20404802880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30671}}^1$

素因数の和:30715

約数の個数: 448

約数和(自身を含む): 89748725760

約数和(自身を除く): 69343922880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 660, 672, 693, 704, 720, 756, 770, 792, 840, 864, 880, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1344, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1728, 1760, 1848, 1890, 1980, 2016, 2079, 2112, 2160, 2240, 2310, 2376, 2464, 2520, 2640, 2772, 2880, 2970, 3024, 3080, 3168, 3360, 3465, 3520, 3696, 3780, 3960, 4032, 4158, 4320, 4620, 4752, 4928, 5040, 5280, 5544, 5940, 6048, 6160, 6336, 6720, 6930, 7392, 7560, 7920, 8316, 8640, 9240, 9504, 10080, 10395, 10560, 11088, 11880, 12096, 12320, 13860, 14784, 15120, 15840, 16632, 18480, 19008, 20160, 20790, 22176, 23760, 24640, 27720, 30240, 30671, 31680, 33264, 36960, 41580, 44352, 47520, 55440, 60480, 61342, 66528, 73920, 83160, 92013, 95040, 110880, 122684, 133056, 153355, 166320, 184026, 214697, 221760, 245368, 276039, 306710, 332640, 337381, 368052, 429394, 460065, 490736, 552078, 613420, 644091, 665280, 674762, 736104, 828117, 858788, 920130, 981472, 1012143, 1073485, 1104156, 1226840, 1288182, 1349524, 1380195, 1472208, 1656234, 1686905, 1717576, 1840260, 1932273, 1962944, 2024286, 2146970, 2208312, 2361667, 2453680, 2576364, 2699048, 2760390, 2944416, 3036429, 3220455, 3312468, 3373810, 3435152, 3680520, 3864546, 4048572, 4140585, 4293940, 4416624, 4723334, 4907360, 5060715, 5152728, 5398096, 5520780, 5796819, 5888832, 6072858, 6440910, 6624936, 6747620, 6870304, 7085001, 7361040, 7729092, 8097144, 8281170, 8587880, 8833248, 9109287, 9446668, 9661365, 9814720, 10121430, 10305456, 10796192, 11041560, 11593638, 11808335, 12145716, 12881820, 13249872, 13495240, 13740608, 14170002, 14722080, 15182145, 15458184, 16194288, 16562340, 17175760, 17666496, 18218574, 18893336, 19322730, 20242860, 20610912, 21255003, 21592384, 22083120, 23187276, 23616670, 24291432, 25763640, 26499744, 26990480, 28340004, 28984095, 29444160, 30364290, 30916368, 32388576, 33124680, 34351520, 35425005, 36437148, 37786672, 38645460, 40485720, 41221824, 42510006, 44166240, 45546435, 46374552, 47233340, 48582864, 51527280, 52999488, 53980960, 56680008, 57968190, 60728580, 61832736, 63765009, 64777152, 66249360, 68703040, 70850010, 72874296, 75573344, 77290920, 80971440, 85020012, 88332480, 91092870, 92749104, 94466680, 97165728, 103054560, 106275015, 107961920, 113360016, 115936380, 121457160, 123665472, 127530018, 132498720, 141700020, 145748592, 151146688, 154581840, 161942880, 170040024, 182185740, 185498208, 188933360, 194331456, 206109120, 212550030, 226720032, 231872760, 242914320, 255060036, 264997440, 283400040, 291497184, 309163680, 318825045, 323885760, 340080048, 364371480, 370996416, 377866720, 425100060, 453440064, 463745520, 485828640, 510120072, 566800080, 582994368, 618327360, 637650090, 680160096, 728742960, 755733440, 850200120, 927491040, 971657280, 1020240144, 1133600160, 1275300180, 1360320192, 1457485920, 1700400240, 1854982080, 2040480288, 2267200320, 2550600360, 2914971840, 3400800480, 4080960576, 5101200720, 6801600960, 10202401440, 20404802880]

約数ペア:

