20686970880

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3355

約数の個数: 336

約数和(自身を含む): 75951719064

約数和(自身を除く): 55264748184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2048, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3072, 3264, 3301, 3840, 4080, 4096, 4352, 4608, 4896, 5120, 5440, 5760, 6120, 6144, 6528, 6602, 7680, 8160, 8192, 8704, 9216, 9792, 9903, 10240, 10880, 11520, 12240, 12288, 13056, 13204, 15360, 16320, 16505, 17408, 18432, 19584, 19806, 20480, 21760, 23040, 24480, 24576, 26112, 26408, 29709, 30720, 32640, 33010, 34816, 36864, 39168, 39612, 40960, 43520, 46080, 48960, 49515, 52224, 52816, 56117, 59418, 61440, 65280, 66020, 69632, 73728, 78336, 79224, 87040, 92160, 97920, 99030, 104448, 105632, 112234, 118836, 122880, 130560, 132040, 139264, 148545, 156672, 158448, 168351, 174080, 184320, 195840, 198060, 208896, 211264, 224468, 237672, 261120, 264080, 280585, 297090, 313344, 316896, 336702, 348160, 368640, 391680, 396120, 417792, 422528, 448936, 475344, 505053, 522240, 528160, 561170, 594180, 626688, 633792, 673404, 696320, 783360, 792240, 841755, 845056, 897872, 950688, 1010106, 1044480, 1056320, 1122340, 1188360, 1253376, 1267584, 1346808, 1566720, 1584480, 1683510, 1690112, 1795744, 1901376, 2020212, 2088960, 2112640, 2244680, 2376720, 2525265, 2535168, 2693616, 3133440, 3168960, 3367020, 3380224, 3591488, 3802752, 4040424, 4225280, 4489360, 4753440, 5050530, 5070336, 5387232, 6266880, 6337920, 6734040, 6760448, 7182976, 7605504, 8080848, 8450560, 8978720, 9506880, 10101060, 10140672, 10774464, 12675840, 13468080, 13520896, 14365952, 15211008, 16161696, 16901120, 17957440, 19013760, 20202120, 20281344, 21548928, 25351680, 26936160, 27041792, 28731904, 30422016, 32323392, 33802240, 35914880, 38027520, 40404240, 40562688, 43097856, 50703360, 53872320, 57463808, 60844032, 64646784, 67604480, 71829760, 76055040, 80808480, 81125376, 86195712, 101406720, 107744640, 114927616, 121688064, 129293568, 135208960, 143659520, 152110080, 161616960, 172391424, 202813440, 215489280, 229855232, 243376128, 258587136, 287319040, 304220160, 323233920, 344782848, 405626880, 430978560, 459710464, 517174272, 574638080, 608440320, 646467840, 689565696, 861957120, 1034348544, 1149276160, 1216880640, 1292935680, 1379131392, 1723914240, 2068697088, 2298552320, 2585871360, 3447828480, 4137394176, 5171742720, 6895656960, 10343485440, 20686970880]

約数ペア:

[(1, 20686970880), (2, 10343485440), (3, 6895656960), (4, 5171742720), (5, 4137394176), (6, 3447828480), (8, 2585871360), (9, 2298552320), (10, 2068697088), (12, 1723914240), (15, 1379131392), (16, 1292935680), (17, 1216880640), (18, 1149276160), (20, 1034348544), (24, 861957120), (30, 689565696), (32, 646467840), (34, 608440320), (36, 574638080), (40, 517174272), (45, 459710464), (48, 430978560), (51, 405626880), (60, 344782848), (64, 323233920), (68, 304220160), (72, 287319040), (80, 258587136), (85, 243376128), (90, 229855232), (96, 215489280), (102, 202813440), (120, 172391424), (128, 161616960), (136, 152110080), (144, 143659520), (153, 135208960), (160, 129293568), (170, 121688064), (180, 114927616), (192, 107744640), (204, 101406720), (240, 86195712), (255, 81125376), (256, 80808480), (272, 76055040), (288, 71829760), (306, 67604480), (320, 64646784), (340, 60844032), (360, 57463808), (384, 53872320), (408, 50703360), (480, 43097856), (510, 40562688), (512, 40404240), (544, 38027520), (576, 35914880), (612, 33802240), (640, 32323392), (680, 30422016), (720, 28731904), (765, 27041792), (768, 26936160), (816, 25351680), (960, 21548928), (1020, 20281344), (1024, 20202120), (1088, 19013760), (1152, 17957440), (1224, 16901120), (1280, 16161696), (1360, 15211008), (1440, 14365952), (1530, 13520896), (1536, 13468080), (1632, 12675840), (1920, 10774464), (2040, 10140672), (2048, 10101060), (2176, 9506880), (2304, 8978720), (2448, 8450560), (2560, 8080848), (2720, 7605504), (2880, 7182976), (3060, 6760448), (3072, 6734040), (3264, 6337920), (3301, 6266880), (3840, 5387232), (4080, 5070336), (4096, 5050530), (4352, 4753440), (4608, 4489360), (4896, 4225280), (5120, 4040424), (5440, 3802752), (5760, 3591488), (6120, 3380224), (6144, 3367020), (6528, 3168960), (6602, 3133440), (7680, 2693616), (8160, 2535168), (8192, 2525265), (8704, 2376720), (9216, 2244680), (9792, 2112640), (9903, 2088960), (10240, 2020212), (10880, 1901376), (11520, 1795744), (12240, 1690112), (12288, 1683510), (13056, 1584480), (13204, 1566720), (15360, 1346808), (16320, 1267584), (16505, 1253376), (17408, 1188360), (18432, 1122340), (19584, 1056320), (19806, 1044480), (20480, 1010106), (21760, 950688), (23040, 897872), (24480, 845056), (24576, 841755), (26112, 792240), (26408, 783360), (29709, 696320), (30720, 673404), (32640, 633792), (33010, 626688), (34816, 594180), (36864, 561170), (39168, 528160), (39612, 522240), (40960, 505053), (43520, 475344), (46080, 448936), (48960, 422528), (49515, 417792), (52224, 396120), (52816, 391680), (56117, 368640), (59418, 348160), (61440, 336702), (65280, 316896), (66020, 313344), (69632, 297090), (73728, 280585), (78336, 264080), (79224, 261120), (87040, 237672), (92160, 224468), (97920, 211264), (99030, 208896), (104448, 198060), (105632, 195840), (112234, 184320), (118836, 174080), (122880, 168351), (130560, 158448), (132040, 156672), (139264, 148545)]