20260555920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 800

約数和(自身を含む): 81203088384

約数和(自身を除く): 60942532464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 53, 54, 55, 60, 62, 66, 72, 80, 81, 88, 90, 93, 99, 106, 108, 110, 120, 124, 132, 135, 144, 155, 159, 162, 165, 173, 176, 180, 186, 198, 212, 216, 220, 240, 248, 264, 265, 270, 279, 297, 310, 318, 324, 330, 341, 346, 360, 372, 396, 405, 424, 432, 440, 465, 477, 495, 496, 519, 528, 530, 540, 558, 583, 594, 620, 636, 648, 660, 682, 692, 720, 744, 792, 795, 810, 837, 848, 865, 880, 891, 930, 954, 990, 1023, 1038, 1060, 1080, 1116, 1166, 1188, 1240, 1272, 1296, 1320, 1364, 1384, 1395, 1431, 1485, 1488, 1557, 1584, 1590, 1620, 1643, 1674, 1705, 1730, 1749, 1782, 1860, 1903, 1908, 1980, 2046, 2076, 2120, 2160, 2232, 2332, 2376, 2385, 2480, 2511, 2544, 2595, 2640, 2728, 2768, 2790, 2862, 2915, 2970, 3069, 3114, 3180, 3240, 3286, 3348, 3410, 3460, 3498, 3564, 3720, 3806, 3816, 3960, 4092, 4152, 4185, 4240, 4293, 4455, 4464, 4664, 4671, 4752, 4770, 4929, 5022, 5115, 5190, 5247, 5363, 5456, 5580, 5709, 5724, 5830, 5940, 6138, 6228, 6360, 6480, 6572, 6696, 6820, 6920, 6996, 7128, 7155, 7440, 7612, 7632, 7785, 7920, 8184, 8215, 8304, 8370, 8586, 8745, 8910, 9169, 9207, 9328, 9342, 9515, 9540, 9858, 10044, 10230, 10380, 10494, 10726, 11160, 11418, 11448, 11660, 11880, 12276, 12456, 12555, 12720, 13144, 13392, 13640, 13840, 13992, 14013, 14256, 14310, 14787, 15224, 15345, 15570, 15741, 16089, 16368, 16430, 16740, 17127, 17172, 17490, 17820, 18073, 18338, 18414, 18684, 19030, 19080, 19716, 20088, 20460, 20760, 20988, 21452, 21465, 22320, 22836, 22896, 23320, 23355, 23760, 24552, 24645, 24912, 25110, 26235, 26288, 26815, 27280, 27507, 27621, 27984, 28026, 28545, 28620, 29574, 30448, 30690, 31140, 31482, 32178, 32860, 33480, 34254, 34344, 34980, 35640, 36146, 36676, 36828, 37368, 38060, 38160, 39432, 40176, 40920, 41520, 41976, 42904, 42930, 44361, 45672, 45845, 46035, 46640, 46710, 47223, 48267, 49104, 49290, 50220, 51381, 52470, 53630, 54219, 55014, 55242, 56052, 57090, 57240, 58993, 59148, 61380, 62280, 62964, 64356, 65720, 66960, 68508, 68688, 69960, 70065, 71280, 72292, 73352, 73656, 73935, 74736, 76120, 78705, 78864, 80445, 81840, 82521, 83952, 85635, 85808, 85860, 88722, 90365, 91344, 91690, 92070, 93420, 94446, 96534, 98580, 100440, 100859, 102762, 104940, 107260, 108438, 110028, 110484, 112104, 114180, 114480, 117986, 118296, 122760, 124560, 125928, 128712, 131440, 133083, 137016, 137535, 138105, 139920, 140130, 144584, 144801, 146704, 147312, 147870, 152240, 154143, 157410, 160890, 162657, 165042, 171270, 171720, 176979, 177444, 180730, 183380, 184140, 186840, 188892, 193068, 197160, 200880, 201718, 205524, 209880, 214520, 216876, 220056, 220968, 221805, 224208, 228360, 235972, 236115, 236592, 241335, 245520, 247563, 251856, 256905, 257424, 266166, 271095, 274032, 275070, 276210, 280260, 284239, 289168, 289602, 294965, 295740, 302577, 308286, 314820, 321780, 325314, 330084, 342540, 343440, 353958, 354888, 361460, 366760, 368280, 373680, 377784, 386136, 394320, 403436, 411048, 412605, 419760, 429040, 433752, 434403, 440112, 441936, 443610, 456720, 471944, 472230, 482670, 487971, 495126, 504295, 513810, 530937, 532332, 542190, 550140, 552420, 560520, 568478, 579204, 