2091505920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 576

約数和(自身を含む): 8476876800

約数和(自身を除く): 6385370880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 64, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 128, 136, 138, 140, 160, 161, 168, 170, 184, 192, 199, 204, 210, 224, 230, 238, 240, 255, 256, 272, 276, 280, 320, 322, 336, 340, 345, 357, 368, 384, 391, 398, 408, 420, 448, 460, 476, 480, 483, 510, 544, 552, 560, 595, 597, 640, 644, 672, 680, 690, 714, 736, 768, 782, 796, 805, 816, 840, 896, 920, 952, 960, 966, 995, 1020, 1088, 1104, 1120, 1173, 1190, 1194, 1280, 1288, 1344, 1360, 1380, 1393, 1428, 1472, 1564, 1592, 1610, 1632, 1680, 1785, 1792, 1840, 1904, 1920, 1932, 1955, 1990, 2040, 2176, 2208, 2240, 2346, 2380, 2388, 2415, 2576, 2688, 2720, 2737, 2760, 2786, 2856, 2944, 2985, 3128, 3184, 3220, 3264, 3360, 3383, 3570, 3680, 3808, 3840, 3864, 3910, 3980, 4080, 4179, 4352, 4416, 4480, 4577, 4692, 4760, 4776, 4830, 5152, 5376, 5440, 5474, 5520, 5572, 5712, 5865, 5888, 5970, 6256, 6368, 6440, 6528, 6720, 6766, 6965, 7140, 7360, 7616, 7728, 7820, 7960, 8160, 8211, 8358, 8832, 8960, 9154, 9384, 9520, 9552, 9660, 10149, 10304, 10880, 10948, 11040, 11144, 11424, 11730, 11940, 12512, 12736, 12880, 13056, 13440, 13532, 13685, 13731, 13930, 14280, 14720, 15232, 15456, 15640, 15920, 16320, 16422, 16716, 16915, 17664, 18308, 18768, 19040, 19104, 19320, 20298, 20608, 20895, 21760, 21896, 22080, 22288, 22848, 22885, 23460, 23681, 23880, 25024, 25472, 25760, 26880, 27064, 27370, 27462, 27860, 28560, 29440, 30464, 30912, 31280, 31840, 32039, 32640, 32844, 33432, 33830, 36616, 37536, 38080, 38208, 38640, 40596, 41055, 41216, 41790, 43792, 44160, 44576, 45696, 45770, 46920, 47362, 47760, 50048, 50745, 50944, 51520, 54128, 54740, 54924, 55720, 57120, 61824, 62560, 63680, 64078, 65280, 65688, 66864, 67660, 68655, 71043, 73232, 75072, 76160, 76416, 77280, 77809, 81192, 82110, 83580, 87584, 88320, 89152, 91392, 91540, 93840, 94724, 95520, 96117, 100096, 101490, 103040, 108256, 109480, 109848, 111440, 114240, 118405, 123648, 125120, 127360, 128156, 131376, 133728, 135320, 137310, 142086, 146464, 150144, 152320, 152832, 154560, 155618, 160195, 162384, 164220, 167160, 175168, 178304, 183080, 187680, 189448, 191040, 192234, 202980, 206080, 216512, 218960, 219696, 222880, 228480, 233427, 236810, 250240, 254720, 256312, 262752, 267456, 270640, 274620, 284172, 292928, 300288, 309120, 311236, 320390, 324768, 328440, 334320, 350336, 355215, 356608, 366160, 375360, 378896, 382080, 384468, 389045, 405960, 433024, 437920, 439392, 445760, 456960, 466854, 473620, 480585, 500480, 512624, 525504, 534912, 541280, 544663, 549240, 568344, 585856, 618240, 622472, 640780, 649536, 656880, 668640, 700672, 710430, 732320, 750720, 757792, 764160, 768936, 778090, 811920, 866048, 875840, 878784, 891520, 933708, 947240, 961170, 1025248, 1051008, 1069824, 1082560, 1089326, 1098480, 1136688, 1167135, 1171712, 1244944, 1281560, 1299072, 1313760, 1337280, 1420860, 1464640, 1501440, 1515584, 1537872, 1556180, 1623840, 1633989, 1751680, 1757568, 1783040, 1867416, 1894480, 1922340, 2050496, 2102016, 2165120, 2178652, 2196960, 2273376, 2334270, 2489888, 2563120, 2598144, 2627520, 2674560, 2723315, 2841720, 2929280, 3031168, 3075744, 3112360, 3247680, 3267978, 3503360, 3515136, 3734832, 3788960, 3844680, 4100992, 4330240, 4357304, 4393920, 4546752, 4668540, 4979776, 5126240, 5255040, 5349120, 5446630, 5683440, 5858560, 6062336, 6151488, 6224720, 6495360, 6535956, 7469664, 7577920, 7689360, 8169945, 8201984, 8714608, 8787840, 9093504, 9337080, 9959552, 10252480, 10510080, 10893260, 11366880, 12302976, 12449440, 12990720, 13071912, 14939328, 15155840, 15378720, 16339890, 17429216, 17575680, 18187008, 18674160, 19919104, 20504960, 21786520, 22733760, 24605952, 24898880, 26143824, 29878656, 30311680, 30757440, 32679780, 34858432, 37348320, 41009920, 43573040, 45467520, 49797760, 52287648, 59757312, 61514880, 65359560, 69716864, 74696640, 87146080, 90935040, 99595520, 104575296, 123029760, 130719120, 139433728, 149393280, 174292160, 209150592, 261438240, 298786560, 348584320, 418301184, 522876480, 697168640, 1045752960, 2091505920]

約数ペア:

[(1, 2091505920), (2, 1045752960), (3, 697168640), (4, 522876480), (5, 418301184), (6, 348584320), (7, 298786560), (8, 261438240), (10, 209150592), (12, 174292160), (14, 149393280), (15, 139433728), (16, 130719120), (17, 123029760), (20, 104575296), (21, 99595520), (23, 90935040), (24, 87146080), (28, 74696640), (30, 69716864), (32, 65359560), (34, 61514880), (35, 59757312), (40, 52287648), (42, 49797760), (46, 45467520), (48, 43573040), (51, 41009920), (56, 37348320), (60, 34858432), (64, 32679780), (68, 30757440), (69, 30311680), (70, 29878656), (80, 26143824), (84, 24898880), (85, 24605952), (92, 22733760), (96, 21786520), (102, 20504960), (105, 19919104), (112, 18674160), (115, 18187008), (119, 17575680), (120, 17429216), (128, 16339890), (136, 15378720), (138, 15155840), (140, 14939328), (160, 13071912), (161, 12990720), (168, 12449440), (170, 12302976), (184, 11366880), (192, 10893260), (199, 10510080), (204, 10252480), (210, 9959552), (224, 9337080), (230, 9093504), (238, 8787840), (240, 8714608), (255, 8201984), (256, 8169945), (272, 7689360), (276, 7577920), (280, 7469664), (320, 6535956), (322, 6495360), (336, 6224720), (340, 6151488), (345, 6062336), (357, 5858560), (368, 5683440), (384, 5446630), (391, 5349120), (398, 5255040), (408, 5126240), (420, 4979776), (448, 4668540), (460, 4546752), (476, 4393920), (480, 4357304), (483, 4330240), (510, 4100992), (544, 3844680), (552, 3788960), (560, 3734832), (595, 3515136), (597, 3503360), (640, 3267978), (644, 3247680), (672, 3112360), (680, 3075744), (690, 3031168), (714, 2929280), (736, 2841720), (768, 2723315), (782, 2674560), (796, 2627520), (805, 2598144), (816, 2563120), (840, 2489888), (896, 2334270), (920, 2273376), (952, 2196960), (960, 2178652), (966, 2165120), (995, 2102016), (1020, 2050496), (1088, 1922340), (1104, 1894480), (1120, 1867416), (1173, 1783040), (1190, 1757568), (1194, 1751680), (1280, 1633989), (1288, 1623840), (1344, 1556180), (1360, 1537872), (1380, 1515584), (1393, 1501440), (1428, 1464640), (1472, 1420860), (1564, 1337280), (1592, 1313760), (1610, 1299072), (1632, 1281560), (1680, 1244944), (1785, 1171712), (1792, 1167135), (1840, 1136688), (1904, 1098480), (1920, 1089326), (1932, 1082560), (1955, 1069824), (1990, 1051008), (2040, 1025248), (2176, 961170), (2208, 947240), (2240, 933708), (2346, 891520), (2380, 878784), (2388, 875840), (2415, 866048), (2576, 811920), (2688, 778090), (2720, 768936), (2737, 764160), (2760, 757792), (2786, 750720), (2856, 732320), (2944, 710430), (2985, 700672), (3128, 668640), (3184, 656880), (3220, 649536), (3264, 640780), (3360, 622472), (3383, 618240), (3570, 585856), (3680, 568344), (3808, 549240), (3840, 544663), (3864, 541280), (3910, 534912), (3980, 525504), (4080, 512624), (4179, 500480), (4352, 480585), (4416, 473620), (4480, 466854), (4577, 456960), (4692, 445760), (4760, 439392), (4776, 437920), (4830, 433024), (5152, 405960), (5376, 389045), (5440, 384468), (5474, 382080), (5520, 378896), (5572, 375360), (5712, 366160), (5865, 356608), (5888, 355215), (5970, 350336), (6256, 334320), (6368, 328440), (6440, 324768), (6528, 320390), (6720, 311236), (6766, 309120), (6965, 300288), (7140, 292928), (7360, 284172), (7616, 274620), (7728, 270640), (7820, 267456), (7960, 262752), (8160, 256312), (8211, 254720), (8358, 250240), (8832, 236810), (8960, 233427), (9154, 228480), (9384, 222880), (9520, 219696), (9552, 218960), (9660, 216512), (10149, 206080), (10304, 202980), (10880, 192234), (10948, 191040), (11040, 189448), (11144, 187680), (11424, 183080), (11730, 178304), (11940, 175168), (12512, 167160), (12736, 164220), (12880, 162384), (13056, 160195), (13440, 155618), (13532, 154560), (13685, 152832), (13731, 152320), (13930, 150144), (14280, 146464), (14720, 142086), (15232, 137310), (15456, 135320), (15640, 133728), (15920, 131376), (16320, 128156), (16422, 127360), (16716, 125120), (16915, 123648), (17664, 118405), (18308, 114240), (18768, 111440), (19040, 109848), (19104, 109480), (19320, 108256), (20298, 103040), (20608, 101490), (20895, 100096), (21760, 96117), (21896, 95520), (22080, 94724), (22288, 93840), (22848, 91540), (22885, 91392), (23460, 89152), (23681, 88320), (23880, 87584), (25024, 83580), (25472, 82110), (25760, 81192), (26880, 77809), (27064, 77280), (27370, 76416), (27462, 76160), (27860, 75072), (28560, 73232), (29440, 71043), (30464, 68655), (30912, 67660), (31280, 66864), (31840, 65688), (32039, 65280), (32640, 64078), (32844, 63680), (33432, 62560), (33830, 61824), (36616, 57120), (37536, 55720), (38080, 54924), (38208, 54740), (38640, 54128), (40596, 51520), (41055, 50944), (41216, 50745), (41790, 50048), (43792, 47760), (44160, 47362), (44576, 46920), (45696, 45770)]