20123042940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 864

約数和(自身を含む): 84257252352

約数和(自身を除く): 64134209412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 71, 77, 78, 84, 90, 91, 99, 105, 110, 117, 121, 126, 130, 132, 140, 142, 143, 154, 156, 165, 169, 180, 182, 195, 198, 210, 213, 220, 231, 234, 242, 252, 260, 273, 284, 286, 308, 315, 330, 338, 355, 363, 364, 385, 390, 396, 420, 426, 429, 455, 462, 468, 484, 495, 497, 507, 546, 572, 585, 605, 630, 639, 660, 676, 693, 710, 715, 726, 770, 780, 781, 819, 845, 847, 852, 858, 910, 923, 924, 990, 994, 1001, 1014, 1065, 1089, 1092, 1155, 1170, 1183, 1210, 1260, 1278, 1287, 1331, 1365, 1386, 1420, 1430, 1452, 1491, 1521, 1540, 1562, 1573, 1638, 1690, 1694, 1716, 1815, 1820, 1846, 1859, 1980, 1988, 2002, 2028, 2130, 2145, 2178, 2310, 2340, 2343, 2366, 2420, 2485, 2535, 2541, 2556, 2574, 2662, 2730, 2769, 2772, 2860, 2982, 3003, 3042, 3124, 3146, 3195, 3276, 3380, 3388, 3465, 3549, 3630, 3692, 3718, 3905, 3993, 4004, 4095, 4235, 4260, 4290, 4356, 4473, 4615, 4620, 4686, 4719, 4732, 4970, 5005, 5070, 5082, 5148, 5324, 5445, 5460, 5467, 5538, 5577, 5915, 5964, 6006, 6084, 6292, 6390, 6435, 6461, 6655, 6930, 7029, 7098, 7260, 7436, 7455, 7605, 7623, 7810, 7865, 7986, 8190, 8307, 8470, 8580, 8591, 8946, 9009, 9230, 9295, 9317, 9372, 9438, 9940, 10010, 10140, 10153, 10164, 10647, 10890, 10934, 11011, 11076, 11154, 11715, 11830, 11979, 11999, 12012, 12705, 12780, 12870, 12922, 13013, 13310, 13845, 13860, 14058, 14157, 14196, 14910, 15015, 15210, 15246, 15620, 15730, 15972, 16380, 16401, 16614, 16731, 16940, 17182, 17303, 17745, 17892, 18018, 18460, 18590, 18634, 18876, 19383, 19965, 20020, 20306, 20449, 21294, 21780, 21868, 22022, 22308, 22365, 23430, 23595, 23660, 23958, 23998, 25410, 25740, 25773, 25844, 26026, 26620, 27335, 27690, 27885, 27951, 28116, 28314, 29820, 30030, 30420, 30459, 30492, 31460, 32305, 32802, 33033, 33228, 33462, 34364, 34606, 35145, 35490, 35997, 36036, 37180, 37268, 38115, 38766, 39039, 39930, 40612, 40898, 41535, 42588, 42955, 44044, 44730, 45045, 46585, 46860, 47190, 47916, 47996, 49203, 50765, 50820, 51546, 51909, 52052, 53235, 54670, 55055, 55380, 55770, 55902, 56628, 58149, 59895, 59995, 60060, 60137, 60918, 61347, 64610, 65065, 65604, 66066, 66924, 69212, 70290, 70785, 70980, 71071, 71994, 76230, 77319, 77532, 78078, 79860, 81796, 82005, 83070, 83655, 83853, 83993, 85910, 86515, 89460, 90090, 91377, 93170, 94380, 94501, 96915, 98406, 99099, 101530, 102245, 103092, 103818, 106470, 107991, 109340, 110110, 111540, 111683, 111804, 116298, 117117, 119790, 119990, 120274, 121121, 121836, 122694, 128865, 129220, 130130, 131989, 132132, 139755, 140580, 141570, 142142, 143143, 143988, 152295, 152460, 154638, 155727, 156156, 164010, 165165, 166140, 167310, 167706, 167986, 171820, 173030, 179985, 180180, 180411, 182754, 184041, 186340, 189002, 193830, 195195, 196812, 198198, 203060, 204490, 207636, 212940, 213213, 215982, 220220, 223366, 224939, 232596, 234234, 239580, 239980, 240548, 242242, 245388, 246015, 251979, 257730, 259545, 260260, 263978, 279510, 283140, 283503, 284284, 286286, 290745, 300685, 304590, 306735, 309276, 311454, 328020, 330330, 334620, 335049, 335412, 335972, 346060, 355355, 359970, 360822, 363363, 365508, 368082, 378004, 386595, 387660, 390390, 