19459964160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 864

約数和(自身を含む): 87317717760

約数和(自身を除く): 67857753600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 256, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 336, 342, 360, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 640, 665, 672, 684, 720, 728, 741, 760, 768, 780, 798, 819, 832, 840, 855, 896, 910, 912, 936, 960, 977, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1152, 1170, 1197, 1216, 1235, 1248, 1260, 1280, 1330, 1344, 1365, 1368, 1440, 1456, 1482, 1520, 1560, 1596, 1638, 1664, 1680, 1710, 1729, 1792, 1820, 1824, 1872, 1920, 1954, 1976, 1995, 2016, 2080, 2128, 2184, 2223, 2240, 2280, 2304, 2340, 2394, 2432, 2470, 2496, 2520, 2660, 2688, 2730, 2736, 2880, 2912, 2931, 2964, 3040, 3120, 3192, 3276, 3328, 3360, 3420, 3458, 3640, 3648, 3705, 3744, 3840, 3908, 3952, 3990, 4032, 4095, 4160, 4256, 4368, 4446, 4480, 4560, 4680, 4788, 4864, 4885, 4940, 4992, 5040, 5187, 5320, 5376, 5460, 5472, 5760, 5824, 5862, 5928, 5985, 6080, 6240, 6384, 6552, 6720, 6839, 6840, 6916, 7280, 7296, 7410, 7488, 7816, 7904, 7980, 8064, 8190, 8320, 8512, 8645, 8736, 8793, 8892, 8960, 9120, 9360, 9576, 9770, 9880, 9984, 10080, 10374, 10640, 10920, 10944, 11115, 11520, 11648, 11724, 11856, 11970, 12160, 12480, 12701, 12768, 13104, 13440, 13678, 13680, 13832, 14560, 14592, 14655, 14820, 14976, 15561, 15632, 15808, 15960, 16128, 16380, 16640, 17024, 17290, 17472, 17586, 17784, 18240, 18563, 18720, 19152, 19540, 19760, 20160, 20517, 20748, 21280, 21840, 21888, 22230, 23296, 23448, 23712, 23940, 24320, 24960, 25402, 25536, 25935, 26208, 26880, 27356, 27360, 27664, 29120, 29310, 29640, 29952, 31122, 31264, 31616, 31920, 32760, 34048, 34195, 34580, 34944, 35172, 35568, 36480, 37126, 37440, 38103, 38304, 39080, 39520, 40320, 41034, 41496, 42560, 43680, 43776, 43965, 44460, 46896, 47424, 47880, 49920, 50804, 51072, 51870, 52416, 54712, 54720, 55328, 55689, 58240, 58620, 59280, 61551, 62244, 62528, 63232, 63505, 63840, 65520, 68390, 69160, 69888, 70344, 71136, 72960, 74252, 74880, 76206, 76608, 77805, 78160, 79040, 80640, 82068, 82992, 85120, 87360, 87930, 88907, 88920, 92815, 93792, 94848, 95760, 101608, 102144, 102585, 103740, 104832, 109424, 109440, 110656, 111378, 114309, 116480, 117240, 118560, 123102, 124488, 125056, 127010, 127680, 129941, 131040, 136780, 138320, 140688, 142272, 148504, 149760, 152412, 153216, 155610, 156320, 158080, 164136, 165984, 167067, 170240, 174720, 175860, 177814, 177840, 185630, 187584, 189696, 190515, 191520, 203216, 205170, 207480, 209664, 218848, 218880, 221312, 222756, 228618, 234480, 237120, 241319, 246204, 248976, 250112, 254020, 255360, 259882, 262080, 266721, 273560, 276640, 278445, 281376, 284544, 297008, 304824, 306432, 307755, 311220, 312640, 316160, 328272, 331968, 334134, 349440, 351720, 355628, 355680, 371260, 375168, 381030, 383040, 389823, 406432, 410340, 414960, 437696, 442624, 444535, 445512, 457236, 468960, 474240, 482638, 492408, 497952, 508040, 510720, 519764, 524160, 533442, 547120, 553280, 556890, 562752, 569088, 571545, 594016, 