245224320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 256

約数和(自身を含む): 904193280

約数和(自身を除く): 658968960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 683, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1366, 1408, 1496, 1632, 1760, 1870, 1920, 2040, 2049, 2112, 2176, 2244, 2640, 2720, 2732, 2805, 2992, 3264, 3415, 3520, 3740, 4080, 4098, 4224, 4488, 5280, 5440, 5464, 5610, 5984, 6528, 6830, 7040, 7480, 7513, 8160, 8196, 8976, 10245, 10560, 10880, 10928, 11220, 11611, 11968, 13660, 14960, 15026, 16320, 16392, 17952, 20490, 21120, 21856, 22440, 22539, 23222, 23936, 27320, 29920, 30052, 32640, 32784, 34833, 35904, 37565, 40980, 43712, 44880, 45078, 46444, 54640, 58055, 59840, 60104, 65568, 69666, 71808, 75130, 81960, 87424, 89760, 90156, 92888, 109280, 112695, 116110, 119680, 120208, 127721, 131136, 139332, 150260, 163920, 174165, 179520, 180312, 185776, 218560, 225390, 232220, 240416, 255442, 262272, 278664, 300520, 327840, 348330, 359040, 360624, 371552, 383163, 437120, 450780, 464440, 480832, 510884, 557328, 601040, 638605, 655680, 696660, 721248, 743104, 766326, 901560, 928880, 961664, 1021768, 1114656, 1202080, 1277210, 1311360, 1393320, 1442496, 1486208, 1532652, 1803120, 1857760, 1915815, 2043536, 2229312, 2404160, 2554420, 2786640, 2884992, 3065304, 3606240, 3715520, 3831630, 4087072, 4458624, 4808320, 5108840, 5573280, 6130608, 7212480, 7431040, 7663260, 8174144, 10217680, 11146560, 12261216, 14424960, 15326520, 16348288, 20435360, 22293120, 24522432, 30653040, 40870720, 49044864, 61306080, 81741440, 122612160, 245224320]

約数ペア:

[(1, 245224320), (2, 122612160), (3, 81741440), (4, 61306080), (5, 49044864), (6, 40870720), (8, 30653040), (10, 24522432), (11, 22293120), (12, 20435360), (15, 16348288), (16, 15326520), (17, 14424960), (20, 12261216), (22, 11146560), (24, 10217680), (30, 8174144), (32, 7663260), (33, 7431040), (34, 7212480), (40, 6130608), (44, 5573280), (48, 5108840), (51, 4808320), (55, 4458624), (60, 4087072), (64, 3831630), (66, 3715520), (68, 3606240), (80, 3065304), (85, 2884992), (88, 2786640), (96, 2554420), (102, 2404160), (110, 2229312), (120, 2043536), (128, 1915815), (132, 1857760), (136, 1803120), (160, 1532652), (165, 1486208), (170, 1442496), (176, 1393320), (187, 1311360), (192, 1277210), (204, 1202080), (220, 1114656), (240, 1021768), (255, 961664), (264, 928880), (272, 901560), (320, 766326), (330, 743104), (340, 721248), (352, 696660), (374, 655680), (384, 638605), (408, 601040), (440, 557328), (480, 510884), (510, 480832), (528, 464440), (544, 450780), (561, 437120), (640, 383163), (660, 371552), (680, 360624), (683, 359040), (704, 348330), (748, 327840), (816, 300520), (880, 278664), (935, 262272), (960, 255442), (1020, 240416), (1056, 232220), (1088, 225390), (1122, 218560), (1320, 185776), (1360, 180312), (1366, 179520), (1408, 174165), (1496, 163920), (1632, 150260), (1760, 139332), (1870, 131136), (1920, 127721), (2040, 120208), (2049, 119680), (2112, 116110), (2176, 112695), (2244, 109280), (2640, 92888), (2720, 90156), (2732, 89760), (2805, 87424), (2992, 81960), (3264, 75130), (3415, 71808), (3520, 69666), (3740, 65568), (4080, 60104), (4098, 59840), (4224, 58055), (4488, 54640), (5280, 46444), (5440, 45078), (5464, 44880), (5610, 43712), (5984, 40980), (6528, 37565), (6830, 35904), (7040, 34833), (7480, 32784), (7513, 32640), (8160, 30052), (8196, 29920), (8976, 27320), (10245, 23936), (10560, 23222), (10880, 22539), (10928, 22440), (11220, 21856), (11611, 21120), (11968, 20490), (13660, 17952), (14960, 16392), (15026, 16320)]