20940806979360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{239461}}^1$

素因数の和:240169

約数の個数: 384

約数和(自身を含む): 75773286328320

約数和(自身を除く): 54832479348960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 653, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1306, 1395, 1440, 1488, 1674, 1860, 1959, 2160, 2232, 2480, 2612, 2790, 2976, 3265, 3348, 3720, 3918, 4185, 4320, 4464, 4960, 5224, 5580, 5877, 6530, 6696, 7440, 7836, 8370, 8928, 9795, 10448, 11160, 11754, 13060, 13392, 14880, 15672, 16740, 17631, 19590, 20243, 20896, 22320, 23508, 26120, 26784, 29385, 31344, 33480, 35262, 39180, 40486, 44640, 47016, 52240, 58770, 60729, 62688, 66960, 70524, 78360, 80972, 88155, 94032, 101215, 104480, 117540, 121458, 133920, 141048, 156720, 161944, 176310, 182187, 188064, 202430, 235080, 239461, 242916, 282096, 303645, 313440, 323888, 352620, 364374, 404860, 470160, 478922, 485832, 546561, 564192, 607290, 647776, 705240, 718383, 728748, 809720, 910935, 940320, 957844, 971664, 1093122, 1197305, 1214580, 1410480, 1436766, 1457496, 1619440, 1821870, 1915688, 1943328, 2155149, 2186244, 2394610, 2429160, 2732805, 2820960, 2873532, 2914992, 3238880, 3591915, 3643740, 3831376, 4310298, 4372488, 4789220, 4858320, 5465610, 5747064, 5829984, 6465447, 7183830, 7287480, 7423291, 7662752, 8620596, 8744976, 9578440, 9716640, 10775745, 10931220, 11494128, 12930894, 14367660, 14574960, 14846582, 17241192, 17489952, 19156880, 21551490, 21862440, 22269873, 22988256, 25861788, 28735320, 29149920, 29693164, 32327235, 34482384, 37116455, 38313760, 43102980, 43724880, 44539746, 51723576, 57470640, 59386328, 64654470, 66809619, 68964768, 74232910, 86205960, 87449760, 89079492, 103447152, 111349365, 114941280, 118772656, 129308940, 133619238, 148465820, 156368033, 172411920, 178158984, 200428857, 206894304, 222698730, 237545312, 258617880, 267238476, 296931640, 312736066, 334048095, 344823840, 356317968, 400857714, 445397460, 469104099, 517235760, 534476952, 593863280, 625472132, 668096190, 712635936, 781840165, 801715428, 890794920, 938208198, 1002144285, 1034471520, 1068953904, 1187726560, 1250944264, 1336192380, 1407312297, 1563680330, 1603430856, 1781589840, 1876416396, 2004288570, 2137907808, 2345520495, 2501888528, 2672384760, 2814624594, 3127360660, 3206861712, 3563179680, 3752832792, 4008577140, 4221936891, 4691040990, 4847409023, 5003777056, 5344769520, 5629249188, 6254721320, 6413723424, 7036561485, 7505665584, 8017154280, 8443873782, 9382081980, 9694818046, 10689539040, 11258498376, 12509442640, 14073122970, 14542227069, 15011331168, 16034308560, 16887747564, 18764163960, 19389636092, 21109684455, 22516996752, 24237045115, 25018885280, 28146245940, 29084454138, 32068617120, 33775495128, 37528327920, 38779272184, 42219368910, 43626681207, 45033993504, 48474090230, 56292491880, 58168908276, 67550990256, 72711135345, 75056655840, 77558544368, 84438737820, 87253362414, 96948180460, 112584983760, 116337816552, 130880043621, 135101980512, 145422270690, 155117088736, 168877475640, 174506724828, 193896360920, 218133406035, 225169967520, 232675633104, 261760087242, 290844541380, 337754951280, 349013449656, 387792721840, 436266812070, 465351266208, 523520174484, 581689082760, 654400218105, 675509902560, 698026899312, 775585443680, 872533624140, 1047040348968, 1163378165520, 1308800436210, 1396053798624, 1745067248280, 2094080697936, 2326756331040, 2617600872420, 3490134496560, 4188161395872, 5235201744840, 6980268993120, 10470403489680, 20940806979360]

約数ペア:

[(1, 20940806979360), (2, 10470403489680), (3, 6980268993120), (4, 5235201744840), (5, 4188161395872), (6, 3490134496560), (8, 2617600872420), (9, 2326756331040), (10, 2094080697936), (12, 1745067248280), (15, 1396053798624), (16, 1308800436210), (18, 1163378165520), (20, 1047040348968), (24, 872533624140), (27, 775585443680), (30, 698026899312), (31, 675509902560), (32, 654400218105), (36, 581689082760), (40, 523520174484), (45, 465351266208), (48, 436266812070), (54, 387792721840), (60, 349013449656), (62, 337754951280), (72, 290844541380), (80, 261760087242), (90, 232675633104), (93, 225169967520), (96, 218133406035), (108, 193896360920), (120, 174506724828), (124, 168877475640), (135, 155117088736), (144, 145422270690), (155, 135101980512), (160, 130880043621), (180, 116337816552), (186, 112584983760), (216, 96948180460), (240, 87253362414), (248, 84438737820), (270, 77558544368), (279, 75056655840), (288, 72711135345), (310, 67550990256), (360, 58168908276), (372, 56292491880), (432, 48474090230), (465, 45033993504), (480, 43626681207), (496, 42219368910), (540, 38779272184), (558, 37528327920), (620, 33775495128), (653, 32068617120), (720, 29084454138), (744, 28146245940), (837, 25018885280), (864, 24237045115), (930, 22516996752), (992, 21109684455), (1080, 19389636092), (1116, 18764163960), (1240, 16887747564), (1306, 16034308560), (1395, 15011331168), (1440, 14542227069), (1488, 14073122970), (1674, 12509442640), (1860, 11258498376), (1959, 10689539040), (2160, 9694818046), (2232, 9382081980), (2480, 8443873782), (2612, 8017154280), (2790, 7505665584), (2976, 7036561485), (3265, 6413723424), (3348, 6254721320), (3720, 5629249188), (3918, 5344769520), (4185, 5003777056), (4320, 4847409023), (4464, 4691040990), (4960, 4221936891), (5224, 4008577140), (5580, 3752832792), (5877, 3563179680), (6530, 3206861712), (6696, 3127360660), (7440, 2814624594), (7836, 2672384760), (8370, 2501888528), (8928, 2345520495), (9795, 2137907808), (10448, 2004288570), (11160, 1876416396), (11754, 1781589840), (13060, 1603430856), (13392, 1563680330), (14880, 1407312297), (15672, 1336192380), (16740, 1250944264), (17631, 1187726560), (19590, 1068953904), (20243, 1034471520), (20896, 1002144285), (22320, 938208198), (23508, 890794920), (26120, 801715428), (26784, 781840165), (29385, 712635936), (31344, 668096190), (33480, 625472132), (35262, 593863280), (39180, 534476952), (40486, 517235760), (44640, 469104099), (47016, 445397460), (52240, 400857714), (58770, 356317968), (60729, 344823840), (62688, 334048095), (66960, 312736066), (70524, 296931640), (78360, 267238476), (80972, 258617880), (88155, 237545312), (94032, 222698730), (101215, 206894304), (104480, 200428857), (117540, 178158984), (121458, 172411920), (133920, 156368033), (141048, 148465820), (156720, 133619238), (161944, 129308940), (176310, 118772656), (182187, 114941280), (188064, 111349365), (202430, 103447152), (235080, 89079492), (239461, 87449760), (242916, 86205960), (282096, 74232910), (303645, 68964768), (313440, 66809619), (323888, 64654470), (352620, 59386328), (364374, 57470640), (404860, 51723576), (470160, 44539746), (478922, 43724880), (485832, 43102980), (546561, 38313760), (564192, 37116455), (607290, 34482384), (647776, 32327235), (705240, 29693164), (718383, 29149920), (728748, 28735320), (809720, 25861788), (910935, 22988256), (940320, 22269873), (957844, 21862440), (971664, 21551490), (1093122, 19156880), (1197305, 17489952), (1214580, 17241192), (1410480, 14846582), (1436766, 14574960), (1457496, 14367660), (1619440, 12930894), (1821870, 11494128), (1915688, 10931220), (1943328, 10775745), (2155149, 9716640), (2186244, 9578440), (2394610, 8744976), (2429160, 8620596), (2732805, 7662752), (2820960, 7423291), (2873532, 7287480), (2914992, 7183830), (3238880, 6465447), (3591915, 5829984), (3643740, 5747064), (3831376, 5465610), (4310298, 4858320), (4372488, 4789220)]