609648, 615510, 622440, 625280, 649705, 656544, 663936, 668268, 703440, 711256, 711360, 723957, 742520, 750336, 762060, 766080, 779646, 800163, 812864, 820680, 829920, 835335, 875392, 889070, 891024, 914472, 937920, 948480, 965276, 984816, 995904, 1016080, 1039528, 1048320, 1066884, 1094240, 1106560, 1113780, 1125504, 1143090, 1169469, 1188032, 1206595, 1219296, 1231020, 1244880, 1250560, 1299410, 1313088, 1327872, 1333605, 1336536, 1406880, 1422512, 1422720, 1447914, 1485040, 1524120, 1532160, 1559292, 1600326, 1625728, 1641360, 1659840, 1670670, 1689233, 1750784, 1778140, 1782048, 1828944, 1875840, 1930552, 1949115, 1969632, 1991808, 2032160, 2079056, 2133768, 2171871, 2188480, 2213120, 2227560, 2251008, 2286180, 2338938, 2376064, 2413190, 2438592, 2462040, 2489760, 2598820, 2626176, 2667210, 2673072, 2813760, 2845024, 2845440, 2895828, 2970080, 3048240, 3118584, 3200652, 3251456, 3282720, 3319680, 3341340, 3378466, 3556280, 3564096, 3619785, 3657888, 3751680, 3861104, 3898230, 3939264, 3983616, 4000815, 4064320, 4158112, 4267536, 4343742, 4376960, 4455120, 4572360, 4677876, 4752128, 4826380, 4877184, 4924080, 4979520, 5067699, 5197640, 5252352, 5334420, 5346144, 5627520, 5690048, 5791656, 5847345, 5940160, 6096480, 6237168, 6401304, 6565440, 6639360, 6682680, 6756932, 7112560, 7128192, 7239570, 7315776, 7722208, 7796460, 7878528, 8001630, 8128640, 8316224, 8446165, 8535072, 8687484, 8753920, 8910240, 9144720, 9355752, 9652760, 9754368, 9848160, 9959040, 10135398, 10395280, 10668840, 10692288, 10859355, 11255040, 11380096, 11583312, 11694690, 11880320, 12192960, 12474336, 12802608, 13130880, 13365360, 13513864, 14225120, 14256384, 14479140, 14631552, 15203097, 15444416, 15592920, 15757056, 16003260, 16257280, 16632448, 16892330, 17070144, 17374968, 17820480, 18289440, 18711504, 19305520, 19696320, 19918080, 20270796, 20790560, 21337680, 21384576, 21718710, 22760192, 23166624, 23389380, 23760640, 24385920, 24948672, 25338495, 25605216, 26261760, 26730720, 27027728, 28450240, 28958280, 29263104, 30406194, 30888832, 31185840, 32006520, 33264896, 33784660, 34140288, 34749936, 35640960, 36578880, 37423008, 38611040, 39392640, 40541592, 41581120, 42675360, 42769152, 43437420, 46333248, 46778760, 48771840, 49897344, 50676990, 51210432, 53461440, 54055456, 56900480, 57916560, 60812388, 61777664, 62371680, 64013040, 67569320, 68280576, 69499872, 71281920, 73157760, 74846016, 76015485, 77222080, 78785280, 81083184, 83162240, 85350720, 86874840, 92666496, 93557520, 99794688, 101353980, 102420864, 106922880, 108110912, 113800960, 115833120, 121624776, 124743360, 128026080, 135138640, 138999744, 146315520, 149692032, 152030970, 154444160, 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約数ペア:

[(1, 19459964160), (2, 9729982080), (3, 6486654720), (4, 4864991040), (5, 3891992832), (6, 3243327360), (7, 2779994880), (8, 2432495520), (9, 2162218240), (10, 1945996416), (12, 1621663680), (13, 1496920320), (14, 1389997440), (15, 1297330944), (16, 1216247760), (18, 1081109120), (19, 1024208640), (20, 972998208), (21, 926664960), (24, 810831840), (26, 748460160), (28, 694998720), (30, 648665472), (32, 608123880), (35, 555998976), (36, 540554560), (38, 512104320), (39, 498973440), (40, 486499104), (42, 463332480), (45, 432443648), (48, 405415920), (52, 374230080), (56, 347499360), (57, 341402880), (60, 324332736), (63, 308888320), (64, 304061940), (65, 299384064), (70, 277999488), (72, 270277280), (76, 256052160), (78, 249486720), (80, 243249552), (84, 231666240), (90, 216221824), (91, 213845760), (95, 204841728), (96, 202707960), (104, 187115040), (105, 185332992), (112, 173749680), (114, 170701440), (117, 166324480), (120, 162166368), (126, 154444160), (128, 152030970), (130, 149692032), (133, 146315520), (140, 138999744), (144, 135138640), (152, 128026080), (156, 124743360), (160, 121624776), (168, 115833120), (171, 113800960), (180, 108110912), (182, 106922880), (190, 102420864), (192, 101353980), (195, 99794688), (208, 93557520), (210, 92666496), (224, 86874840), (228, 85350720), (234, 83162240), (240, 81083184), (247, 78785280), (252, 77222080), (256, 76015485), (260, 74846016), (266, 73157760), (273, 71281920), (280, 69499872), (285, 68280576), (288, 67569320), (304, 64013040), (312, 62371680), (315, 61777664), (320, 60812388), (336, 57916560), (342, 56900480), (360, 54055456), (364, 53461440), (380, 51210432), (384, 50676990), (390, 49897344), (399, 48771840), (416, 46778760), (420, 46333248), (448, 43437420), (455, 42769152), (456, 42675360), (468, 41581120), (480, 40541592), (494, 39392640), (504, 38611040), (520, 37423008), (532, 36578880), (546, 35640960), (560, 34749936), (570, 34140288), (576, 33784660), (585, 33264896), (608, 32006520), (624, 31185840), (630, 30888832), (640, 30406194), (665, 29263104), (672, 28958280), (684, 28450240), (720, 27027728), (728, 26730720), (741, 26261760), (760, 25605216), (768, 25338495), (780, 24948672), (798, 24385920), (819, 23760640), (832, 23389380), (840, 23166624), (855, 22760192), (896, 21718710), (910, 21384576), (912, 21337680), (936, 20790560), (960, 20270796), (977, 19918080), (988, 19696320), (1008, 19305520), (1040, 18711504), (1064, 18289440), (1092, 17820480), (1120, 17374968), (1140, 17070144), (1152, 16892330), (1170, 16632448), (1197, 16257280), (1216, 16003260), (1235, 15757056), (1248, 15592920), (1260, 15444416), (1280, 15203097), (1330, 14631552), (1344, 14479140), (1365, 14256384), (1368, 14225120), (1440, 13513864), (1456, 13365360), (1482, 13130880), (1520, 12802608), (1560, 12474336), (1596, 12192960), (1638, 11880320), (1664, 11694690), (1680, 11583312), (1710, 11380096), (1729, 11255040), (1792, 10859355), (1820, 10692288), (1824, 10668840), (1872, 10395280), (1920, 10135398), (1954, 9959040), (1976, 9848160), (1995, 9754368), (2016, 9652760), (2080, 9355752), (2128, 9144720), (2184, 8910240), (2223, 8753920), (2240, 8687484), (2280, 8535072), (2304, 8446165), (2340, 8316224), (2394, 8128640), (2432, 8001630), (2470, 7878528), (2496, 7796460), (2520, 7722208), (2660, 7315776), (2688, 7239570), (2730, 7128192), (2736, 7112560), (2880, 6756932), (2912, 6682680), (2931, 6639360), (2964, 6565440), (3040, 