20858872320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 720

約数和(自身を含む): 85511080512

約数和(自身を除く): 64652208192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 169, 176, 180, 192, 195, 198, 208, 220, 234, 240, 256, 260, 264, 286, 288, 312, 320, 330, 338, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 487, 495, 507, 512, 520, 528, 572, 576, 585, 624, 640, 660, 676, 704, 715, 720, 768, 780, 792, 832, 845, 858, 880, 936, 960, 974, 990, 1014, 1040, 1056, 1144, 1152, 1170, 1248, 1280, 1287, 1320, 1352, 1408, 1430, 1440, 1461, 1521, 1536, 1560, 1584, 1664, 1690, 1716, 1760, 1859, 1872, 1920, 1948, 1980, 2028, 2080, 2112, 2145, 2288, 2304, 2340, 2435, 2496, 2535, 2560, 2574, 2640, 2704, 2816, 2860, 2880, 2922, 3042, 3120, 3168, 3328, 3380, 3432, 3520, 3718, 3744, 3840, 3896, 3960, 4056, 4160, 4224, 4290, 4383, 4576, 4608, 4680, 4870, 4992, 5070, 5148, 5280, 5357, 5408, 5577, 5632, 5720, 5760, 5844, 6084, 6240, 6331, 6336, 6435, 6656, 6760, 6864, 7040, 7305, 7436, 7488, 7605, 7680, 7792, 7920, 8112, 8320, 8448, 8580, 8766, 9152, 9295, 9360, 9740, 9984, 10140, 10296, 10560, 10714, 10816, 11154, 11440, 11520, 11688, 12168, 12480, 12662, 12672, 12870, 13520, 13728, 14080, 14610, 14872, 14976, 15210, 15584, 15840, 16071, 16224, 16640, 16731, 16896, 17160, 17532, 18304, 18590, 18720, 18993, 19480, 19968, 20280, 20592, 21120, 21428, 21632, 21915, 22308, 22880, 23040, 23376, 24336, 24960, 25324, 25344, 25740, 26785, 27040, 27456, 27885, 28160, 29220, 29744, 29952, 30420, 31168, 31655, 31680, 32142, 32448, 33280, 33462, 34320, 35064, 36608, 37180, 37440, 37986, 38960, 40560, 41184, 42240, 42856, 43264, 43830, 44616, 45760, 46752, 48213, 48672, 49920, 50648, 50688, 51480, 53570, 54080, 54912, 55770, 56979, 58440, 59488, 59904, 60840, 62336, 63310, 63360, 64284, 64896, 66924, 68640, 69641, 70128, 73216, 74360, 74880, 75972, 77920, 80355, 81120, 82303, 82368, 83655, 84480, 85712, 86528, 87660, 89232, 91520, 93504, 94965, 96426, 97344, 99840, 101296, 102960, 107140, 108160, 109824, 111540, 113958, 116880, 118976, 121680, 124672, 126620, 126720, 128568, 129792, 133848, 137280, 139282, 140256, 148720, 149760, 151944, 155840, 160710, 162240, 164606, 164736, 167310, 171424, 175320, 178464, 183040, 187008, 189930, 192852, 194688, 202592, 205920, 208923, 214280, 216320, 219648, 223080, 227916, 233760, 237952, 241065, 243360, 246909, 249344, 253240, 253440, 257136, 259584, 267696, 274560, 278564, 280512, 284895, 297440, 299520, 303888, 311680, 321420, 324480, 329212, 329472, 334620, 342848, 348205, 350640, 356928, 366080, 374016, 379860, 385704, 389376, 405184, 411515, 411840, 417846, 428560, 432640, 446160, 455832, 467520, 475904, 482130, 486720, 493818, 506480, 514272, 535392, 549120, 557128, 561024, 569790, 594880, 607776, 623360, 626769, 642840, 648960, 658424, 658944, 669240, 685696, 696410, 701280, 713856, 740727, 748032, 759720, 771408, 778752, 810368, 823030, 823680, 835692, 857120, 892320, 905333, 911664, 935040, 951808, 964260, 973440, 987636, 1012960, 1028544, 1044615, 1070784, 1098240, 1114256, 1122048, 1139580, 1189760, 1215552, 1234545, 1246720, 1253538, 1285680, 1297920, 1316848, 1338480, 1371392, 1392820, 1402560, 1427712, 1481454, 1519440, 1542816, 1620736, 1646060, 1647360, 1671384, 1714240, 1784640, 1810666, 1823328, 1870080, 1928520, 1946880, 1975272, 2025920, 2057088, 2089230, 2141568, 2228512, 2244096, 2279160, 2379520, 2431104, 2469090, 2507076, 2571360, 2633696, 2676960, 2715999, 2742784, 2785640, 2805120, 2855424, 2962908, 3038880, 3085632, 3133845, 3241472, 3292120, 3294720, 3342768, 3428480, 3569280, 3621332, 3646656, 3703635, 3740160, 3857040, 3893760, 3950544, 4051840, 4114176, 4178460, 4283136, 4457024, 4526665, 4558320, 4759040, 4862208, 4938180, 5014152, 5142720, 5267392, 5353920, 5431998, 5571280, 5610240, 5925816, 6077760, 6171264, 6267690, 6584240, 6685536, 6856960, 7138560, 7242664, 7293312, 7407270, 7714080, 