395967, 396396, 408980, 419265, 419965, 426426, 429429, 431964, 446732, 449878, 456885, 468468, 472505, 484484, 492030, 495495, 503958, 515460, 519090, 527956, 539955, 541233, 558415, 559020, 567006, 572572, 581490, 585585, 601370, 605605, 609180, 613470, 622908, 639639, 659945, 660660, 661507, 670098, 674817, 710710, 715715, 719940, 721644, 726726, 736164, 755937, 773190, 778635, 780780, 781781, 791934, 838530, 839930, 850509, 852852, 858858, 899756, 902055, 913770, 920205, 923923, 945010, 984060, 990990, 1005147, 1007916, 1038180, 1066065, 1079910, 1082466, 1090089, 1116830, 1124695, 1134012, 1162980, 1171170, 1187901, 1202740, 1211210, 1226940, 1228513, 1259895, 1279278, 1288287, 1319890, 1323014, 1340196, 1349634, 1417515, 1421420, 1431430, 1451879, 1453452, 1511874, 1546380, 1557270, 1563562, 1574573, 1583868, 1675245, 1677060, 1679860, 1701018, 1717716, 1804110, 1816815, 1827540, 1840410, 1847846, 1890020, 1979835, 1981980, 1984521, 2010294, 2024451, 2132130, 2147145, 2159820, 2164932, 2180178, 2233660, 2249390, 2342340, 2345343, 2375802, 2422420, 2457026, 2519790, 2558556, 2576574, 2639780, 2646028, 2699268, 2706165, 2771769, 2835030, 2862860, 2903758, 3023748, 3114540, 3127124, 3149146, 3198195, 3307535, 3350490, 3374085, 3402036, 3608220, 3633630, 3680820, 3685539, 3695692, 3779685, 3908905, 3959670, 3969042, 4020588, 4048902, 4252545, 4264260, 4294290, 4355637, 4360356, 4498780, 4619615, 4690686, 4723719, 4751604, 4914052, 5025735, 5039580, 5153148, 5412330, 5450445, 5543538, 5670060, 5807516, 5939505, 5953563, 6142565, 6298292, 6396390, 6441435, 6615070, 6700980, 6748170, 7036029, 7259395, 7267260, 7371078, 7559370, 7817810, 7872865, 7919340, 7938084, 8097804, 8315307, 8505090, 8588580, 8599591, 8711274, 9239230, 9381372, 9447438, 9922605, 10051470, 10122255, 10163153, 10824660, 10900890, 11056617, 11087076, 11726715, 11879010, 11907126, 12285130, 12792780, 12882870, 13066911, 13230140, 13496340, 13858845, 14072058, 14171157, 14518790, 14742156, 15118740, 15635620, 15745730, 15970669, 16630614, 17010180, 17199182, 17422548, 18427695, 18478460, 18894876, 19845210, 20102940, 20244510, 20326306, 21778185, 21801780, 22113234, 23453430, 23618595, 23758020, 23814252, 24570260, 25765740, 25798773, 26133822, 27717690, 28144116, 28342314, 29037580, 29767815, 30489459, 31491460, 31941338, 33261228, 34398364, 35180145, 36855390, 39690420, 40489020, 40652612, 41576535, 42997955, 43556370, 44226468, 46906860, 47237190, 47912007, 50815765, 51597546, 52267644, 55283085, 55435380, 56684628, 59535630, 60978918, 63882676, 65334555, 70360290, 70855785, 73710780, 77396319, 79853345, 83153070, 85995910, 87112740, 91468377, 94474380, 95824014, 101631530, 103195092, 110566170, 111794683, 119071260, 121957836, 128993865, 130669110, 140720580, 141711570, 143736021, 152447295, 154792638, 159706690, 166306140, 171991820, 182936754, 191648028, 203263060, 221132340, 223589366, 239560035, 257987730, 261338220, 283423140, 287472042, 304894590, 309585276, 319413380, 335384049, 365873508, 386981595, 447178732, 457341885, 479120070, 515975460, 558973415, 574944084, 609789180, 670768098, 718680105, 773963190, 914683770, 958240140, 1006152147, 1117946830, 1341536196, 1437360210, 1547926380, 1676920245, 1829367540, 2012304294, 2235893660, 2874720420, 3353840490, 4024608588, 5030760735, 6707680980, 10061521470, 20123042940]

