20269791360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38671}}^1$

素因数の和:38716

約数の個数: 384

約数和(自身を含む): 86148840960

約数和(自身を除く): 65879049600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8736, 9360, 10080, 10920, 11648, 12480, 13104, 13440, 14560, 14976, 16380, 17472, 18720, 20160, 21840, 24960, 26208, 29120, 32760, 34944, 37440, 38671, 40320, 43680, 52416, 58240, 65520, 74880, 77342, 87360, 104832, 116013, 131040, 154684, 174720, 193355, 232026, 262080, 270697, 309368, 348039, 386710, 464052, 502723, 524160, 541394, 580065, 618736, 696078, 773420, 812091, 928104, 1005446, 1082788, 1160130, 1237472, 1353485, 1392156, 1508169, 1546840, 1624182, 1740195, 1856208, 2010892, 2165576, 2320260, 2436273, 2474944, 2513615, 2706970, 2784312, 3016338, 3093680, 3248364, 3480390, 3519061, 3712416, 4021784, 4060455, 4331152, 4524507, 4640520, 4872546, 4949888, 5027230, 5413940, 5568624, 6032676, 6187360, 6496728, 6960780, 7038122, 7424832, 7540845, 8043568, 8120910, 8662304, 9049014, 9281040, 9745092, 10054460, 10557183, 10827880, 11137248, 12065352, 12181365, 12374720, 12993456, 13921560, 14076244, 14849664, 15081690, 16087136, 16241820, 17324608, 17595305, 18098028, 18562080, 19490184, 20108920, 21114366, 21655760, 22274496, 22622535, 24130704, 24362730, 24749440, 25986912, 27843120, 28152488, 30163380, 31671549, 32174272, 32483640, 34649216, 35190610, 36196056, 37124160, 38980368, 40217840, 42228732, 43311520, 44548992, 45245070, 48261408, 48725460, 51973824, 52785915, 55686240, 56304976, 60326760, 63343098, 64348544, 64967280, 70381220, 72392112, 74248320, 77960736, 80435680, 84457464, 86623040, 90490140, 96522816, 97450920, 103947648, 105571830, 111372480, 112609952, 120653520, 126686196, 129934560, 140762440, 144784224, 155921472, 158357745, 160871360, 168914928, 173246080, 180980280, 193045632, 194901840, 211143660, 222744960, 225219904, 241307040, 253372392, 259869120, 281524880, 289568448, 311842944, 316715490, 321742720, 337829856, 361960560, 389803680, 422287320, 450439808, 482614080, 506744784, 519738240, 563049760, 579136896, 633430980, 675659712, 723921120, 779607360, 844574640, 965228160, 1013489568, 1126099520, 1266861960, 1351319424, 1447842240, 1559214720, 1689149280, 2026979136, 2252199040, 2533723920, 2895684480, 3378298560, 4053958272, 5067447840, 6756597120, 10134895680, 20269791360]

約数ペア:

[(1, 20269791360), (2, 10134895680), (3, 6756597120), (4, 5067447840), (5, 4053958272), (6, 3378298560), (7, 2895684480), (8, 2533723920), (9, 2252199040), (10, 2026979136), (12, 1689149280), (13, 1559214720), (14, 1447842240), (15, 1351319424), (16, 1266861960), (18, 1126099520), (20, 1013489568), (21, 965228160), (24, 844574640), (26, 779607360), (28, 723921120), (30, 675659712), (32, 633430980), (35, 579136896), (36, 563049760), (39, 519738240), (40, 506744784), (42, 482614080), (45, 450439808), (48, 422287320), (52, 389803680), (56, 361960560), (60, 337829856), (63, 321742720), (64, 316715490), (65, 311842944), (70, 289568448), (72, 281524880), (78, 259869120), (80, 253372392), (84, 241307040), (90, 225219904), (91, 222744960), (96, 211143660), (104, 194901840), (105, 193045632), (112, 180980280), (117, 173246080), (120, 168914928), (126, 160871360), (128, 158357745), (130, 155921472), (140, 144784224), (144, 140762440), (156, 129934560), (160, 126686196), (168, 120653520), (180, 112609952), (182, 111372480), (192, 105571830), (195, 103947648), (208, 97450920), (210, 96522816), (224, 90490140), (234, 86623040), (240, 84457464), (252, 80435680), (260, 77960736), (273, 74248320), (280, 72392112), (288, 70381220), (312, 64967280), (315, 64348544), (320, 63343098), (336, 60326760), (360, 56304976), (364, 55686240), (384, 52785915), (390, 51973824), (416, 48725460), (420, 48261408), (448, 45245070), (455, 44548992), (468, 43311520), (480, 42228732), (504, 40217840), (520, 38980368), (546, 37124160), (560, 36196056), (576, 35190610), (585, 34649216), (624, 32483640), (630, 32174272), (640, 31671549), (672, 30163380), (720, 28152488), (728, 27843120), (780, 25986912), (819, 24749440), (832, 24362730), (840, 24130704), (896, 22622535), (910, 22274496), (936, 21655760), (960, 21114366), (1008, 20108920), (1040, 19490184), (1092, 18562080), (1120, 18098028), (1152, 17595305), (1170, 17324608), (1248, 16241820), (1260, 16087136), (1344, 15081690), (1365, 14849664), (1440, 14076244), (1456, 13921560), (1560, 12993456), (1638, 12374720), (1664, 12181365), (1680, 12065352), (1820, 11137248), (1872, 10827880), (1920, 10557183), (2016, 10054460), (2080, 9745092), (2184, 9281040), (2240, 9049014), (2340, 8662304), (2496, 8120910), (2520, 8043568), (2688, 7540845), (2730, 7424832), (2880, 7038122), (2912, 6960780), (3120, 6496728), (3276, 6187360), (3360, 6032676), (3640, 5568624), (3744, 5413940), (4032, 5027230), (4095, 4949888), (4160, 4872546), (4368, 4640520), (4480, 4524507), (4680, 4331152), (4992, 4060455), (5040, 4021784), (5460, 3712416), (5760, 3519061), (5824, 3480390), (6240, 3248364), (6552, 3093680), (6720, 3016338), (7280, 2784312), (7488, 2706970), (8064, 2513615), (8190, 2474944), (8320, 2436273), (8736, 2320260), (9360, 2165576), (10080, 2010892), (10920, 1856208), (11648, 1740195), (12480, 1624182), (13104, 1546840), (13440, 1508169), (14560, 1392156), (14976, 1353485), (16380, 1237472), (17472, 1160130), (18720, 1082788), (20160, 1005446), (21840, 928104), (24960, 812091), (26208, 773420), (29120, 696078), (32760, 618736), (34944, 580065), (37440, 541394), (38671, 524160), (40320, 502723), (43680, 464052), (52416, 386710), (58240, 348039), (65520, 309368), (74880, 270697), (77342, 262080), (87360, 232026), (104832, 193355), (116013, 174720), (131040, 154684)]