7901088, 8103680, 8147997, 8228352, 8356920, 8566272, 8914048, 9053330, 9116640, 9724416, 9876360, 10028304, 10285440, 10534784, 10707840, 10863996, 11142560, 11220480, 11851632, 12155520, 12342528, 12535380, 13168480, 13371072, 13579995, 13713920, 14277120, 14485328, 14586624, 14814540, 15428160, 15802176, 16207360, 16295994, 16713840, 17828096, 18106660, 18233280, 19752720, 20056608, 20570880, 21069568, 21415680, 21727992, 22285120, 23703264, 24311040, 24685056, 25070760, 26336960, 26742144, 27159990, 28970656, 29173248, 29629080, 30856320, 31604352, 32591988, 33427680, 35656192, 36213320, 36466560, 39505440, 40113216, 40739985, 41141760, 42139136, 42831360, 43455984, 44570240, 47406528, 48622080, 50141520, 52673920, 53484288, 54319980, 57941312, 59258160, 61712640, 63208704, 65183976, 66855360, 72426640, 72933120, 79010880, 80226432, 81479970, 86911968, 89140480, 94813056, 100283040, 105347840, 106968576, 108639960, 115882624, 118516320, 123425280, 126417408, 130367952, 133710720, 144853280, 145866240, 158021760, 160452864, 162959940, 173823936, 178280960, 189626112, 200566080, 210695680, 217279920, 231765248, 237032640, 260735904, 267421440, 289706560, 316043520, 320905728, 325919880, 347647872, 379252224, 401132160, 434559840, 463530496, 474065280, 521471808, 534842880, 579413120, 632087040, 651839760, 695295744, 802264320, 869119680, 948130560, 1042943616, 1158826240, 1303679520, 1390591488, 1604528640, 1738239360, 1896261120, 2085887232, 2317652480, 2607359040, 3476478720, 4171774464, 5214718080, 6952957440, 10429436160, 20858872320]

約数ペア:

[(1, 20858872320), (2, 10429436160), (3, 6952957440), (4, 5214718080), (5, 4171774464), (6, 3476478720), (8, 2607359040), (9, 2317652480), (10, 2085887232), (11, 1896261120), (12, 1738239360), (13, 1604528640), (15, 1390591488), (16, 1303679520), (18, 1158826240), (20, 1042943616), (22, 948130560), (24, 869119680), (26, 802264320), (30, 695295744), (32, 651839760), (33, 632087040), (36, 579413120), (39, 534842880), (40, 521471808), (44, 474065280), (45, 463530496), (48, 434559840), (52, 401132160), (55, 379252224), (60, 347647872), (64, 325919880), (65, 320905728), (66, 316043520), (72, 289706560), (78, 267421440), (80, 260735904), (88, 237032640), (90, 231765248), (96, 217279920), (99, 210695680), (104, 200566080), (110, 189626112), (117, 178280960), (120, 173823936), (128, 162959940), (130, 160452864), (132, 158021760), (143, 145866240), (144, 144853280), (156, 133710720), (160, 130367952), (165, 126417408), (169, 123425280), (176, 118516320), (180, 115882624), (192, 108639960), (195, 106968576), (198, 105347840), (208, 100283040), (220, 94813056), (234, 89140480), (240, 86911968), (256, 81479970), (260, 80226432), (264, 79010880), (286, 72933120), (288, 72426640), (312, 66855360), (320, 65183976), (330, 63208704), (338, 61712640), (352, 59258160), (360, 57941312), (384, 54319980), (390, 53484288), (396, 52673920), (416, 50141520), (429, 48622080), (440, 47406528), (468, 44570240), (480, 43455984), (487, 42831360), (495, 42139136), (507, 41141760), (512, 40739985), (520, 40113216), (528, 39505440), (572, 36466560), (576, 36213320), (585, 35656192), (624, 33427680), (640, 32591988), (660, 31604352), (676, 30856320), (704, 29629080), (715, 29173248), (720, 28970656), (768, 27159990), (780, 26742144), (792, 26336960), (832, 25070760), (845, 24685056), (858, 24311040), (880, 23703264), (936, 22285120), (960, 21727992), (974, 21415680), (990, 21069568), (1014, 20570880), (1040, 20056608), (1056, 19752720), (1144, 18233280), (1152, 18106660), (1170, 17828096), (1248, 16713840), (1280, 16295994), (1287, 16207360), (1320, 15802176), (1352, 15428160), (1408, 14814540), (1430, 14586624), (1440, 14485328), (1461, 14277120), (1521, 13713920), (1536, 13579995), (1560, 13371072), (1584, 13168480), (1664, 12535380), (1690, 12342528), (1716, 12155520), (1760, 11851632), (1859, 11220480), (1872, 