589930, 591480, 605154, 616572, 629640, 643560, 650628, 660168, 665415, 685080, 707916, 709776, 722920, 724005, 733520, 736560, 742689, 755568, 770715, 772272, 806872, 813285, 822096, 825210, 852717, 867504, 868806, 884895, 887220, 907731, 943888, 944460, 965340, 975942, 990252, 1008590, 1027620, 1061874, 1064664, 1084380, 1100280, 1104840, 1121040, 1136956, 1158408, 1179860, 1182960, 1210308, 1233144, 1237815, 1259280, 1287120, 1301256, 1320336, 1330830, 1370160, 1415832, 1421195, 1445840, 1448010, 1463913, 1485378, 1512885, 1541430, 1592811, 1613744, 1626570, 1650420, 1705434, 1737612, 1769790, 1774440, 1815462, 1888920, 1930680, 1951884, 1980504, 2017180, 2055240, 2123748, 2129328, 2168760, 2172015, 2200560, 2209680, 2273912, 2316816, 2359720, 2420616, 2439855, 2466288, 2475630, 2558151, 2602512, 2654685, 2661660, 2723193, 2831664, 2842390, 2896020, 2927826, 2970756, 3025770, 3082860, 3126629, 3185622, 3253140, 3300840, 3410868, 3475224, 3539580, 3548880, 3630924, 3713445, 3777840, 3861360, 3903768, 3961008, 4034360, 4110480, 4247496, 4263585, 4337520, 4344030, 4538655, 4547824, 4719440, 4778433, 4841232, 4879710, 4951260, 5116302, 5309370, 5323320, 5446386, 5684780, 5792040, 5855652, 5941512, 6051540, 6165720, 6253258, 6371244, 6506280, 6601680, 6821736, 6950448, 7079160, 7261848, 7319565, 7426890, 7674453, 7807536, 7964055, 8068720, 8169579, 8494992, 8527170, 8688060, 9077310, 9379887, 9556866, 9759420, 9902520, 10232604, 10618740, 10646640, 10892772, 11369560, 11584080, 11711304, 11883024, 12103080, 12331440, 12506516, 12742488, 12790755, 13012560, 13615965, 13643472, 14158320, 14523696, 14639130, 14853780, 15348906, 15633145, 15928110, 16339158, 17054340, 17376120, 18154620, 18759774, 19113732, 19518840, 19805040, 20465208, 21237480, 21785544, 22739120, 23023359, 23422608, 23892165, 24206160, 25013032, 25484976, 25581510, 27231930, 28139661, 29278260, 29707560, 30697812, 31266290, 31856220, 32678316, 34108680, 34752240, 36309240, 37519548, 38227464, 38372265, 39037680, 40847895, 40930416, 42474960, 43571088, 46046718, 46899435, 47784330, 50026064, 51163020, 54463860, 56279322, 58556520, 59415120, 61395624, 62532580, 63712440, 65356632, 68217360, 72618480, 75039096, 76454928, 76744530, 81695790, 84418983, 92093436, 93798870, 95568660, 102326040, 108927720, 112558644, 115116795, 117113040, 122791248, 125065160, 127424880, 130713264, 140698305, 150078192, 153489060, 163391580, 168837966, 184186872, 187597740, 191137320, 204652080, 217855440, 225117288, 230233590, 250130320, 253256949, 281396610, 306978120, 326783160, 337675932, 368373744, 375195480, 382274640, 422094915, 450234576, 460467180, 506513898, 562793220, 613956240, 653566320, 675351864, 750390960, 844189830, 920934360, 1013027796, 1125586440, 1266284745, 1350703728, 1688379660, 1841868720, 2026055592, 2251172880, 2532569490, 3376759320, 4052111184, 5065138980, 6753518640, 10130277960, 20260555920]

約数ペア:

[(1, 20260555920), (2, 10130277960), (3, 6753518640), (4, 5065138980), (5, 4052111184), (6, 3376759320), (8, 2532569490), (9, 2251172880), (10, 2026055592), (11, 1841868720), (12, 1688379660), (15, 1350703728), (16, 1266284745), (18, 1125586440), (20, 1013027796), (22, 920934360), (24, 844189830), (27, 750390960), (30, 675351864), (31, 653566320), (33, 613956240), (36, 562793220), (40, 506513898), (44, 460467180), (45, 450234576), (48, 422094915), (53, 382274640), (54, 375195480), (55, 368373744), (60, 337675932), (62, 326783160), (66, 306978120), (72, 281396610), (80, 253256949), (81, 250130320), (88, 230233590), (90, 225117288), (93, 217855440), (99, 204652080), (106, 191137320), (108, 187597740), (110, 184186872), (120, 168837966), (124, 163391580), (132, 153489060), (135, 150078192), (144, 140698305), (155, 130713264), (159, 127424880), (162, 125065160), (165, 122791248), (173, 117113040), (176, 115116795), (180, 112558644), (186, 108927720), (198, 102326040), (212, 95568660), (216, 93798870), (220, 92093436), (240, 84418983), (248, 81695790), (264, 76744530), (265, 76454928), (270, 75039096), (279, 72618480), (297, 68217360), (310, 65356632), (318, 63712440), (324, 62532580), (330, 61395624), (341, 59415120), (346, 58556520), (360, 56279322), (372, 54463860), (396, 51163020), (405, 50026064), (424, 47784330), (432, 46899435), (440, 46046718), (465, 43571088), (477, 42474960), (495, 40930416), (496, 40847895), (519, 39037680), (528, 38372265), (530, 38227464), (540, 37519548), (558, 36309240), (583, 34752240), (594, 34108680), (620, 32678316), (636, 31856220), (648, 31266290), (660, 30697812), (682, 29707560), (692, 29278260), (720, 28139661), (744, 27231930), (792, 25581510), (795, 25484976), (810, 25013032), (837, 24206160), (848, 23892165), (865, 23422608), (880, 23023359), (891, 22739120), (930, 21785544), (954, 21237480), (990, 20465208), (1023, 19805040), (1038, 19518840), (1060, 19113732), (1080, 18759774), (1116, 18154620), (1166, 17376120), (1188, 17054340), (1240, 16339158), (1272, 15928110), (1296, 15633145), (1320, 15348906), (1364, 14853780), (1384, 14639130), (1395, 14523696), (1431, 14158320), (1485, 13643472), (1488, 13615965), (1557, 13012560), (1584, 12790755), (1590, 12742488), (1620, 12506516), (1643, 12331440), (1674, 12103080), (1705, 11883024), (1730, 11711304), (1749, 11584080), (1782, 11369560), (1860, 10892772), (1903, 10646640), (1908, 10618740), (1980, 10232604), (2046, 9902520), (2076, 9759420), (2120, 9556866), (2160, 9379887), (2232, 9077310), (2332, 8688060), (2376, 8527170), (2385, 8494992), (2480, 8169579), (2511, 8068720), (2544, 7964055), (2595, 7807536), (2640, 7674453), (2728, 7426890), (2768, 7319565), (2790, 7261848), (2862, 7079160), (2915, 6950448), (2970, 6821736), (3069, 6601680), (3114, 6506280), (3180, 6371244), (3240, 6253258), (3286, 6165720), (3348, 6051540), (3410, 5941512), (3460, 5855652), (3498, 5792040), (3564, 5684780), (3720, 5446386), (3806, 5323320), (3816, 5309370), (3960, 5116302), (4092, 4951260), (4152, 4879710), (4185, 4841232), (4240, 4778433), (4293, 4719440), (4455, 4547824), (4464, 4538655), (4664, 4344030), (4671, 4337520), (4752, 4263585), (4770, 4247496), (4929, 4110480), (5022, 4034360), (5115, 3961008), (5190, 3903768), (5247, 3861360), (5363, 3777840), (5456, 3713445), (5580, 3630924), (5709, 3548880), (5724, 3539580), (5830, 3475224), (5940, 3410868), (6138, 3300840), (6228, 3253140), (6360, 3185622), (6480, 3126629), (6572, 3082860), (6696, 3025770), (6820, 2970756), (6920, 2927826), (6996, 2896020), (7128, 2842390), (7155, 2831664), (7440, 2723193), (7612, 2661660), (7632, 2654685), (7785, 