[(1, 20404802880), (2, 10202401440), (3, 6801600960), (4, 5101200720), (5, 4080960576), (6, 3400800480), (7, 2914971840), (8, 2550600360), (9, 2267200320), (10, 2040480288), (11, 1854982080), (12, 1700400240), (14, 1457485920), (15, 1360320192), (16, 1275300180), (18, 1133600160), (20, 1020240144), (21, 971657280), (22, 927491040), (24, 850200120), (27, 755733440), (28, 728742960), (30, 680160096), (32, 637650090), (33, 618327360), (35, 582994368), (36, 566800080), (40, 510120072), (42, 485828640), (44, 463745520), (45, 453440064), (48, 425100060), (54, 377866720), (55, 370996416), (56, 364371480), (60, 340080048), (63, 323885760), (64, 318825045), (66, 309163680), (70, 291497184), (72, 283400040), (77, 264997440), (80, 255060036), (84, 242914320), (88, 231872760), (90, 226720032), (96, 212550030), (99, 206109120), (105, 194331456), (108, 188933360), (110, 185498208), (112, 182185740), (120, 170040024), (126, 161942880), (132, 154581840), (135, 151146688), (140, 145748592), (144, 141700020), (154, 132498720), (160, 127530018), (165, 123665472), (168, 121457160), (176, 115936380), (180, 113360016), (189, 107961920), (192, 106275015), (198, 103054560), (210, 97165728), (216, 94466680), (220, 92749104), (224, 91092870), (231, 88332480), (240, 85020012), (252, 80971440), (264, 77290920), (270, 75573344), (280, 72874296), (288, 70850010), (297, 68703040), (308, 66249360), (315, 64777152), (320, 63765009), (330, 61832736), (336, 60728580), (352, 57968190), (360, 56680008), (378, 53980960), (385, 52999488), (396, 51527280), (420, 48582864), (432, 47233340), (440, 46374552), (448, 45546435), (462, 44166240), (480, 42510006), (495, 41221824), (504, 40485720), (528, 38645460), (540, 37786672), (560, 36437148), (576, 35425005), (594, 34351520), (616, 33124680), (630, 32388576), (660, 30916368), (672, 30364290), (693, 29444160), (704, 28984095), (720, 28340004), (756, 26990480), (770, 26499744), (792, 25763640), (840, 24291432), (864, 23616670), (880, 23187276), (924, 22083120), (945, 21592384), (960, 21255003), (990, 20610912), (1008, 20242860), (1056, 19322730), (1080, 18893336), (1120, 18218574), (1155, 17666496), (1188, 17175760), (1232, 16562340), (1260, 16194288), (1320, 15458184), (1344, 15182145), (1386, 14722080), (1440, 14170002), (1485, 13740608), (1512, 13495240), (1540, 13249872), (1584, 12881820), (1680, 12145716), (1728, 11808335), (1760, 11593638), (1848, 11041560), (1890, 10796192), (1980, 10305456), (2016, 10121430), (2079, 9814720), (2112, 9661365), (2160, 9446668), (2240, 9109287), (2310, 8833248), (2376, 8587880), (2464, 8281170), (2520, 8097144), (2640, 7729092), (2772, 7361040), (2880, 7085001), (2970, 6870304), (3024, 6747620), (3080, 6624936), (3168, 6440910), (3360, 6072858), (3465, 5888832), (3520, 5796819), (3696, 5520780), (3780, 5398096), (3960, 5152728), (4032, 5060715), (4158, 4907360), (4320, 4723334), (4620, 4416624), (4752, 4293940), (4928, 4140585), (5040, 4048572), (5280, 3864546), (5544, 3680520), (5940, 3435152), (6048, 3373810), (6160, 3312468), (6336, 3220455), (6720, 3036429), (6930, 2944416), (7392, 2760390), (7560, 2699048), (7920, 2576364), (8316, 2453680), (8640, 2361667), (9240, 2208312), (9504, 2146970), (10080, 2024286), (10395, 1962944), (10560, 1932273), (11088, 1840260), (11880, 1717576), (12096, 1686905), (12320, 1656234), (13860, 1472208), (14784, 1380195), (15120, 1349524), (15840, 1288182), (16632, 1226840), (18480, 1104156), (19008, 1073485), (20160, 1012143), (20790, 981472), (22176, 920130), (23760, 858788), (24640, 828117), (27720, 736104), (30240, 674762), (30671, 665280), (31680, 644091), (33264, 613420), (36960, 552078), (41580, 490736), (44352, 460065), (47520, 429394), (55440, 368052), (60480, 337381), (61342, 332640), (66528, 306710), (73920, 276039), (83160, 245368), (92013, 221760), (95040, 214697), (110880, 184026), (122684, 166320), (133056, 153355)]