21054839400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 864

約数和(自身を含む): 87525023040

約数和(自身を除く): 66470183640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 49, 50, 56, 60, 63, 69, 70, 72, 75, 84, 90, 92, 97, 98, 100, 105, 107, 115, 120, 126, 138, 140, 147, 150, 161, 168, 175, 180, 184, 194, 196, 200, 207, 210, 214, 225, 230, 245, 252, 276, 280, 291, 294, 300, 315, 321, 322, 345, 350, 360, 388, 392, 414, 420, 428, 441, 450, 460, 483, 485, 490, 504, 525, 535, 552, 575, 582, 588, 600, 630, 642, 644, 679, 690, 700, 735, 749, 776, 805, 828, 840, 856, 873, 882, 900, 920, 963, 966, 970, 980, 1035, 1050, 1070, 1127, 1150, 1164, 1176, 1225, 1260, 1284, 1288, 1358, 1380, 1400, 1449, 1455, 1470, 1498, 1575, 1605, 1610, 1656, 1725, 1746, 1764, 1800, 1926, 1932, 1940, 1960, 2037, 2070, 2100, 2140, 2205, 2231, 2247, 2254, 2300, 2328, 2415, 2425, 2450, 2461, 2520, 2568, 2675, 2716, 2760, 2898, 2910, 2940, 2996, 3150, 3210, 3220, 3381, 3395, 3450, 3492, 3528, 3675, 3745, 3852, 3864, 3880, 4025, 4074, 4140, 4200, 4280, 4365, 4410, 4462, 4494, 4508, 4600, 4753, 4815, 4830, 4850, 4900, 4922, 5175, 5243, 5350, 5432, 5635, 5796, 5820, 5880, 5992, 6111, 6300, 6420, 6440, 6693, 6741, 6762, 6790, 6900, 6984, 7245, 7275, 7350, 7383, 7490, 7704, 8025, 8050, 8148, 8280, 8730, 8820, 8924, 8988, 9016, 9506, 9630, 9660, 9700, 9800, 9844, 10143, 10185, 10350, 10379, 10486, 10700, 11025, 11155, 11235, 11270, 11592, 11640, 12075, 12222, 12305, 12600, 12840, 13386, 13482, 13524, 13580, 13800, 14259, 14490, 14550, 14700, 14766, 14980, 15617, 15729, 16050, 16100, 16296, 16905, 16975, 17227, 17460, 17640, 17848, 17976, 18725, 19012, 19260, 19320, 19400, 19688, 20079, 20286, 20370, 20700, 20758, 20972, 21400, 21825, 22050, 22149, 22310, 22470, 22540, 23765, 24075, 24150, 24444, 24610, 26215, 26772, 26964, 27048, 27160, 28175, 28518, 28980, 29100, 29400, 29532, 29960, 30555, 31137, 31234, 31458, 32100, 32200, 33465, 33705, 33810, 33950, 34454, 34920, 36225, 36915, 37450, 38024, 38520, 40158, 40572, 40740, 41400, 41516, 41944, 42777, 43650, 44100, 44298, 44620, 44940, 45080, 46851, 47187, 47530, 48150, 48300, 48888, 49220, 50715, 50925, 51681, 51895, 52430, 53544, 53928, 55775, 56175, 56350, 57036, 57960, 58200, 59064, 61110, 61525, 62274, 62468, 62916, 64200, 66930, 67410, 67620, 67900, 68908, 71295, 72450, 72653, 73830, 74900, 78085, 78645, 80316, 81144, 81480, 83032, 84525, 85554, 86135, 87300, 88200, 88596, 89240, 89880, 93411, 93702, 94374, 95060, 96300, 96600, 98440, 100395, 101430, 101850, 103362, 103790, 104860, 109319, 110745, 111550, 112350, 112700, 114072, 118825, 120589, 122220, 123050, 124548, 124936, 125832, 131075, 133860, 134820, 135240, 135800, 137816, 140553, 142590, 144900, 145306, 147660, 149800, 152775, 155043, 155685, 156170, 157290, 160632, 167325, 168525, 169050, 171108, 172270, 174600, 177192, 184575, 186822, 187404, 188748, 190120, 192600, 200790, 202860, 203700, 206724, 207580, 209720, 213885, 217959, 218638, 221490, 223100, 224700, 225400, 234255, 235935, 237650, 238717, 241178, 244440, 246100, 249096, 253575, 258405, 259475, 262150, 267720, 269640, 281106, 285180, 289800, 290612, 295320, 305550, 310086, 311370, 312340, 314580, 327957, 334650, 337050, 338100, 342216, 344540, 356475, 361767, 363265, 369150, 373644, 374808, 377496, 390425, 393225, 401580, 405720, 407400, 413448, 415160, 427770, 430675, 435918, 437276, 442980, 446200, 449400, 467055, 468510, 471870, 475300, 477434, 482356, 492200, 501975, 507150, 508571, 516810, 518950, 524300, 546595, 553725, 562212, 570360, 581224, 