19720498887600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{429899}}^1$

素因数の和:430097

約数の個数: 480

約数和(自身を含む): 74456643993600

約数和(自身を除く): 54736145106000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 100, 105, 112, 120, 127, 129, 140, 150, 168, 172, 175, 200, 210, 215, 240, 254, 258, 280, 300, 301, 336, 344, 350, 381, 400, 420, 430, 508, 516, 525, 560, 600, 602, 635, 645, 688, 700, 762, 840, 860, 889, 903, 1016, 1032, 1050, 1075, 1200, 1204, 1270, 1290, 1400, 1505, 1524, 1680, 1720, 1778, 1806, 1905, 2032, 2064, 2100, 2150, 2408, 2540, 2580, 2667, 2800, 3010, 3048, 3175, 3225, 3440, 3556, 3612, 3810, 4200, 4300, 4445, 4515, 4816, 5080, 5160, 5334, 5461, 6020, 6096, 6350, 6450, 7112, 7224, 7525, 7620, 8400, 8600, 8890, 9030, 9525, 10160, 10320, 10668, 10922, 12040, 12700, 12900, 13335, 14224, 14448, 15050, 15240, 16383, 17200, 17780, 18060, 19050, 21336, 21844, 22225, 22575, 24080, 25400, 25800, 26670, 27305, 30100, 30480, 32766, 35560, 36120, 38100, 38227, 42672, 43688, 44450, 45150, 50800, 51600, 53340, 54610, 60200, 65532, 66675, 71120, 72240, 76200, 76454, 81915, 87376, 88900, 90300, 106680, 109220, 114681, 120400, 131064, 133350, 136525, 152400, 152908, 163830, 177800, 180600, 191135, 213360, 218440, 229362, 262128, 266700, 273050, 305816, 327660, 355600, 361200, 382270, 409575, 429899, 436880, 458724, 533400, 546100, 573405, 611632, 655320, 764540, 819150, 859798, 917448, 955675, 1066800, 1092200, 1146810, 1289697, 1310640, 1529080, 1638300, 1719596, 1834896, 1911350, 2149495, 2184400, 2293620, 2579394, 2867025, 3009293, 3058160, 3276600, 3439192, 3822700, 4298990, 4587240, 5158788, 5734050, 6018586, 6448485, 6553200, 6878384, 7645400, 8597980, 9027879, 9174480, 10317576, 10747475, 11468100, 12037172, 12896970, 15046465, 15290800, 17195960, 18055758, 18485657, 20635152, 21494950, 22936200, 24074344, 25793940, 30092930, 32242425, 34391920, 36111516, 36971314, 42989900, 45139395, 45872400, 48148688, 51587880, 54597173, 55456971, 60185860, 64484850, 72223032, 73942628, 75232325, 85979800, 90278790, 92428285, 103175760, 109194346, 110913942, 120371720, 128969700, 129399599, 144446064, 147885256, 150464650, 163791519, 171959600, 180557580, 184856570, 218388692, 221827884, 225696975, 240743440, 257939400, 258799198, 272985865, 277284855, 295770512, 300929300, 327583038, 361115160, 369713140, 382180211, 388198797, 436777384, 443655768, 451393950, 462141425, 515878800, 517598396, 545971730, 554569710, 601858600, 646997995, 655166076, 722230320, 739426280, 764360422, 776397594, 818957595, 873554768, 887311536, 902787900, 924282850, 1035196792, 1091943460, 1109139420, 1146540633, 1203717200, 1293995990, 1310332152, 1364929325, 1386424275, 1478852560, 1528720844, 1552795188, 1637915190, 1805575800, 1848565700, 1910901055, 1940993985, 2070393584, 2183886920, 2218278840, 2293081266, 2347678439, 2587991980, 2620664304, 2729858650, 2772848550, 3057441688, 3105590376, 3234989975, 3275830380, 3611151600, 3697131400, 3821802110, 3881987970, 4094787975, 4367773840, 4436557680, 4586162532, 4695356878, 5175983960, 5459717300, 5545697100, 5732703165, 6114883376, 6211180752, 6469979950, 6551660760, 7043035317, 7394262800, 7643604220, 7763975940, 8189575950, 9172325064, 9390713756, 9554505275, 9704969925, 10351967920, 10919434600, 11091394200, 11465406330, 11738392195, 12939959900, 13103321520, 14086070634, 15287208440, 15527951880, 16379151900, 16433749073, 18344650128, 18781427512, 19109010550, 19409939850, 21838869200, 22182788400, 22930812660, 23476784390, 25879919800, 28172141268, 28663515825, 30574416880, 31055903760, 32758303800, 32867498146, 35215176585, 37562855024, 38218021100, 38819879700, 45861625320, 46953568780, 49301247219, 51759839600, 56344282536, 57327031650, 58691960975, 65516607600, 65734996292, 70430353170, 76436042200, 77639759400, 82168745365, 91723250640, 93907137560, 98602494438, 112688565072, 114654063300, 117383921950, 131469992584, 140860706340, 152872084400, 155279518800, 164337490730, 176075882925, 187814275120, 197204988876, 229308126600, 234767843900, 246506236095, 262939985168, 281721412680, 328674981460, 352151765850, 394409977752, 410843726825, 458616253200, 469535687800, 493012472190, 563442825360, 657349962920, 704303531700, 788819955504, 821687453650, 939071375600, 986024944380, 1232531180475, 1314699925840, 1408607063400, 1643374907300, 1972049888760, 2465062360950, 2817214126800, 3286749814600, 3944099777520, 4930124721900, 6573499629200, 9860249443800, 19720498887600]

約数ペア:

[(1, 19720498887600), (2, 9860249443800), (3, 6573499629200), (4, 4930124721900), (5, 3944099777520), (6, 3286749814600), (7, 2817214126800), (8, 2465062360950), (10, 1972049888760), (12, 1643374907300), (14, 1408607063400), (15, 1314699925840), (16, 1232531180475), (20, 986024944380), (21, 939071375600), (24, 821687453650), (25, 788819955504), (28, 704303531700), (30, 657349962920), (35, 563442825360), (40, 493012472190), (42, 469535687800), (43, 458616253200), (48, 410843726825), (50, 394409977752), (56, 352151765850), (60, 328674981460), (70, 281721412680), (75, 262939985168), (80, 246506236095), (84, 234767843900), (86, 229308126600), (100, 197204988876), (105, 187814275120), (112, 176075882925), (120, 164337490730), (127, 155279518800), (129, 152872084400), (140, 140860706340), (150, 131469992584), (168, 117383921950), (172, 114654063300), (175, 112688565072), (200, 98602494438), (210, 93907137560), (215, 91723250640), (240, 82168745365), (254, 77639759400), (258, 76436042200), (280, 70430353170), (300, 65734996292), (301, 65516607600), (336, 58691960975), (344, 57327031650), (350, 56344282536), (381, 51759839600), (400, 49301247219), (420, 46953568780), (430, 45861625320), (508, 38819879700), (516, 38218021100), (525, 37562855024), (560, 35215176585), (600, 32867498146), (602, 32758303800), (635, 31055903760), (645, 30574416880), (688, 28663515825), (700, 28172141268), (762, 25879919800), (840, 23476784390), (860, 22930812660), (889, 22182788400), (903, 21838869200), (1016, 19409939850), (1032, 19109010550), (1050, 18781427512), (1075, 18344650128), (1200, 16433749073), (1204, 16379151900), (1270, 15527951880), (1290, 15287208440), (1400, 14086070634), (1505, 13103321520), (1524, 12939959900), (1680, 11738392195), (1720, 11465406330), (1778, 11091394200), (1806, 10919434600), (1905, 10351967920), (2032, 9704969925), (2064, 9554505275), (2100, 9390713756), (2150, 9172325064), (2408, 8189575950), (2540, 7763975940), (2580, 7643604220), (2667, 7394262800), (2800, 7043035317), (3010, 6551660760), (3048, 6469979950), (3175, 6211180752), (3225, 6114883376), (3440, 5732703165), (3556, 5545697100), (3612, 5459717300), (3810, 5175983960), (4200, 4695356878), (4300, 4586162532), (4445, 4436557680), (4515, 4367773840), (4816, 4094787975), (5080, 3881987970), (5160, 3821802110), (5334, 3697131400), (5461, 3611151600), (6020, 3275830380), (6096, 3234989975), (6350, 3105590376), (6450, 3057441688), (7112, 2772848550), (7224, 2729858650), (7525, 2620664304), (7620, 2587991980), (8400, 2347678439), (8600, 2293081266), (8890, 2218278840), (9030, 2183886920), (9525, 2070393584), (10160, 1940993985), (10320, 1910901055), (10668, 1848565700), (10922, 1805575800), (12040, 1637915190), (12700, 1552795188), (12900, 1528720844), (13335, 1478852560), (14224, 1386424275), (14448, 1364929325), (15050, 1310332152), (15240, 1293995990), (16383, 1203717200), (17200, 1146540633), (17780, 1109139420), (18060, 1091943460), (19050, 1035196792), (21336, 924282850), (21844, 902787900), (22225, 887311536), (22575, 873554768), (24080, 818957595), (25400, 776397594), (25800, 764360422), (26670, 739426280), (27305, 722230320), (30100, 655166076), (30480, 646997995), (32766, 601858600), (35560, 554569710), (36120, 545971730), (38100, 517598396), (38227, 515878800), (42672, 462141425), (43688, 451393950), (44450, 443655768), (45150, 436777384), (50800, 388198797), (51600, 382180211), (53340, 369713140), (54610, 361115160), (60200, 327583038), (65532, 300929300), (66675, 295770512), (71120, 277284855), (72240, 272985865), (76200, 258799198), (76454, 257939400), (81915, 240743440), (87376, 225696975), (88900, 221827884), (90300, 218388692), (106680, 184856570), (109220, 180557580), (114681, 171959600), (120400, 163791519), (131064, 150464650), (133350, 147885256), (136525, 144446064), (152400, 129399599), (152908, 128969700), (163830, 120371720), (177800, 110913942), (180600, 109194346), (191135, 103175760), (213360, 92428285), (218440, 90278790), (229362, 85979800), (262128, 75232325), (266700, 73942628), (273050, 72223032), (305816, 64484850), (327660, 60185860), (355600, 55456971), (361200, 54597173), (382270, 51587880), (409575, 48148688), (429899, 45872400), (436880, 45139395), (458724, 42989900), (533400, 36971314), (546100, 36111516), (573405, 34391920), (611632, 32242425), (655320, 30092930), (764540, 25793940), (819150, 24074344), (859798, 22936200), (917448, 21494950), (955675, 20635152), (1066800, 18485657), (1092200, 18055758), (1146810, 17195960), (1289697, 15290800), (1310640, 15046465), (1529080, 12896970), (1638300, 12037172), (1719596, 11468100), (1834896, 10747475), (1911350, 10317576), (2149495, 9174480), (2184400, 9027879), (2293620, 8597980), (2579394, 7645400), (2867025, 6878384), (3009293, 6553200), (3058160, 6448485), (3276600, 6018586), (3439192, 5734050), (3822700, 5158788), (4298990, 4587240)]