20338552080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5167}}^1$

素因数の和:5275

約数の個数: 480

約数和(自身を含む): 86373900288

約数和(自身を除く): 66035348208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 71, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 142, 144, 154, 165, 168, 176, 180, 198, 210, 213, 220, 231, 240, 252, 264, 280, 284, 308, 315, 330, 336, 355, 360, 385, 396, 420, 426, 440, 462, 495, 497, 504, 528, 560, 568, 616, 630, 639, 660, 693, 710, 720, 770, 781, 792, 840, 852, 880, 924, 990, 994, 1008, 1065, 1136, 1155, 1232, 1260, 1278, 1320, 1386, 1420, 1491, 1540, 1562, 1584, 1680, 1704, 1848, 1980, 1988, 2130, 2310, 2343, 2485, 2520, 2556, 2640, 2772, 2840, 2982, 3080, 3124, 3195, 3408, 3465, 3696, 3905, 3960, 3976, 4260, 4473, 4620, 4686, 4970, 5040, 5112, 5167, 5467, 5544, 5680, 5964, 6160, 6248, 6390, 6930, 7029, 7455, 7810, 7920, 7952, 8520, 8946, 9240, 9372, 9940, 10224, 10334, 10934, 11088, 11715, 11928, 12496, 12780, 13860, 14058, 14910, 15501, 15620, 16401, 17040, 17892, 18480, 18744, 19880, 20668, 21868, 22365, 23430, 23856, 25560, 25835, 27335, 27720, 28116, 29820, 31002, 31240, 32802, 35145, 35784, 36169, 37488, 39760, 41336, 43736, 44730, 46503, 46860, 49203, 51120, 51670, 54670, 55440, 56232, 56837, 59640, 62004, 62480, 65604, 70290, 71568, 72338, 77505, 82005, 82672, 87472, 89460, 93006, 93720, 98406, 103340, 108507, 109340, 112464, 113674, 119280, 124008, 131208, 140580, 144676, 155010, 164010, 170511, 178920, 180845, 186012, 187440, 196812, 206680, 217014, 218680, 227348, 232515, 246015, 248016, 262416, 281160, 284185, 289352, 310020, 325521, 328020, 341022, 357840, 361690, 366857, 372024, 393624, 397859, 413360, 434028, 437360, 454696, 465030, 492030, 511533, 542535, 562320, 568370, 578704, 620040, 651042, 656040, 682044, 723380, 733714, 744048, 787248, 795718, 852555, 868056, 909392, 930060, 984060, 1023066, 1085070, 1100571, 1136740, 1193577, 1240080, 1302084, 1312080, 1364088, 1446760, 1467428, 1591436, 1627605, 1705110, 1736112, 1834285, 1860120, 1968120, 1989295, 2046132, 2170140, 2201142, 2273480, 2387154, 2557665, 2567999, 2604168, 2728176, 2893520, 2934856, 3182872, 3255210, 3301713, 3410220, 3580731, 3668570, 3720240, 3936240, 3978590, 4035427, 4092264, 4340280, 4402284, 4546960, 4774308, 5115330, 5135998, 5208336, 5502855, 5869712, 5967885, 6365744, 6510420, 6603426, 6820440, 7161462, 7337140, 7703997, 7957180, 8070854, 8184528, 8680560, 8804568, 9548616, 10230660, 10271996, 11005710, 11935770, 12106281, 12839995, 13020840, 13206852, 13640880, 14322924, 14674280, 15407994, 15914360, 16141708, 16508565, 17609136, 17903655, 19097232, 20177135, 20461320, 20543992, 22011420, 23111991, 23871540, 24212562, 25679990, 26041680, 26413704, 28247989, 28645848, 29348560, 30815988, 31828720, 32283416, 33017130, 35807310, 36318843, 38519985, 40354270, 40922640, 41087984, 44022840, 46223982, 47743080, 48425124, 51359980, 52827408, 56495978, 57291696, 60531405, 61631976, 64566832, 66034260, 71614620, 72637686, 77039970, 80708540, 84743967, 88045680, 92447964, 95486160, 96850248, 102719960, 112991956, 115559955, 121062810, 123263952, 132068520, 141239945, 143229240, 145275372, 154079940, 161417080, 169487934, 181594215, 184895928, 193700496, 205439920, 225983912, 231119910, 242125620, 254231901, 264137040, 282479890, 286458480, 290550744, 308159880, 322834160, 338975868, 363188430, 369791856, 423719835, 451967824, 462239820, 484251240, 508463802, 564959780, 581101488, 616319760, 677951736, 726376860, 847439670, 924479640, 968502480, 1016927604, 1129919560, 1271159505, 1355903472, 1452753720, 1694879340, 1848959280, 2033855208, 2259839120, 2542319010, 2905507440, 3389758680, 4067710416, 5084638020, 6779517360, 10169276040, 20338552080]

約数ペア:

[(1, 20338552080), (2, 10169276040), (3, 6779517360), (4, 5084638020), (5, 4067710416), (6, 3389758680), (7, 2905507440), (8, 2542319010), (9, 2259839120), (10, 2033855208), (11, 1848959280), (12, 1694879340), (14, 1452753720), (15, 1355903472), (16, 1271159505), (18, 1129919560), (20, 1016927604), (21, 968502480), (22, 924479640), (24, 847439670), (28, 726376860), (30, 677951736), (33, 616319760), (35, 581101488), (36, 564959780), (40, 508463802), (42, 484251240), (44, 462239820), (45, 451967824), (48, 423719835), (55, 369791856), (56, 363188430), (60, 338975868), (63, 322834160), (66, 308159880), (70, 290550744), (71, 286458480), (72, 282479890), (77, 264137040), (80, 254231901), (84, 242125620), (88, 231119910), (90, 225983912), (99, 205439920), (105, 193700496), (110, 184895928), (112, 181594215), (120, 169487934), (126, 161417080), (132, 154079940), (140, 145275372), (142, 143229240), (144, 141239945), (154, 132068520), (165, 123263952), (168, 121062810), (176, 115559955), (180, 112991956), (198, 102719960), (210, 96850248), (213, 95486160), (220, 92447964), (231, 88045680), (240, 84743967), (252, 80708540), (264, 77039970), (280, 72637686), (284, 71614620), (308, 66034260), (315, 64566832), (330, 61631976), (336, 60531405), (355, 57291696), (360, 56495978), (385, 52827408), (396, 51359980), (420, 48425124), (426, 47743080), (440, 46223982), (462, 44022840), (495, 41087984), (497, 40922640), (504, 40354270), (528, 38519985), (560, 36318843), (568, 35807310), (616, 33017130), (630, 32283416), (639, 31828720), (660, 30815988), (693, 29348560), (710, 28645848), (720, 28247989), (770, 26413704), (781, 26041680), (792, 25679990), (840, 24212562), (852, 23871540), (880, 23111991), (924, 22011420), (990, 20543992), (994, 20461320), (1008, 20177135), (1065, 19097232), (1136, 17903655), (1155, 17609136), (1232, 16508565), (1260, 16141708), (1278, 15914360), (1320, 15407994), (1386, 14674280), (1420, 14322924), (1491, 13640880), (1540, 13206852), (1562, 13020840), (1584, 12839995), (1680, 12106281), (1704, 11935770), (1848, 11005710), (1980, 10271996), (1988, 10230660), (2130, 9548616), (2310, 8804568), (2343, 8680560), (2485, 8184528), (2520, 8070854), (2556, 7957180), (2640, 7703997), (2772, 7337140), (2840, 7161462), (2982, 6820440), (3080, 6603426), (3124, 6510420), (3195, 6365744), (3408, 5967885), (3465, 5869712), (3696, 5502855), (3905, 5208336), (3960, 5135998), (3976, 5115330), (4260, 4774308), (4473, 4546960), (4620, 4402284), (4686, 4340280), (4970, 4092264), (5040, 4035427), (5112, 3978590), (5167, 3936240), (5467, 3720240), (5544, 3668570), (5680, 3580731), (5964, 3410220), (6160, 3301713), (6248, 3255210), (6390, 3182872), (6930, 2934856), (7029, 2893520), (7455, 2728176), (7810, 2604168), (7920, 2567999), (7952, 2557665), (8520, 2387154), (8946, 2273480), (9240, 2201142), (9372, 2170140), (9940, 2046132), (10224, 1989295), (10334, 1968120), (10934, 1860120), (11088, 1834285), (11715, 1736112), (11928, 1705110), (12496, 1627605), (12780, 1591436), (13860, 1467428), (14058, 1446760), (14910, 1364088), (15501, 1312080), (15620, 1302084), (16401, 1240080), (17040, 1193577), (17892, 1136740), (18480, 1100571), (18744, 1085070), (19880, 1023066), (20668, 984060), (21868, 930060), (22365, 909392), (23430, 868056), (23856, 852555), (25560, 795718), (25835, 787248), (27335, 744048), (27720, 733714), (28116, 723380), (29820, 682044), (31002, 656040), (31240, 651042), (32802, 620040), (35145, 578704), (35784, 568370), (36169, 562320), (37488, 542535), (39760, 511533), (41336, 492030), (43736, 465030), (44730, 454696), (46503, 437360), (46860, 434028), (49203, 413360), (51120, 397859), (51670, 393624), (54670, 372024), (55440, 366857), (56232, 361690), (56837, 357840), (59640, 341022), (62004, 328020), (62480, 325521), (65604, 310020), (70290, 289352), (71568, 284185), (72338, 281160), (77505, 262416), (82005, 248016), (82672, 246015), (87472, 232515), (89460, 227348), (93006, 218680), (93720, 217014), (98406, 206680), (103340, 196812), (108507, 187440), (109340, 186012), (112464, 180845), (113674, 178920), (119280, 170511), (124008, 164010), (131208, 155010), (140580, 144676)]