602945, 611100, 620172, 622740, 624680, 629160, 653877, 655914, 669300, 674100, 676200, 689080, 702765, 712950, 716151, 723534, 726530, 738300, 747288, 775215, 778425, 780850, 786450, 803160, 855540, 861350, 871836, 874552, 885960, 934110, 937020, 943740, 950600, 954868, 964712, 983871, 1003950, 1014300, 1017142, 1033620, 1037900, 1048600, 1069425, 1085301, 1089795, 1093190, 1107450, 1124424, 1171275, 1179675, 1193585, 1205890, 1222200, 1240344, 1245480, 1292025, 1307754, 1311828, 1338600, 1348200, 1405530, 1425900, 1432302, 1447068, 1453060, 1476600, 1525713, 1550430, 1556850, 1561700, 1572900, 1639785, 1671019, 1711080, 1722700, 1743672, 1808835, 1816325, 1868220, 1874040, 1887480, 1909736, 1967742, 2007900, 2028600, 2034284, 2067240, 2075800, 2138850, 2148453, 2170602, 2179590, 2186380, 2214900, 2335275, 2342550, 2359350, 2387170, 2411780, 2542855, 2584050, 2615508, 2623656, 2732975, 2811060, 2851800, 2864604, 2894136, 2906120, 3014725, 3051426, 3100860, 3113700, 3123400, 3145800, 3269385, 3279570, 3342038, 3445400, 3513825, 3580755, 3617670, 3632650, 3736440, 3876075, 3935484, 4015800, 4068568, 4277700, 4296906, 4341204, 4359180, 4372760, 4429800, 4577139, 4670550, 4685100, 4718700, 4774340, 4823560, 4919355, 5013057, 5085710, 5168100, 5231016, 5426505, 5448975, 5465950, 5622120, 5729208, 5967925, 6029450, 6102852, 6201720, 6227400, 6538770, 6559140, 6684076, 7027650, 7161510, 7235340, 7265300, 7628565, 7752150, 7870968, 8198925, 8355095, 8555400, 8593812, 8682408, 8718360, 9044175, 9154278, 9341100, 9370200, 9437400, 9548680, 9838710, 10026114, 10171420, 10336200, 10742265, 10853010, 10897950, 10931900, 11697133, 11935850, 12058900, 12205704, 12714275, 13077540, 13118280, 13368152, 14055300, 14323020, 14470680, 14530600, 15039171, 15257130, 15504300, 16346925, 16397850, 16710190, 17187624, 17903775, 18088350, 18308556, 18682200, 19677420, 20052228, 20342840, 21484530, 21706020, 21795900, 21863800, 22885695, 23394266, 23871700, 24117800, 24596775, 25065285, 25428550, 26155080, 27132525, 28110600, 28646040, 30078342, 30514260, 31008600, 32693850, 32795700, 33420380, 35091399, 35807550, 36176700, 36617112, 38142825, 39354840, 40104456, 41775475, 42969060, 43412040, 43591800, 45771390, 46788532, 47743400, 49193550, 50130570, 50857100, 53711325, 54265050, 58485665, 60156684, 61028520, 65387700, 65591400, 66840760, 70182798, 71615100, 72353400, 75195855, 76285650, 83550950, 85938120, 91542780, 93577064, 98387100, 100261140, 101714200, 105274197, 107422650, 108530100, 114428475, 116971330, 120313368, 125326425, 130775400, 140365596, 143230200, 150391710, 152571300, 167101900, 175456995, 183085560, 196774200, 200522280, 210548394, 214845300, 217060200, 228856950, 233942660, 250652850, 280731192, 292428325, 300783420, 305142600, 334203800, 350913990, 375979275, 421096788, 429690600, 457713900, 467885320, 501305700, 526370985, 584856650, 601566840, 701827980, 751958550, 842193576, 877284975, 915427800, 1002611400, 1052741970, 1169713300, 1403655960, 1503917100, 1754569950, 2105483940, 2339426600, 2631854925, 3007834200, 3509139900, 4210967880, 5263709850, 7018279800, 10527419700, 21054839400]

約数ペア:

[(1, 21054839400), (2, 10527419700), (3, 7018279800), (4, 5263709850), (5, 4210967880), (6, 3509139900), (7, 3007834200), (8, 2631854925), (9, 2339426600), (10, 2105483940), (12, 1754569950), (14, 1503917100), (15, 1403655960), (18, 1169713300), (20, 1052741970), (21, 1002611400), (23, 915427800), (24, 877284975), (25, 842193576), (28, 751958550), (30, 701827980), (35, 601566840), (36, 584856650), (40, 526370985), (42, 501305700), (45, 467885320), (46, 457713900), (49, 429690600), (50, 421096788), (56, 375979275), (60, 350913990), (63, 334203800), (69, 305142600), (70, 300783420), (72, 292428325), (75, 280731192), (84, 250652850), (90, 233942660), (92, 228856950), (97, 217060200), (98, 214845300), (100, 210548394), (105, 200522280), (107, 196774200), (115, 183085560), (120, 175456995), (126, 167101900), (138, 152571300), (140, 150391710), (147, 143230200), (150, 140365596), (161, 130775400), (168, 125326425), (175, 120313368), (180, 116971330), (184, 114428475), (194, 108530100), (196, 107422650), (200, 105274197), (207, 101714200), (210, 100261140), (214, 98387100), (225, 93577064), (230, 91542780), (245, 85938120), (252, 83550950), (276, 76285650), (280, 75195855), (291, 72353400), (294, 71615100), (300, 70182798), (315, 66840760), (321, 65591400), (322, 65387700), (345, 61028520), (350, 60156684), (360, 58485665), (388, 54265050), (392, 53711325), (414, 50857100), (420, 50130570), (428, 49193550), (441, 47743400), (450, 46788532), (460, 45771390), (483, 43591800), (485, 43412040), (490, 42969060), (504, 41775475), (525, 40104456), (535, 39354840), (552, 38142825), (575, 36617112), (582, 36176700), (588, 35807550), (600, 35091399), (630, 33420380), (642, 32795700), (644, 32693850), (679, 31008600), (690, 30514260), (700, 30078342), (735, 28646040), (749, 28110600), (776, 27132525), (805, 26155080), (828, 25428550), (840, 25065285), (856, 24596775), (873, 24117800), (882, 23871700), (900, 23394266), (920, 22885695), (963, 21863800), (966, 21795900), (970, 21706020), (980, 21484530), (1035, 20342840), (1050, 20052228), (1070, 19677420), (1127, 18682200), (1150, 18308556), (1164, 18088350), (1176, 17903775), (1225, 17187624), (1260, 16710190), (1284, 16397850), (1288, 16346925), (1358, 15504300), (1380, 15257130), (1400, 15039171), (1449, 14530600), (1455, 14470680), (1470, 14323020), (1498, 14055300), (1575, 13368152), (1605, 13118280), (1610, 13077540), (1656, 12714275), (1725, 12205704), (1746, 12058900), (1764, 11935850), (1800, 11697133), (1926, 10931900), (1932, 10897950), (1940, 10853010), (1960, 10742265), (2037, 10336200), (2070, 10171420), (2100, 10026114), (2140, 9838710), (2205, 9548680), (2231, 9437400), (2247, 9370200), (2254, 9341100), (2300, 9154278), (2328, 9044175), (2415, 8718360), (2425, 8682408), (2450, 8593812), (2461, 8555400), (2520, 8355095), (2568, 8198925), (2675, 7870968), (2716, 7752150), (2760, 7628565), (2898, 7265300), (2910, 7235340), (2940, 7161510), (2996, 7027650), (3150, 6684076), (3210, 6559140), (3220, 6538770), (3381, 6227400), (3395, 6201720), (3450, 6102852), (3492, 6029450), (3528, 5967925), (3675, 5729208), (3745, 5622120), (3852, 5465950), (3864, 5448975), (3880, 5426505), (4025, 5231016), (4074, 5168100), (4140, 5085710), (4200, 5013057), (4280, 4919355), (4365, 4823560), (4410, 4774340), (4462, 4718700), (4494, 4685100), (4508, 4670550), (4600, 4577139), (4753, 4429800), (4815, 4372760), (4830, 4359180), (4850, 4341204), (4900, 4296906), (4922, 4277700), (5175, 4068568), (5243, 4015800), (5350, 3935484), (5432, 3876075), (5635, 3736440), (5796, 3632650), (5820, 3617670), (5880, 3580755), (5992, 3513825), (6111, 3445400), (6300, 3342038), (6420, 3279570), (6440, 3269385), (6693, 3145800), (6741, 3123400), (6762, 3113700), (6790, 3100860), (6900, 3051426), (6984, 3014725), (7245, 2906120), (7275, 2894136), (7350, 2864604), (7383, 2851800), (7490, 2811060), (7704, 2732975), (8025, 2623656), (8050, 2615508), (8148, 2584050), (8280, 