20290135320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{937}}^1$

素因数の和:1635

約数の個数: 384

約数和(自身を含む): 81370074240

約数和(自身を除く): 61079938920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 661, 728, 780, 819, 840, 910, 936, 937, 1092, 1170, 1260, 1322, 1365, 1560, 1638, 1820, 1874, 1983, 2184, 2340, 2520, 2644, 2730, 2811, 3276, 3305, 3640, 3748, 3966, 4095, 4627, 4680, 4685, 5288, 5460, 5622, 5949, 6552, 6559, 6610, 7496, 7932, 8190, 8433, 8593, 9254, 9370, 9915, 10920, 11244, 11898, 12181, 13118, 13220, 13881, 14055, 15864, 16380, 16866, 17186, 18508, 18740, 19677, 19830, 22488, 23135, 23796, 24362, 25779, 26236, 26440, 27762, 28110, 29745, 32760, 32795, 33732, 34372, 36543, 37016, 37480, 39354, 39660, 41643, 42165, 42965, 46270, 47592, 48724, 51558, 52472, 55524, 56220, 59031, 59490, 60151, 60905, 65590, 67464, 68744, 69405, 73086, 77337, 78708, 79320, 83286, 84330, 85267, 85930, 92540, 97448, 98385, 103116, 109629, 111048, 112440, 118062, 118980, 120302, 121810, 128895, 131180, 138810, 146172, 154674, 157416, 166572, 168660, 170534, 171860, 180453, 182715, 185080, 196770, 206232, 208215, 219258, 236124, 237960, 240604, 243620, 255801, 257790, 262360, 277620, 292344, 295155, 300755, 309348, 333144, 337320, 341068, 343720, 360906, 365430, 386685, 393540, 416430, 426335, 438516, 472248, 481208, 487240, 511602, 515580, 541359, 548145, 555240, 590310, 601510, 618696, 619357, 682136, 721812, 730860, 767403, 773370, 787080, 832860, 852670, 877032, 902265, 1023204, 1031160, 1082718, 1096290, 1180620, 1203020, 1238714, 1279005, 1443624, 1461720, 1534806, 1546740, 1665720, 1705340, 1804530, 1858071, 2046408, 2165436, 2192580, 2361240, 2406040, 2477428, 2558010, 2706795, 3069612, 3093480, 3096785, 3410680, 3609060, 3716142, 3837015, 4330872, 4335499, 4385160, 4954856, 5116020, 5413590, 5574213, 6139224, 6193570, 7218120, 7432284, 7674030, 8051641, 8670998, 9290355, 10232040, 10827180, 11148426, 12387140, 13006497, 14864568, 15348060, 16103282, 17341996, 18580710, 21654360, 21677495, 22296852, 24154923, 24774280, 26012994, 27871065, 30696120, 32206564, 34683992, 37161420, 39019491, 40258205, 43354990, 44593704, 48309846, 52025988, 55742130, 56361487, 64413128, 65032485, 72464769, 74322840, 78038982, 80516410, 86709980, 96619692, 104051976, 111484260, 112722974, 120774615, 130064970, 144929538, 156077964, 161032820, 169084461, 173419960, 193239384, 195097455, 222968520, 225445948, 241549230, 260129940, 281807435, 289859076, 312155928, 322065640, 338168922, 362323845, 390194910, 450891896, 483098460, 507253383, 520259880, 563614870, 579718152, 676337844, 724647690, 780389820, 845422305, 966196920, 1014506766, 1127229740, 1352675688, 1449295380, 1560779640, 1690844610, 2029013532, 2254459480, 2536266915, 2898590760, 3381689220, 4058027064, 5072533830, 6763378440, 10145067660, 20290135320]

約数ペア:

[(1, 20290135320), (2, 10145067660), (3, 6763378440), (4, 5072533830), (5, 4058027064), (6, 3381689220), (7, 2898590760), (8, 2536266915), (9, 2254459480), (10, 2029013532), (12, 1690844610), (13, 1560779640), (14, 1449295380), (15, 1352675688), (18, 1127229740), (20, 1014506766), (21, 966196920), (24, 845422305), (26, 780389820), (28, 724647690), (30, 676337844), (35, 579718152), (36, 563614870), (39, 520259880), (40, 507253383), (42, 483098460), (45, 450891896), (52, 390194910), (56, 362323845), (60, 338168922), (63, 322065640), (65, 312155928), (70, 289859076), (72, 281807435), (78, 260129940), (84, 241549230), (90, 225445948), (91, 222968520), (104, 195097455), (105, 193239384), (117, 173419960), (120, 169084461), (126, 161032820), (130, 156077964), (140, 144929538), (156, 130064970), (168, 120774615), (180, 112722974), (182, 111484260), (195, 104051976), (210, 96619692), (234, 86709980), (252, 80516410), (260, 78038982), (273, 74322840), (280, 72464769), (312, 65032485), (315, 64413128), (360, 56361487), (364, 55742130), (390, 52025988), (420, 48309846), (455, 44593704), (468, 43354990), (504, 40258205), (520, 39019491), (546, 37161420), (585, 34683992), (630, 32206564), (661, 30696120), (728, 27871065), (780, 26012994), (819, 24774280), (840, 24154923), (910, 22296852), (936, 21677495), (937, 21654360), (1092, 18580710), (1170, 17341996), (1260, 16103282), (1322, 15348060), (1365, 14864568), (1560, 13006497), (1638, 12387140), (1820, 11148426), (1874, 10827180), (1983, 10232040), (2184, 9290355), (2340, 8670998), (2520, 8051641), (2644, 7674030), (2730, 7432284), (2811, 7218120), (3276, 6193570), (3305, 6139224), (3640, 5574213), (3748, 5413590), (3966, 5116020), (4095, 4954856), (4627, 4385160), (4680, 4335499), (4685, 4330872), (5288, 3837015), (5460, 3716142), (5622, 3609060), (5949, 3410680), (6552, 3096785), (6559, 3093480), (6610, 3069612), (7496, 2706795), (7932, 2558010), (8190, 2477428), (8433, 2406040), (8593, 2361240), (9254, 2192580), (9370, 2165436), (9915, 2046408), (10920, 1858071), (11244, 1804530), (11898, 1705340), (12181, 1665720), (13118, 1546740), (13220, 1534806), (13881, 1461720), (14055, 1443624), (15864, 1279005), (16380, 1238714), (16866, 1203020), (17186, 1180620), (18508, 1096290), (18740, 1082718), (19677, 1031160), (19830, 1023204), (22488, 902265), (23135, 877032), (23796, 852670), (24362, 832860), (25779, 787080), (26236, 773370), (26440, 767403), (27762, 730860), (28110, 721812), (29745, 682136), (32760, 619357), (32795, 618696), (33732, 601510), (34372, 590310), (36543, 555240), (37016, 548145), (37480, 541359), (39354, 515580), (39660, 511602), (41643, 487240), (42165, 481208), (42965, 472248), (46270, 438516), (47592, 426335), (48724, 416430), (51558, 393540), (52472, 386685), (55524, 365430), (56220, 360906), (59031, 343720), (59490, 341068), (60151, 337320), (60905, 333144), (65590, 309348), (67464, 300755), (68744, 295155), (69405, 292344), (73086, 277620), (77337, 262360), (78708, 257790), (79320, 255801), (83286, 243620), (84330, 240604), (85267, 237960), (85930, 236124), (92540, 219258), (97448, 208215), (98385, 206232), (103116, 196770), (109629, 185080), (111048, 182715), (112440, 180453), (118062, 171860), (118980, 170534), (120302, 168660), (121810, 166572), (128895, 157416), (131180, 154674), (138810, 146172)]