20470293480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:753

約数の個数: 512

約数和(自身を含む): 79543296000

約数和(自身を除く): 59073002520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 149, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 298, 299, 312, 322, 345, 364, 390, 420, 447, 455, 460, 483, 520, 546, 547, 552, 596, 598, 644, 690, 728, 745, 780, 805, 840, 894, 897, 910, 920, 966, 1043, 1092, 1094, 1192, 1196, 1288, 1365, 1380, 1490, 1495, 1560, 1610, 1641, 1788, 1794, 1820, 1932, 1937, 2086, 2093, 2184, 2188, 2235, 2392, 2415, 2730, 2735, 2760, 2980, 2990, 3129, 3220, 3282, 3427, 3576, 3588, 3640, 3829, 3864, 3874, 4172, 4186, 4376, 4470, 4485, 4830, 5215, 5460, 5470, 5811, 5960, 5980, 6258, 6279, 6440, 6564, 6854, 7111, 7176, 7658, 7748, 8205, 8344, 8372, 8940, 8970, 9660, 9685, 10281, 10430, 10465, 10920, 10940, 11487, 11622, 11960, 12516, 12558, 12581, 13128, 13559, 13708, 14222, 15316, 15496, 15645, 16410, 16744, 17135, 17880, 17940, 19145, 19320, 19370, 20562, 20860, 20930, 21333, 21880, 22974, 23244, 23989, 25032, 25116, 25162, 27118, 27416, 28444, 29055, 30632, 31290, 31395, 32820, 34270, 35555, 35880, 37743, 38290, 38740, 40677, 41124, 41720, 41860, 42666, 44551, 45948, 46488, 47978, 49777, 50232, 50324, 51405, 54236, 56888, 57435, 58110, 62580, 62790, 62905, 65640, 67795, 68540, 71110, 71967, 75486, 76580, 77480, 81354, 81503, 82248, 83720, 85332, 88067, 89102, 91896, 95956, 99554, 100648, 102810, 106665, 108472, 114870, 116220, 119945, 125160, 125580, 125810, 133653, 135590, 137080, 142220, 143934, 149331, 150972, 153160, 162708, 163006, 163553, 170664, 176134, 178204, 188715, 191912, 199108, 203385, 205620, 213330, 222755, 229740, 232440, 239890, 244509, 248885, 251160, 251620, 264201, 267306, 271180, 284440, 287868, 298662, 301944, 311857, 325416, 326012, 327106, 352268, 356408, 359835, 377430, 398216, 406770, 407515, 411240, 426660, 440335, 445510, 459480, 479780, 489018, 490659, 497770, 503240, 528402, 534612, 542360, 570521, 575736, 597324, 623714, 652024, 654212, 668265, 704536, 719670, 746655, 754860, 813540, 815030, 817765, 853320, 880670, 891020, 935571, 959560, 978036, 981318, 995540, 1056804, 1059539, 1069224, 1141042, 1144871, 1194648, 1222545, 1247428, 1308424, 1321005, 1336530, 1439340, 1493310, 1509720, 1559285, 1627080, 1630060, 1635530, 1711563, 1761340, 1782040, 1871142, 1874569, 1956072, 1962636, 1991080, 2113608, 2119078, 2282084, 2289742, 2445090, 2453295, 2494856, 2642010, 2673060, 2852605, 2878680, 2986620, 3118570, 3178617, 3260120, 3271060, 3423126, 3434613, 3522680, 3742284, 3749138, 3925272, 4238156, 4564168, 4579484, 4677855, 4890180, 4906590, 5284020, 5297695, 5346120, 5623707, 5705210, 5724355, 5973240, 6237140, 6357234, 6542120, 6846252, 6869226, 7416773, 7484568, 7498276, 8476312, 8557815, 9158968, 9355710, 9372845, 9780360, 9813180, 10568040, 10595390, 11247414, 11410420, 11448710, 12474280, 12714468, 13121983, 13692504, 13738452, 14833546, 14996552, 15893085, 17115630, 17173065, 18711420, 18745690, 19626360, 21190780, 22250319, 22494828, 22820840, 22897420, 24369397, 25428936, 26243966, 27476904, 28118535, 29667092, 31786170, 34231260, 34346130, 37083865, 37422840, 37491380, 39365949, 42381560, 44500638, 44989656, 45794840, 48738794, 52487932, 56237070, 59334184, 63572340, 65609915, 68462520, 68692260, 73108191, 74167730, 74982760, 78731898, 89001276, 97477588, 104975864, 111251595, 112474140, 121846985, 127144680, 131219830, 137384520, 146216382, 148335460, 157463796, 170585779, 178002552, 194955176, 196829745, 222503190, 224948280, 243693970, 262439660, 292432764, 296670920, 314927592, 341171558, 365540955, 393659490, 445006380, 487387940, 511757337, 524879320, 584865528, 682343116, 731081910, 787318980, 852928895, 890012760, 974775880, 1023514674, 1364686232, 1462163820, 1574637960, 1705857790, 2047029348, 2558786685, 2924327640, 3411715580, 4094058696, 5117573370, 6823431160, 10235146740, 20470293480]

約数ペア:

[(1, 20470293480), (2, 10235146740), (3, 6823431160), (4, 5117573370), (5, 4094058696), (6, 3411715580), (7, 2924327640), (8, 2558786685), (10, 2047029348), (12, 1705857790), (13, 1574637960), (14, 1462163820), (15, 1364686232), (20, 1023514674), (21, 974775880), (23, 890012760), (24, 852928895), (26, 787318980), (28, 731081910), (30, 682343116), (35, 584865528), (39, 524879320), (40, 511757337), (42, 487387940), (46, 445006380), (52, 393659490), (56, 365540955), (60, 341171558), (65, 314927592), (69, 296670920), (70, 292432764), (78, 262439660), (84, 243693970), (91, 224948280), (92, 222503190), (104, 196829745), (105, 194955176), (115, 178002552), (120, 170585779), (130, 157463796), (138, 148335460), (140, 146216382), (149, 137384520), (156, 131219830), (161, 127144680), (168, 121846985), (182, 112474140), (184, 111251595), (195, 104975864), (210, 97477588), (230, 89001276), (260, 78731898), (273, 74982760), (276, 74167730), (280, 73108191), (298, 68692260), (299, 68462520), (312, 65609915), (322, 63572340), (345, 59334184), (364, 56237070), (390, 52487932), (420, 48738794), (447, 45794840), (455, 44989656), (460, 44500638), (483, 42381560), (520, 39365949), (546, 37491380), (547, 37422840), (552, 37083865), (596, 34346130), (598, 34231260), (644, 31786170), (690, 29667092), (728, 28118535), (745, 27476904), (780, 26243966), (805, 25428936), (840, 24369397), (894, 22897420), (897, 22820840), (910, 22494828), (920, 22250319), (966, 21190780), (1043, 19626360), (1092, 18745690), (1094, 18711420), (1192, 17173065), (1196, 17115630), (1288, 15893085), (1365, 14996552), (1380, 14833546), (1490, 13738452), (1495, 13692504), (1560, 13121983), (1610, 12714468), (1641, 12474280), (1788, 11448710), (1794, 11410420), (1820, 11247414), (1932, 10595390), (1937, 10568040), (2086, 9813180), (2093, 9780360), (2184, 9372845), (2188, 9355710), (2235, 9158968), (2392, 8557815), (2415, 8476312), (2730, 7498276), (2735, 7484568), (2760, 7416773), (2980, 6869226), (2990, 6846252), (3129, 6542120), (3220, 6357234), (3282, 6237140), (3427, 5973240), (3576, 5724355), (3588, 5705210), (3640, 5623707), (3829, 5346120), (3864, 5297695), (3874, 5284020), (4172, 4906590), (4186, 4890180), (4376, 4677855), (4470, 4579484), (4485, 4564168), (4830, 4238156), (5215, 3925272), (5460, 3749138), (5470, 3742284), (5811, 3522680), (5960, 3434613), (5980, 3423126), (6258, 3271060), (6279, 3260120), (6440, 3178617), (6564, 3118570), (6854, 2986620), (7111, 2878680), (7176, 2852605), (7658, 2673060), (7748, 2642010), (8205, 2494856), (8344, 2453295), (8372, 2445090), (8940, 2289742), (8970, 2282084), (9660, 2119078), (9685, 2113608), (10281, 1991080), (10430, 1962636), (10465, 1956072), (10920, 1874569), (10940, 1871142), (11487, 1782040), (11622, 1761340), (11960, 1711563), (12516, 1635530), (12558, 1630060), (12581, 1627080), (13128, 1559285), (13559, 1509720), (13708, 1493310), (14222, 1439340), (15316, 1336530), (15496, 1321005), (15645, 1308424), (16410, 1247428), (16744, 1222545), (17135, 1194648), (17880, 1144871), (17940, 1141042), (19145, 1069224), (19320, 1059539), (19370, 1056804), (20562, 995540), (20860, 981318), (20930, 978036), (21333, 959560), (21880, 935571), (22974, 891020), (23244, 880670), (23989, 853320), (25032, 817765), (25116, 815030), (25162, 813540), (27118, 754860), (27416, 746655), (28444, 719670), (29055, 704536), (30632, 668265), (31290, 654212), (31395, 652024), (32820, 623714), (34270, 597324), (35555, 575736), (35880, 570521), (37743, 542360), (38290, 534612), (38740, 528402), (40677, 503240), (41124, 497770), (41720, 490659), (41860, 489018), (42666, 479780), (44551, 459480), (45948, 445510), (46488, 440335), (47978, 426660), (49777, 411240), (50232, 407515), (50324, 406770), (51405, 398216), (54236, 377430), (56888, 359835), (57435, 356408), (58110, 352268), (62580, 327106), (62790, 326012), (62905, 325416), (65640, 311857), (67795, 301944), (68540, 298662), (71110, 287868), (71967, 284440), (75486, 271180), (76580, 267306), (77480, 264201), (81354, 251620), (81503, 251160), (82248, 248885), (83720, 244509), (85332, 239890), (88067, 232440), (89102, 229740), (91896, 222755), (95956, 213330), (99554, 205620), (100648, 203385), (102810, 199108), (106665, 191912), (108472, 188715), (114870, 178204), (116220, 176134), (119945, 170664), (125160, 163553), (125580, 163006), (125810, 162708), (133653, 153160), (135590, 150972), (137080, 149331), (142220, 143934)]