約数ペア:

[(1, 20123042940), (2, 10061521470), (3, 6707680980), (4, 5030760735), (5, 4024608588), (6, 3353840490), (7, 2874720420), (9, 2235893660), (10, 2012304294), (11, 1829367540), (12, 1676920245), (13, 1547926380), (14, 1437360210), (15, 1341536196), (18, 1117946830), (20, 1006152147), (21, 958240140), (22, 914683770), (26, 773963190), (28, 718680105), (30, 670768098), (33, 609789180), (35, 574944084), (36, 558973415), (39, 515975460), (42, 479120070), (44, 457341885), (45, 447178732), (52, 386981595), (55, 365873508), (60, 335384049), (63, 319413380), (65, 309585276), (66, 304894590), (70, 287472042), (71, 283423140), (77, 261338220), (78, 257987730), (84, 239560035), (90, 223589366), (91, 221132340), (99, 203263060), (105, 191648028), (110, 182936754), (117, 171991820), (121, 166306140), (126, 159706690), (130, 154792638), (132, 152447295), (140, 143736021), (142, 141711570), (143, 140720580), (154, 130669110), (156, 128993865), (165, 121957836), (169, 119071260), (180, 111794683), (182, 110566170), (195, 103195092), (198, 101631530), (210, 95824014), (213, 94474380), (220, 91468377), (231, 87112740), (234, 85995910), (242, 83153070), (252, 79853345), (260, 77396319), (273, 73710780), (284, 70855785), (286, 70360290), (308, 65334555), (315, 63882676), (330, 60978918), (338, 59535630), (355, 56684628), (363, 55435380), (364, 55283085), (385, 52267644), (390, 51597546), (396, 50815765), (420, 47912007), (426, 47237190), (429, 46906860), (455, 44226468), (462, 43556370), (468, 42997955), (484, 41576535), (495, 40652612), (497, 40489020), (507, 39690420), (546, 36855390), (572, 35180145), (585, 34398364), (605, 33261228), (630, 31941338), (639, 31491460), (660, 30489459), (676, 29767815), (693, 29037580), (710, 28342314), (715, 28144116), (726, 27717690), (770, 26133822), (780, 25798773), (781, 25765740), (819, 24570260), (845, 23814252), (847, 23758020), (852, 23618595), (858, 23453430), (910, 22113234), (923, 21801780), (924, 21778185), (990, 20326306), (994, 20244510), (1001, 20102940), (1014, 19845210), (1065, 18894876), (1089, 18478460), (1092, 18427695), (1155, 17422548), (1170, 17199182), (1183, 17010180), (1210, 16630614), (1260, 15970669), (1278, 15745730), (1287, 15635620), (1331, 15118740), (1365, 14742156), (1386, 14518790), (1420, 14171157), (1430, 14072058), (1452, 13858845), (1491, 13496340), (1521, 13230140), (1540, 13066911), (1562, 12882870), (1573, 12792780), (1638, 12285130), (1690, 11907126), (1694, 11879010), (1716, 11726715), (1815, 11087076), (1820, 11056617), (1846, 10900890), (1859, 10824660), (1980, 10163153), (1988, 10122255), (2002, 10051470), (2028, 9922605), (2130, 9447438), (2145, 9381372), (2178, 9239230), (2310, 8711274), (2340, 8599591), (2343, 8588580), (2366, 8505090), (2420, 8315307), (2485, 8097804), (2535, 7938084), (2541, 7919340), (2556, 7872865), (2574, 7817810), (2662, 7559370), (2730, 7371078), (2769, 7267260), (2772, 7259395), (2860, 7036029), (2982, 6748170), (3003, 6700980), (3042, 6615070), (3124, 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(8580, 2345343), (8591, 2342340), (8946, 2249390), (9009, 2233660), (9230, 2180178), (9295, 2164932), (9317, 2159820), (9372, 2147145), (9438, 2132130), (9940, 2024451), (10010, 2010294), (10140, 