1803430720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3697

約数の個数: 224

約数和(自身を含む): 5597883648

約数和(自身を除く): 3794452928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 680, 728, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2080, 2210, 2240, 2380, 2720, 2912, 3094, 3536, 3640, 3643, 3808, 4160, 4420, 4760, 5440, 5824, 6188, 7072, 7280, 7286, 7616, 7735, 8840, 9520, 12376, 14144, 14560, 14572, 15470, 17680, 18215, 19040, 24752, 25501, 29120, 29144, 30940, 35360, 36430, 38080, 47359, 49504, 51002, 58288, 61880, 61931, 70720, 72860, 94718, 99008, 102004, 116576, 123760, 123862, 127505, 145720, 189436, 204008, 233152, 236795, 247520, 247724, 255010, 291440, 309655, 331513, 378872, 408016, 433517, 473590, 495040, 495448, 510020, 582880, 619310, 663026, 757744, 805103, 816032, 867034, 947180, 990896, 1020040, 1165760, 1238620, 1326052, 1515488, 1610206, 1632064, 1657565, 1734068, 1894360, 1981792, 2040080, 2167585, 2477240, 2652104, 3030976, 3220412, 3315130, 3468136, 3788720, 3963584, 4025515, 4080160, 4335170, 4954480, 5304208, 5635721, 6440824, 6630260, 6936272, 7577440, 8051030, 8160320, 8670340, 9908960, 10608416, 11271442, 12881648, 13260520, 13872544, 15154880, 16102060, 17340680, 19817920, 21216832, 22542884, 25763296, 26521040, 27745088, 28178605, 32204120, 34681360, 45085768, 51526592, 53042080, 56357210, 64408240, 69362720, 90171536, 106084160, 112714420, 128816480, 138725440, 180343072, 225428840, 257632960, 360686144, 450857680, 901715360, 1803430720]

約数ペア:

[(1, 1803430720), (2, 901715360), (4, 450857680), (5, 360686144), (7, 257632960), (8, 225428840), (10, 180343072), (13, 138725440), (14, 128816480), (16, 112714420), (17, 106084160), (20, 90171536), (26, 69362720), (28, 64408240), (32, 56357210), (34, 53042080), (35, 51526592), (40, 45085768), (52, 34681360), (56, 32204120), (64, 28178605), (65, 27745088), (68, 26521040), (70, 25763296), (80, 22542884), (85, 21216832), (91, 19817920), (104, 17340680), (112, 16102060), (119, 15154880), (130, 13872544), (136, 13260520), (140, 12881648), (160, 11271442), (170, 10608416), (182, 9908960), (208, 8670340), (221, 8160320), (224, 8051030), (238, 7577440), (260, 6936272), (272, 6630260), (280, 6440824), (320, 5635721), (340, 5304208), (364, 4954480), (416, 4335170), (442, 4080160), (448, 4025515), (455, 3963584), (476, 3788720), (520, 3468136), (544, 3315130), (560, 3220412), (595, 3030976), (680, 2652104), (728, 2477240), (832, 2167585), (884, 2040080), (910, 1981792), (952, 1894360), (1040, 1734068), (1088, 1657565), (1105, 1632064), (1120, 1610206), (1190, 1515488), (1360, 1326052), (1456, 1238620), (1547, 1165760), (1768, 1020040), (1820, 990896), (1904, 947180), (2080, 867034), (2210, 816032), (2240, 805103), (2380, 757744), (2720, 663026), (2912, 619310), (3094, 582880), (3536, 510020), (3640, 495448), (3643, 495040), (3808, 473590), (4160, 433517), (4420, 408016), (4760, 378872), (5440, 331513), (5824, 309655), (6188, 291440), (7072, 255010), (7280, 247724), (7286, 247520), (7616, 236795), (7735, 233152), (8840, 204008), (9520, 189436), (12376, 145720), (14144, 127505), (14560, 123862), (14572, 123760), (15470, 116576), (17680, 102004), (18215, 99008), (19040, 94718), (24752, 72860), (25501, 70720), (29120, 61931), (29144, 61880), (30940, 58288), (35360, 51002), (36430, 49504), (38080, 47359)]