20846361600

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:732

約数の個数: 396

約数和(自身を含む): 75214820616

約数和(自身を除く): 54368459016

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, 144, 150, 160, 173, 180, 192, 200, 225, 240, 256, 288, 300, 320, 346, 360, 384, 400, 450, 480, 512, 519, 523, 576, 600, 640, 692, 720, 768, 800, 865, 900, 960, 1024, 1038, 1046, 1152, 1200, 1280, 1384, 1440, 1536, 1557, 1569, 1600, 1730, 1800, 1920, 2076, 2092, 2304, 2400, 2560, 2595, 2615, 2768, 2880, 3072, 3114, 3138, 3200, 3460, 3600, 3840, 4152, 4184, 4325, 4608, 4707, 4800, 5120, 5190, 5230, 5536, 5760, 6228, 6276, 6400, 6920, 7200, 7680, 7785, 7845, 8304, 8368, 8650, 9216, 9414, 9600, 10380, 10460, 11072, 11520, 12456, 12552, 12800, 12975, 13075, 13840, 14400, 15360, 15570, 15690, 16608, 16736, 17300, 18828, 19200, 20760, 20920, 22144, 23040, 23535, 24912, 25104, 25600, 25950, 26150, 27680, 28800, 31140, 31380, 33216, 33472, 34600, 37656, 38400, 38925, 39225, 41520, 41840, 44288, 46080, 47070, 49824, 50208, 51900, 52300, 55360, 57600, 62280, 62760, 66432, 66944, 69200, 75312, 76800, 77850, 78450, 83040, 83680, 88576, 90479, 94140, 99648, 100416, 103800, 104600, 110720, 115200, 117675, 124560, 125520, 132864, 133888, 138400, 150624, 155700, 156900, 166080, 167360, 177152, 180958, 188280, 199296, 200832, 207600, 209200, 221440, 230400, 235350, 249120, 251040, 265728, 267776, 271437, 276800, 301248, 311400, 313800, 332160, 334720, 361916, 376560, 398592, 401664, 415200, 418400, 442880, 452395, 470700, 498240, 502080, 531456, 535552, 542874, 553600, 602496, 622800, 627600, 664320, 669440, 723832, 753120, 797184, 803328, 814311, 830400, 836800, 885760, 904790, 941400, 996480, 1004160, 1085748, 1107200, 1204992, 1245600, 1255200, 1328640, 1338880, 1357185, 1447664, 1506240, 1594368, 1606656, 1628622, 1660800, 1673600, 1809580, 1882800, 1992960, 2008320, 2171496, 2214400, 2261975, 2409984, 2491200, 2510400, 2657280, 2677760, 2714370, 2895328, 3012480, 3257244, 3321600, 3347200, 3619160, 3765600, 3985920, 4016640, 4071555, 4342992, 4428800, 4523950, 4819968, 4982400, 5020800, 5428740, 5790656, 6024960, 6514488, 6643200, 6694400, 6785925, 7238320, 7531200, 7971840, 8033280, 8143110, 8685984, 9047900, 9964800, 10041600, 10857480, 11581312, 12049920, 13028976, 13286400, 13388800, 13571850, 14476640, 15062400, 16286220, 17371968, 18095800, 19929600, 20083200, 20357775, 21714960, 23162624, 24099840, 26057952, 27143700, 28953280, 30124800, 32572440, 34743936, 36191600, 39859200, 40166400, 40715550, 43429920, 46325248, 52115904, 54287400, 57906560, 60249600, 65144880, 69487872, 72383200, 81431100, 86859840, 92650496, 104231808, 108574800, 115813120, 120499200, 130289760, 138975744, 144766400, 162862200, 173719680, 208463616, 217149600, 231626240, 260579520, 277951488, 289532800, 325724400, 347439360, 416927232, 434299200, 463252480, 521159040, 579065600, 651448800, 694878720, 833854464, 868598400, 1042318080, 1158131200, 1302897600, 1389757440, 1737196800, 2084636160, 2316262400, 2605795200, 3474393600, 4169272320, 5211590400, 6948787200, 10423180800, 20846361600]

約数ペア:

[(1, 20846361600), (2, 10423180800), (3, 6948787200), (4, 5211590400), (5, 4169272320), (6, 3474393600), (8, 2605795200), (9, 2316262400), (10, 2084636160), (12, 1737196800), (15, 1389757440), (16, 1302897600), (18, 1158131200), (20, 1042318080), (24, 868598400), (25, 833854464), (30, 694878720), (32, 651448800), (36, 579065600), (40, 521159040), (45, 463252480), (48, 434299200), (50, 416927232), (60, 347439360), (64, 325724400), (72, 289532800), (75, 277951488), (80, 260579520), (90, 231626240), (96, 217149600), (100, 208463616), (120, 173719680), (128, 162862200), (144, 144766400), (150, 138975744), (160, 130289760), (173, 120499200), (180, 115813120), (192, 108574800), (200, 104231808), (225, 92650496), (240, 86859840), (256, 81431100), (288, 72383200), (300, 69487872), (320, 65144880), (346, 60249600), (360, 57906560), (384, 54287400), (400, 52115904), (450, 46325248), (480, 43429920), (512, 40715550), (519, 40166400), (523, 39859200), (576, 36191600), (600, 34743936), (640, 32572440), (692, 30124800), (720, 28953280), (768, 27143700), (800, 26057952), (865, 24099840), (900, 23162624), (960, 21714960), (1024, 20357775), (1038, 20083200), (1046, 19929600), (1152, 18095800), (1200, 17371968), (1280, 16286220), (1384, 15062400), (1440, 14476640), (1536, 13571850), (1557, 13388800), (1569, 13286400), (1600, 13028976), (1730, 12049920), (1800, 11581312), (1920, 10857480), (2076, 10041600), (2092, 9964800), (2304, 9047900), (2400, 8685984), (2560, 8143110), (2595, 8033280), (2615, 7971840), (2768, 7531200), (2880, 7238320), (3072, 6785925), (3114, 6694400), (3138, 6643200), (3200, 6514488), (3460, 6024960), (3600, 5790656), (3840, 5428740), (4152, 5020800), (4184, 4982400), (4325, 4819968), (4608, 4523950), (4707, 4428800), (4800, 4342992), (5120, 4071555), (5190, 4016640), (5230, 3985920), (5536, 3765600), (5760, 3619160), (6228, 3347200), (6276, 3321600), (6400, 3257244), (6920, 3012480), (7200, 2895328), (7680, 2714370), (7785, 2677760), (7845, 2657280), (8304, 2510400), (8368, 2491200), (8650, 2409984), (9216, 2261975), (9414, 2214400), (9600, 2171496), (10380, 2008320), (10460, 1992960), (11072, 1882800), (11520, 1809580), (12456, 1673600), (12552, 1660800), (12800, 1628622), (12975, 1606656), (13075, 1594368), (13840, 1506240), (14400, 1447664), (15360, 1357185), (15570, 1338880), (15690, 1328640), (16608, 1255200), (16736, 1245600), (17300, 1204992), (18828, 1107200), (19200, 1085748), (20760, 1004160), (20920, 996480), (22144, 941400), (23040, 904790), (23535, 885760), (24912, 836800), (25104, 830400), (25600, 814311), (25950, 803328), (26150, 797184), (27680, 753120), (28800, 723832), (31140, 669440), (31380, 664320), (33216, 627600), (33472, 622800), (34600, 602496), (37656, 553600), (38400, 542874), (38925, 535552), (39225, 531456), (41520, 502080), (41840, 498240), (44288, 470700), (46080, 452395), (47070, 442880), (49824, 418400), (50208, 415200), (51900, 401664), (52300, 398592), (55360, 376560), (57600, 361916), (62280, 334720), (62760, 332160), (66432, 313800), (66944, 311400), (69200, 301248), (75312, 276800), (76800, 271437), (77850, 267776), (78450, 265728), (83040, 251040), (83680, 249120), (88576, 235350), (90479, 230400), (94140, 221440), (99648, 209200), (100416, 207600), (103800, 200832), (104600, 199296), (110720, 188280), (115200, 180958), (117675, 177152), (124560, 167360), (125520, 166080), (132864, 156900), (133888, 155700), (138400, 150624)]