1984521), (10153, 1981980), (10164, 1979835), (10647, 1890020), (10890, 1847846), (10934, 1840410), (11011, 1827540), (11076, 1816815), (11154, 1804110), (11715, 1717716), (11830, 1701018), (11979, 1679860), (11999, 1677060), (12012, 1675245), (12705, 1583868), (12780, 1574573), (12870, 1563562), (12922, 1557270), (13013, 1546380), (13310, 1511874), (13845, 1453452), (13860, 1451879), (14058, 1431430), (14157, 1421420), (14196, 1417515), (14910, 1349634), (15015, 1340196), (15210, 1323014), (15246, 1319890), (15620, 1288287), (15730, 1279278), (15972, 1259895), (16380, 1228513), (16401, 1226940), (16614, 1211210), (16731, 1202740), (16940, 1187901), (17182, 1171170), (17303, 1162980), (17745, 1134012), (17892, 1124695), (18018, 1116830), (18460, 1090089), (18590, 1082466), (18634, 1079910), (18876, 1066065), (19383, 1038180), (19965, 1007916), (20020, 1005147), (20306, 990990), (20449, 984060), (21294, 945010), (21780, 923923), (21868, 920205), (22022, 913770), (22308, 902055), (22365, 899756), (23430, 858858), (23595, 852852), (23660, 850509), (23958, 839930), (23998, 838530), (25410, 791934), (25740, 781781), (25773, 780780), (25844, 778635), (26026, 773190), (26620, 755937), (27335, 736164), (27690, 726726), (27885, 721644), (27951, 719940), (28116, 715715), (28314, 710710), (29820, 674817), (30030, 670098), (30420, 661507), (30459, 660660), (30492, 659945), (31460, 639639), (32305, 622908), (32802, 613470), (33033, 609180), (33228, 605605), (33462, 601370), (34364, 585585), (34606, 581490), (35145, 572572), (35490, 567006), (35997, 559020), (36036, 558415), (37180, 541233), (37268, 539955), (38115, 527956), (38766, 519090), (39039, 515460), (39930, 503958), (40612, 495495), (40898, 492030), (41535, 484484), (42588, 472505), (42955, 468468), (44044, 456885), (44730, 449878), (45045, 446732), (46585, 431964), (46860, 429429), (47190, 426426), (47916, 419965), (47996, 419265), (49203, 408980), (50765, 396396), (50820, 395967), (51546, 390390), (51909, 387660), (52052, 386595), (53235, 378004), (54670, 368082), (55055, 365508), (55380, 363363), (55770, 360822), (55902, 359970), (56628, 355355), (58149, 346060), (59895, 335972), (59995, 335412), (60060, 335049), (60137, 334620), (60918, 330330), (61347, 328020), (64610, 311454), (65065, 309276), (65604, 306735), (66066, 304590), (66924, 300685), (69212, 290745), (70290, 286286), (70785, 284284), (70980, 283503), (71071, 283140), (71994, 279510), (76230, 263978), (77319, 260260), (77532, 259545), (78078, 257730), (79860, 251979), (81796, 246015), (82005, 245388), (83070, 242242), (83655, 240548), (83853, 239980), (83993, 239580), (85910, 234234), (86515, 232596), (89460, 224939), (90090, 223366), (91377, 220220), (93170, 215982), (94380, 213213), (94501, 212940), (96915, 207636), (98406, 204490), (99099, 203060), (101530, 198198), (102245, 196812), (103092, 195195), (103818, 193830), (106470, 189002), (107991, 186340), (109340, 184041), (110110, 182754), (111540, 180411), (111683, 180180), (111804, 179985), (116298, 173030), (117117, 171820), (119790, 167986), (119990, 167706), (120274, 167310), (121121, 166140), (121836, 165165), (122694, 164010), (128865, 156156), (129220, 155727), (130130, 154638), (131989, 152460), (132132, 152295), (139755, 143988), (140580, 143143), (141570, 142142)]