21645025200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{15299}}^1$

素因数の和:15457

約数の個数: 240

約数和(自身を含む): 77633424000

約数和(自身を除く): 55988398800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 131, 135, 144, 150, 180, 200, 216, 225, 240, 262, 270, 300, 360, 393, 400, 432, 450, 524, 540, 600, 655, 675, 720, 786, 900, 1048, 1080, 1179, 1200, 1310, 1350, 1572, 1800, 1965, 2096, 2160, 2358, 2620, 2700, 3144, 3275, 3537, 3600, 3930, 4716, 5240, 5400, 5895, 6288, 6550, 7074, 7860, 9432, 9825, 10480, 10800, 11790, 13100, 14148, 15299, 15720, 17685, 18864, 19650, 23580, 26200, 28296, 29475, 30598, 31440, 35370, 39300, 45897, 47160, 52400, 56592, 58950, 61196, 70740, 76495, 78600, 88425, 91794, 94320, 117900, 122392, 137691, 141480, 152990, 157200, 176850, 183588, 229485, 235800, 244784, 275382, 282960, 305980, 353700, 367176, 382475, 413073, 458970, 471600, 550764, 611960, 688455, 707400, 734352, 764950, 826146, 917940, 1101528, 1147425, 1223920, 1376910, 1414800, 1529900, 1652292, 1835880, 2004169, 2065365, 2203056, 2294850, 2753820, 3059800, 3304584, 3442275, 3671760, 4008338, 4130730, 4589700, 5507640, 6012507, 6119600, 6609168, 6884550, 8016676, 8261460, 9179400, 10020845, 10326825, 11015280, 12025014, 13769100, 16033352, 16522920, 18037521, 18358800, 20041690, 20653650, 24050028, 27538200, 30062535, 32066704, 33045840, 36075042, 40083380, 41307300, 48100056, 50104225, 54112563, 55076400, 60125070, 72150084, 80166760, 82614600, 90187605, 96200112, 100208450, 108225126, 120250140, 144300168, 150312675, 160333520, 165229200, 180375210, 200416900, 216450252, 240500280, 270562815, 288600336, 300625350, 360750420, 400833800, 432900504, 450938025, 481000560, 541125630, 601250700, 721500840, 801667600, 865801008, 901876050, 1082251260, 1202501400, 1352814075, 1443001680, 1803752100, 2164502520, 2405002800, 2705628150, 3607504200, 4329005040, 5411256300, 7215008400, 10822512600, 21645025200]

約数ペア:

[(1, 21645025200), (2, 10822512600), (3, 7215008400), (4, 5411256300), (5, 4329005040), (6, 3607504200), (8, 2705628150), (9, 2405002800), (10, 2164502520), (12, 1803752100), (15, 1443001680), (16, 1352814075), (18, 1202501400), (20, 1082251260), (24, 901876050), (25, 865801008), (27, 801667600), (30, 721500840), (36, 601250700), (40, 541125630), (45, 481000560), (48, 450938025), (50, 432900504), (54, 400833800), (60, 360750420), (72, 300625350), (75, 288600336), (80, 270562815), (90, 240500280), (100, 216450252), (108, 200416900), (120, 180375210), (131, 165229200), (135, 160333520), (144, 150312675), (150, 144300168), (180, 120250140), (200, 108225126), (216, 100208450), (225, 96200112), (240, 90187605), (262, 82614600), (270, 80166760), (300, 72150084), (360, 60125070), (393, 55076400), (400, 54112563), (432, 50104225), (450, 48100056), (524, 41307300), (540, 40083380), (600, 36075042), (655, 33045840), (675, 32066704), (720, 30062535), (786, 27538200), (900, 24050028), (1048, 20653650), (1080, 20041690), (1179, 18358800), (1200, 18037521), (1310, 16522920), (1350, 16033352), (1572, 13769100), (1800, 12025014), (1965, 11015280), (2096, 10326825), (2160, 10020845), (2358, 9179400), (2620, 8261460), (2700, 8016676), (3144, 6884550), (3275, 6609168), (3537, 6119600), (3600, 6012507), (3930, 5507640), (4716, 4589700), (5240, 4130730), (5400, 4008338), (5895, 3671760), (6288, 3442275), (6550, 3304584), (7074, 3059800), (7860, 2753820), (9432, 2294850), (9825, 2203056), (10480, 2065365), (10800, 2004169), (11790, 1835880), (13100, 1652292), (14148, 1529900), (15299, 1414800), (15720, 1376910), (17685, 1223920), (18864, 1147425), (19650, 1101528), (23580, 917940), (26200, 826146), (28296, 764950), (29475, 734352), (30598, 707400), (31440, 688455), (35370, 611960), (39300, 550764), (45897, 471600), (47160, 458970), (52400, 413073), (56592, 382475), (58950, 367176), (61196, 353700), (70740, 305980), (76495, 282960), (78600, 275382), (88425, 244784), (91794, 235800), (94320, 229485), (117900, 183588), (122392, 176850), (137691, 157200), (141480, 152990)]