21371493600

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1520

約数の個数: 360

約数和(自身を含む): 78289551648

約数和(自身を除く): 56918058048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 271, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 542, 600, 648, 675, 720, 800, 810, 813, 864, 900, 1080, 1084, 1200, 1217, 1296, 1350, 1355, 1440, 1620, 1626, 1800, 2025, 2160, 2168, 2400, 2434, 2439, 2592, 2700, 2710, 3240, 3252, 3600, 3651, 4050, 4065, 4320, 4336, 4868, 4878, 5400, 5420, 6085, 6480, 6504, 6775, 7200, 7302, 7317, 8100, 8130, 8672, 9736, 9756, 10800, 10840, 10953, 12170, 12195, 12960, 13008, 13550, 14604, 14634, 16200, 16260, 18255, 19472, 19512, 20325, 21600, 21680, 21906, 21951, 24340, 24390, 26016, 27100, 29208, 29268, 30425, 32400, 32520, 32859, 36510, 36585, 38944, 39024, 40650, 43360, 43812, 43902, 48680, 48780, 54200, 54765, 58416, 58536, 60850, 60975, 64800, 65040, 65718, 73020, 73170, 78048, 81300, 87624, 87804, 91275, 97360, 97560, 98577, 108400, 109530, 109755, 116832, 117072, 121700, 121950, 130080, 131436, 146040, 146340, 162600, 164295, 175248, 175608, 182550, 182925, 194720, 195120, 197154, 216800, 219060, 219510, 234144, 243400, 243900, 262872, 273825, 292080, 292680, 325200, 328590, 329807, 350496, 351216, 365100, 365850, 390240, 394308, 438120, 439020, 486800, 487800, 492885, 525744, 547650, 548775, 584160, 585360, 650400, 657180, 659614, 702432, 730200, 731700, 788616, 821475, 876240, 878040, 973600, 975600, 985770, 989421, 1051488, 1095300, 1097550, 1170720, 1314360, 1319228, 1460400, 1463400, 1577232, 1642950, 1649035, 1752480, 1756080, 1951200, 1971540, 1978842, 2190600, 2195100, 2464425, 2628720, 2638456, 2920800, 2926800, 2968263, 3154464, 3285900, 3298070, 3512160, 3943080, 3957684, 4381200, 4390200, 4928850, 4947105, 5257440, 5276912, 5853600, 5936526, 6571800, 6596140, 7886160, 7915368, 8245175, 8762400, 8780400, 8904789, 9857700, 9894210, 10553824, 11873052, 13143600, 13192280, 14841315, 15772320, 15830736, 16490350, 17560800, 17809578, 19715400, 19788420, 23746104, 24735525, 26287200, 26384560, 26714367, 29682630, 31661472, 32980700, 35619156, 39430800, 39576840, 44523945, 47492208, 49471050, 52769120, 53428734, 59365260, 65961400, 71238312, 74206575, 78861600, 79153680, 89047890, 94984416, 98942100, 106857468, 118730520, 131922800, 133571835, 142476624, 148413150, 158307360, 178095780, 197884200, 213714936, 222619725, 237461040, 263845600, 267143670, 284953248, 296826300, 356191560, 395768400, 427429872, 445239450, 474922080, 534287340, 593652600, 667859175, 712383120, 791536800, 854859744, 890478900, 1068574680, 1187305200, 1335718350, 1424766240, 1780957800, 2137149360, 2374610400, 2671436700, 3561915600, 4274298720, 5342873400, 7123831200, 10685746800, 21371493600]

約数ペア:

[(1, 21371493600), (2, 10685746800), (3, 7123831200), (4, 5342873400), (5, 4274298720), (6, 3561915600), (8, 2671436700), (9, 2374610400), (10, 2137149360), (12, 1780957800), (15, 1424766240), (16, 1335718350), (18, 1187305200), (20, 1068574680), (24, 890478900), (25, 854859744), (27, 791536800), (30, 712383120), (32, 667859175), (36, 593652600), (40, 534287340), (45, 474922080), (48, 445239450), (50, 427429872), (54, 395768400), (60, 356191560), (72, 296826300), (75, 284953248), (80, 267143670), (81, 263845600), (90, 237461040), (96, 222619725), (100, 213714936), (108, 197884200), (120, 178095780), (135, 158307360), (144, 148413150), (150, 142476624), (160, 133571835), (162, 131922800), (180, 118730520), (200, 106857468), (216, 98942100), (225, 94984416), (240, 89047890), (270, 79153680), (271, 78861600), (288, 74206575), (300, 71238312), (324, 65961400), (360, 59365260), (400, 53428734), (405, 52769120), (432, 49471050), (450, 47492208), (480, 44523945), (540, 39576840), (542, 39430800), (600, 35619156), (648, 32980700), (675, 31661472), (720, 29682630), (800, 26714367), (810, 26384560), (813, 26287200), (864, 24735525), (900, 23746104), (1080, 19788420), (1084, 19715400), (1200, 17809578), (1217, 17560800), (1296, 16490350), (1350, 15830736), (1355, 15772320), (1440, 14841315), (1620, 13192280), (1626, 13143600), (1800, 11873052), (2025, 10553824), (2160, 9894210), (2168, 9857700), (2400, 8904789), (2434, 8780400), (2439, 8762400), (2592, 8245175), (2700, 7915368), (2710, 7886160), (3240, 6596140), (3252, 6571800), (3600, 5936526), (3651, 5853600), (4050, 5276912), (4065, 5257440), (4320, 4947105), (4336, 4928850), (4868, 4390200), (4878, 4381200), (5400, 3957684), (5420, 3943080), (6085, 3512160), (6480, 3298070), (6504, 3285900), (6775, 3154464), (7200, 2968263), (7302, 2926800), (7317, 2920800), (8100, 2638456), (8130, 2628720), (8672, 2464425), (9736, 2195100), (9756, 2190600), (10800, 1978842), (10840, 1971540), (10953, 1951200), (12170, 1756080), (12195, 1752480), (12960, 1649035), (13008, 1642950), (13550, 1577232), (14604, 1463400), (14634, 1460400), (16200, 1319228), (16260, 1314360), (18255, 1170720), (19472, 1097550), (19512, 1095300), (20325, 1051488), (21600, 989421), (21680, 985770), (21906, 975600), (21951, 973600), (24340, 878040), (24390, 876240), (26016, 821475), (27100, 788616), (29208, 731700), (29268, 730200), (30425, 702432), (32400, 659614), (32520, 657180), (32859, 650400), (36510, 585360), (36585, 584160), (38944, 548775), (39024, 547650), (40650, 525744), (43360, 492885), (43812, 487800), (43902, 486800), (48680, 439020), (48780, 438120), (54200, 394308), (54765, 390240), (58416, 365850), (58536, 365100), (60850, 351216), (60975, 350496), (64800, 329807), (65040, 328590), (65718, 325200), (73020, 292680), (73170, 292080), (78048, 273825), (81300, 262872), (87624, 243900), (87804, 243400), (91275, 234144), (97360, 219510), (97560, 219060), (98577, 216800), (108400, 197154), (109530, 195120), (109755, 194720), (116832, 182925), (117072, 182550), (121700, 175608), (121950, 175248), (130080, 164295), (131436, 162600), (146040, 146340)]