2602512), (7920, 2558151), (8184, 2475630), (8215, 2466288), (8304, 2439855), (8370, 2420616), (8586, 2359720), (8745, 2316816), (8910, 2273912), (9169, 2209680), (9207, 2200560), (9328, 2172015), (9342, 2168760), (9515, 2129328), (9540, 2123748), (9858, 2055240), (10044, 2017180), (10230, 1980504), (10380, 1951884), (10494, 1930680), (10726, 1888920), (11160, 1815462), (11418, 1774440), (11448, 1769790), (11660, 1737612), (11880, 1705434), (12276, 1650420), (12456, 1626570), (12555, 1613744), (12720, 1592811), (13144, 1541430), (13392, 1512885), (13640, 1485378), (13840, 1463913), (13992, 1448010), (14013, 1445840), (14256, 1421195), (14310, 1415832), (14787, 1370160), (15224, 1330830), (15345, 1320336), (15570, 1301256), (15741, 1287120), (16089, 1259280), (16368, 1237815), (16430, 1233144), (16740, 1210308), (17127, 1182960), (17172, 1179860), (17490, 1158408), (17820, 1136956), (18073, 1121040), (18338, 1104840), (18414, 1100280), (18684, 1084380), (19030, 1064664), (19080, 1061874), (19716, 1027620), (20088, 1008590), (20460, 990252), (20760, 975942), (20988, 965340), (21452, 944460), (21465, 943888), (22320, 907731), (22836, 887220), (22896, 884895), (23320, 868806), (23355, 867504), (23760, 852717), (24552, 825210), (24645, 822096), (24912, 813285), (25110, 806872), (26235, 772272), (26288, 770715), (26815, 755568), (27280, 742689), (27507, 736560), (27621, 733520), (27984, 724005), (28026, 722920), (28545, 709776), (28620, 707916), (29574, 685080), (30448, 665415), (30690, 660168), (31140, 650628), (31482, 643560), (32178, 629640), (32860, 616572), (33480, 605154), (34254, 591480), (34344, 589930), (34980, 579204), (35640, 568478), (36146, 560520), (36676, 552420), (36828, 550140), (37368, 542190), (38060, 532332), (38160, 530937), (39432, 513810), (40176, 504295), (40920, 495126), (41520, 487971), (41976, 482670), (42904, 472230), (42930, 471944), (44361, 456720), (45672, 443610), (45845, 441936), (46035, 440112), (46640, 434403), (46710, 433752), (47223, 429040), (48267, 419760), (49104, 412605), (49290, 411048), (50220, 403436), (51381, 394320), (52470, 386136), (53630, 377784), (54219, 373680), (55014, 368280), (55242, 366760), (56052, 361460), (57090, 354888), (57240, 353958), (58993, 343440), (59148, 342540), (61380, 330084), (62280, 325314), (62964, 321780), (64356, 314820), (65720, 308286), (66960, 302577), (68508, 295740), (68688, 294965), (69960, 289602), (70065, 289168), (71280, 284239), (72292, 280260), (73352, 276210), (73656, 275070), (73935, 274032), (74736, 271095), (76120, 266166), (78705, 257424), (78864, 256905), (80445, 251856), (81840, 247563), (82521, 245520), (83952, 241335), (85635, 236592), (85808, 236115), (85860, 235972), (88722, 228360), (90365, 224208), (91344, 221805), (91690, 220968), (92070, 220056), (93420, 216876), (94446, 214520), (96534, 209880), (98580, 205524), (100440, 201718), (100859, 200880), (102762, 197160), (104940, 193068), (107260, 188892), (108438, 186840), (110028, 184140), (110484, 183380), (112104, 180730), (114180, 177444), (114480, 176979), (117986, 171720), (118296, 171270), (122760, 165042), (124560, 162657), (125928, 160890), (128712, 157410), (131440, 154143), (133083, 152240), (137016, 147870), (137535, 147312), (138105, 146704), (139920, 144801), (140130, 144584)]