11142560), (1920, 10863996), (1948, 10707840), (1980, 10534784), (2028, 10285440), (2080, 10028304), (2112, 9876360), (2145, 9724416), (2288, 9116640), (2304, 9053330), (2340, 8914048), (2435, 8566272), (2496, 8356920), (2535, 8228352), (2560, 8147997), (2574, 8103680), (2640, 7901088), (2704, 7714080), (2816, 7407270), (2860, 7293312), (2880, 7242664), (2922, 7138560), (3042, 6856960), (3120, 6685536), (3168, 6584240), (3328, 6267690), (3380, 6171264), (3432, 6077760), (3520, 5925816), (3718, 5610240), (3744, 5571280), (3840, 5431998), (3896, 5353920), (3960, 5267392), (4056, 5142720), (4160, 5014152), (4224, 4938180), (4290, 4862208), (4383, 4759040), (4576, 4558320), (4608, 4526665), (4680, 4457024), (4870, 4283136), (4992, 4178460), (5070, 4114176), (5148, 4051840), (5280, 3950544), (5357, 3893760), (5408, 3857040), (5577, 3740160), (5632, 3703635), (5720, 3646656), (5760, 3621332), (5844, 3569280), (6084, 3428480), (6240, 3342768), (6331, 3294720), (6336, 3292120), (6435, 3241472), (6656, 3133845), (6760, 3085632), (6864, 3038880), (7040, 2962908), (7305, 2855424), (7436, 2805120), (7488, 2785640), (7605, 2742784), (7680, 2715999), (7792, 2676960), (7920, 2633696), (8112, 2571360), (8320, 2507076), (8448, 2469090), (8580, 2431104), (8766, 2379520), (9152, 2279160), (9295, 2244096), (9360, 2228512), (9740, 2141568), (9984, 2089230), (10140, 2057088), (10296, 2025920), (10560, 1975272), (10714, 1946880), (10816, 1928520), (11154, 1870080), (11440, 1823328), (11520, 1810666), (11688, 1784640), (12168, 1714240), (12480, 1671384), (12662, 1647360), (12672, 1646060), (12870, 1620736), (13520, 1542816), (13728, 1519440), (14080, 1481454), (14610, 1427712), (14872, 1402560), (14976, 1392820), (15210, 1371392), (15584, 1338480), (15840, 1316848), (16071, 1297920), (16224, 1285680), (16640, 1253538), (16731, 1246720), (16896, 1234545), (17160, 1215552), (17532, 1189760), (18304, 1139580), (18590, 1122048), (18720, 1114256), (18993, 1098240), (19480, 1070784), (19968, 1044615), (20280, 1028544), (20592, 1012960), (21120, 987636), (21428, 973440), (21632, 964260), (21915, 951808), (22308, 935040), (22880, 911664), (23040, 905333), (23376, 892320), (24336, 857120), (24960, 835692), (25324, 823680), (25344, 823030), (25740, 810368), (26785, 778752), (27040, 771408), (27456, 759720), (27885, 748032), (28160, 740727), (29220, 713856), (29744, 701280), (29952, 696410), (30420, 685696), (31168, 669240), (31655, 658944), (31680, 658424), (32142, 648960), (32448, 642840), (33280, 626769), (33462, 623360), (34320, 607776), (35064, 594880), (36608, 569790), (37180, 561024), (37440, 557128), (37986, 549120), (38960, 535392), (40560, 514272), (41184, 506480), (42240, 493818), (42856, 486720), (43264, 482130), (43830, 475904), (44616, 467520), (45760, 455832), (46752, 446160), (48213, 432640), (48672, 428560), (49920, 417846), (50648, 411840), (50688, 411515), (51480, 405184), (53570, 389376), (54080, 385704), (54912, 379860), (55770, 374016), (56979, 366080), (58440, 356928), (59488, 350640), (59904, 348205), (60840, 342848), (62336, 334620), (63310, 329472), (63360, 329212), (64284, 324480), (64896, 321420), (66924, 311680), (68640, 303888), (69641, 299520), (70128, 297440), (73216, 284895), (74360, 280512), (74880, 278564), (75972, 274560), (77920, 267696), (80355, 259584), (81120, 257136), (82303, 253440), (82368, 253240), (83655, 249344), (84480, 246909), (85712, 243360), (86528, 241065), (87660, 237952), (89232, 233760), (91520, 227916), (93504, 223080), (94965, 219648), (96426, 216320), (97344, 214280), (99840, 208923), (101296, 205920), (102960, 202592), (107140, 194688), (108160, 192852), (109824, 189930), (111540, 187008), (113958, 183040), (116880, 178464), (118976, 175320), (121680, 171424), (124672, 167310), (126620, 164736), (126720, 164606), (128568, 162240), (129792, 160710), (133848, 155840), (137280, 151944), (139282, 149760), (140256, 148720)]