, 23580, 25152, 26200, 27515, 28800, 29475, 31440, 33018, 37728, 39300, 41920, 44024, 47160, 49527, 50304, 52400, 55030, 58950, 62880, 66036, 75456, 78600, 82545, 83840, 88048, 94320, 99054, 104800, 110060, 117900, 125760, 132072, 137575, 150912, 157200, 165090, 176096, 188640, 198108, 209600, 220120, 235800, 247635, 251520, 264144, 275150, 314400, 330180, 352192, 377280, 396216, 412725, 419200, 440240, 471600, 495270, 528288, 550300, 628800, 660360, 704384, 720893, 754560, 792432, 825450, 880480, 943200, 990540, 1056576, 1100600, 1238175, 1257600, 1320720, 1441786, 1584864, 1650900, 1760960, 1886400, 1981080, 2113152, 2162679, 2201200, 2476350, 2641440, 2883572, 3169728, 3301800, 3521920, 3604465, 3772800, 3962160, 4325358, 4402400, 4952700, 5282880, 5767144, 6339456, 6488037, 6603600, 7208930, 7924320, 8650716, 8804800, 9905400, 10565760, 10813395, 11534288, 12976074, 13207200, 14417860, 15848640, 17301432, 17609600, 18022325, 19810800, 21626790, 23068576, 25952148, 26414400, 28835720, 31697280, 32440185, 34602864, 36044650, 39621600, 43253580, 46137152, 51904296, 52828800, 54066975, 57671440, 64880370, 69205728, 72089300, 79243200, 86507160, 92274304, 103808592, 108133950, 115342880, 129760740, 138411456, 144178600, 158486400, 162200925, 173014320, 207617184, 216267900, 230685760, 259521480, 276822912, 288357200, 324401850, 346028640, 415234368, 432535800, 461371520, 519042960, 576714400, 648803700, 692057280, 830468736, 865071600, 1038085920, 1153428800, 1297607400, 1384114560, 1730143200, 2076171840, 2306857600, 2595214800, 3460286400, 4152343680, 5190429600, 6920572800, 10380859200, 20761718400]

約数ペア:

[(1, 20761718400), (2, 10380859200), (3, 6920572800), (4, 5190429600), (5, 4152343680), (6, 3460286400), (8, 2595214800), (9, 2306857600), (10, 2076171840), (12, 1730143200), (15, 1384114560), (16, 1297607400), (18, 1153428800), (20, 1038085920), (24, 865071600), (25, 830468736), (30, 692057280), (32, 648803700), (36, 576714400), (40, 519042960), (45, 461371520), (48, 432535800), (50, 415234368), (60, 346028640), (64, 324401850), (72, 288357200), (75, 276822912), (80, 259521480), (90, 230685760), (96, 216267900), (100, 207617184), (120, 173014320), (128, 162200925), (131, 158486400), (144, 144178600), (150, 138411456), (160, 129760740), (180, 115342880), (192, 108133950), (200, 103808592), (225, 92274304), (240, 86507160), (262, 79243200), (288, 72089300), (300, 69205728), (320, 64880370), (360, 57671440), (384, 54066975), (393, 52828800), (400, 51904296), (450, 46137152), (480, 43253580), (524, 39621600), (576, 36044650), (600, 34602864), (640, 32440185), (655, 31697280), (720, 28835720), (786, 26414400), (800, 25952148), (900, 23068576), (960, 21626790), (1048, 19810800), (1152, 18022325), (1179, 17609600), (1200, 17301432), (1310, 15848640), (1440, 14417860), (1572, 13207200), (1600, 12976074), (1800, 11534288), (1920, 10813395), (1965, 10565760), (2096, 9905400), (2358, 8804800), (2400, 8650716), (2620, 7924320), (2880, 7208930), (3144, 6603600), (3200, 6488037), (3275, 6339456), (3600, 5767144), (3930, 5282880), (4192, 4952700), (4716, 4402400), (4800, 4325358), (5240, 3962160), (5503, 3772800), (5760, 3604465), (5895, 3521920), (6288, 3301800), (6550, 3169728), (7200, 2883572), (7860, 2641440), (8384, 2476350), (9432, 2201200), (9600, 2162679), (9825, 2113152), (10480, 1981080), (11006, 1886400), (11790, 1760960), (12576, 1650900), (13100, 1584864), (14400, 1441786), (15720, 1320720), (16509, 1257600), (16768, 1238175), (18864, 1100600), (19650, 1056576), (20960, 990540), (22012, 943200), (23580, 880480), (25152, 825450), (26200, 792432), (27515, 754560), (28800, 720893), (29475, 704384), (31440, 660360), (33018, 628800), (37728, 550300), (39300, 528288), (41920, 495270), (44024, 471600), (47160, 440240), (49527, 419200), (50304, 412725), (52400, 396216), (55030, 377280), (58950, 352192), (62880, 330180), (66036, 314400), (75456, 275150), (78600, 264144), (82545, 251520), (83840, 247635), (88048, 235800), (94320, 220120), (99054, 209600), (104800, 198108), (110060, 188640), (117900, 176096), (125760, 165090), (132072, 157200), (137575, 150912)]