6401304), (3120, 6237168), (3192, 6096480), (3276, 5940160), (3328, 5847345), (3360, 5791656), (3420, 5690048), (3458, 5627520), (3640, 5346144), (3648, 5334420), (3705, 5252352), (3744, 5197640), (3840, 5067699), (3908, 4979520), (3952, 4924080), (3990, 4877184), (4032, 4826380), (4095, 4752128), (4160, 4677876), (4256, 4572360), (4368, 4455120), (4446, 4376960), (4480, 4343742), (4560, 4267536), (4680, 4158112), (4788, 4064320), (4864, 4000815), (4885, 3983616), (4940, 3939264), (4992, 3898230), (5040, 3861104), (5187, 3751680), (5320, 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(13832, 1406880), (14560, 1336536), (14592, 1333605), (14655, 1327872), (14820, 1313088), (14976, 1299410), (15561, 1250560), (15632, 1244880), (15808, 1231020), (15960, 1219296), (16128, 1206595), (16380, 1188032), (16640, 1169469), (17024, 1143090), (17290, 1125504), (17472, 1113780), (17586, 1106560), (17784, 1094240), (18240, 1066884), (18563, 1048320), (18720, 1039528), (19152, 1016080), (19540, 995904), (19760, 984816), (20160, 965276), (20517, 948480), (20748, 937920), (21280, 914472), (21840, 891024), (21888, 889070), (22230, 875392), (23296, 835335), (23448, 829920), (23712, 820680), (23940, 812864), (24320, 800163), (24960, 779646), (25402, 766080), (25536, 762060), (25935, 750336), (26208, 742520), (26880, 723957), (27356, 711360), (27360, 711256), (27664, 703440), (29120, 668268), (29310, 663936), (29640, 656544), (29952, 649705), (31122, 625280), (31264, 622440), (31616, 615510), (31920, 609648), (32760, 594016), (34048, 571545), (34195, 569088), (34580, 562752), (34944, 556890), (35172, 553280), (35568, 547120), (36480, 533442), (37126, 524160), (37440, 519764), (38103, 510720), (38304, 508040), (39080, 497952), (39520, 492408), (40320, 482638), (41034, 474240), (41496, 468960), (42560, 457236), (43680, 445512), (43776, 444535), (43965, 442624), (44460, 437696), (46896, 414960), (47424, 410340), (47880, 406432), (49920, 389823), (50804, 383040), (51072, 381030), (51870, 375168), (52416, 371260), (54712, 355680), (54720, 355628), (55328, 351720), (55689, 349440), (58240, 334134), (58620, 331968), (59280, 328272), (61551, 316160), (62244, 312640), (62528, 311220), (63232, 307755), (63505, 306432), (63840, 304824), (65520, 297008), (68390, 284544), (69160, 281376), (69888, 278445), (70344, 276640), (71136, 273560), (72960, 266721), (74252, 262080), (74880, 259882), (76206, 255360), (76608, 254020), (77805, 250112), (78160, 248976), (79040, 246204), (80640, 241319), (82068, 237120), (82992, 234480), (85120, 228618), (87360, 222756), (87930, 221312), (88907, 218880), (88920, 218848), (92815, 209664), (93792, 207480), (94848, 205170), (95760, 203216), (101608, 191520), (102144, 190515), (102585, 189696), (103740, 187584), (104832, 185630), (109424, 177840), (109440, 177814), (110656, 175860), (111378, 174720), (114309, 170240), (116480, 167067), (117240, 165984), (118560, 164136), (123102, 158080), (124488, 156320), (125056, 155610), (127010, 153216), (127680, 152412), (129941, 149760), (131040, 148504), (136780, 142272), (138320, 140688)]