2542855), (8730, 2411780), (8820, 2387170), (8924, 2359350), (8988, 2342550), (9016, 2335275), (9506, 2214900), (9630, 2186380), (9660, 2179590), (9700, 2170602), (9800, 2148453), (9844, 2138850), (10143, 2075800), (10185, 2067240), (10350, 2034284), (10379, 2028600), (10486, 2007900), (10700, 1967742), (11025, 1909736), (11155, 1887480), (11235, 1874040), (11270, 1868220), (11592, 1816325), (11640, 1808835), (12075, 1743672), (12222, 1722700), (12305, 1711080), (12600, 1671019), (12840, 1639785), (13386, 1572900), (13482, 1561700), (13524, 1556850), (13580, 1550430), (13800, 1525713), (14259, 1476600), (14490, 1453060), (14550, 1447068), (14700, 1432302), (14766, 1425900), (14980, 1405530), (15617, 1348200), (15729, 1338600), (16050, 1311828), (16100, 1307754), (16296, 1292025), (16905, 1245480), (16975, 1240344), (17227, 1222200), (17460, 1205890), (17640, 1193585), (17848, 1179675), (17976, 1171275), (18725, 1124424), (19012, 1107450), (19260, 1093190), (19320, 1089795), (19400, 1085301), (19688, 1069425), (20079, 1048600), (20286, 1037900), (20370, 1033620), (20700, 1017142), (20758, 1014300), (20972, 1003950), (21400, 983871), (21825, 964712), (22050, 954868), (22149, 950600), (22310, 943740), (22470, 937020), (22540, 934110), (23765, 885960), (24075, 874552), (24150, 871836), (24444, 861350), (24610, 855540), (26215, 803160), (26772, 786450), (26964, 780850), (27048, 778425), (27160, 775215), (28175, 747288), (28518, 738300), (28980, 726530), (29100, 723534), (29400, 716151), (29532, 712950), (29960, 702765), (30555, 689080), (31137, 676200), (31234, 674100), (31458, 669300), (32100, 655914), (32200, 653877), (33465, 629160), (33705, 624680), (33810, 622740), (33950, 620172), (34454, 611100), (34920, 602945), (36225, 581224), (36915, 570360), (37450, 562212), (38024, 553725), (38520, 546595), (40158, 524300), (40572, 518950), (40740, 516810), (41400, 508571), (41516, 507150), (41944, 501975), (42777, 492200), (43650, 482356), (44100, 477434), (44298, 475300), (44620, 471870), (44940, 468510), (45080, 467055), (46851, 449400), (47187, 446200), (47530, 442980), (48150, 437276), (48300, 435918), (48888, 430675), (49220, 427770), (50715, 415160), (50925, 413448), (51681, 407400), (51895, 405720), (52430, 401580), (53544, 393225), (53928, 390425), (55775, 377496), (56175, 374808), (56350, 373644), (57036, 369150), (57960, 363265), (58200, 361767), (59064, 356475), (61110, 344540), (61525, 342216), (62274, 338100), (62468, 337050), (62916, 334650), (64200, 327957), (66930, 314580), (67410, 312340), (67620, 311370), (67900, 310086), (68908, 305550), (71295, 295320), (72450, 290612), (72653, 289800), (73830, 285180), (74900, 281106), (78085, 269640), (78645, 267720), (80316, 262150), (81144, 259475), (81480, 258405), (83032, 253575), (84525, 249096), (85554, 246100), (86135, 244440), (87300, 241178), (88200, 238717), (88596, 237650), (89240, 235935), (89880, 234255), (93411, 225400), (93702, 224700), (94374, 223100), (95060, 221490), (96300, 218638), (96600, 217959), (98440, 213885), (100395, 209720), (101430, 207580), (101850, 206724), (103362, 203700), (103790, 202860), (104860, 200790), (109319, 192600), (110745, 190120), (111550, 188748), (112350, 187404), (112700, 186822), (114072, 184575), (118825, 177192), (120589, 174600), (122220, 172270), (123050, 171108), (124548, 169050), (124936, 168525), (125832, 167325), (131075, 160632), (133860, 157290), (134820, 156170), (135240, 155685), (135800, 155043), (137816, 152775), (140553, 149800), (142590, 147660), (144900, 145306)]