1315319040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{5437}}^1$

素因数の和:5474

約数の個数: 288

約数和(自身を含む): 5335330560

約数和(自身を除く): 4020011520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5437, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 10874, 11520, 12096, 13440, 15120, 16128, 16311, 17280, 20160, 21748, 24192, 26880, 27185, 30240, 32622, 34560, 38059, 40320, 43496, 48384, 48933, 54370, 60480, 65244, 76118, 80640, 81555, 86992, 97866, 108740, 114177, 120960, 130488, 146799, 152236, 163110, 173984, 190295, 195732, 217480, 228354, 241920, 244665, 260976, 293598, 304472, 326220, 342531, 347968, 380590, 391464, 434960, 456708, 489330, 521952, 570885, 587196, 608944, 652440, 685062, 695936, 733995, 761180, 782928, 869920, 913416, 978660, 1027593, 1043904, 1141770, 1174392, 1217888, 1304880, 1370124, 1391872, 1467990, 1522360, 1565856, 1712655, 1739840, 1826832, 1957320, 2055186, 2087808, 2283540, 2348784, 2435776, 2609760, 2740248, 2935980, 3044720, 3131712, 3425310, 3479680, 3653664, 3914640, 4110372, 4175616, 4567080, 4697568, 4871552, 5137965, 5219520, 5480496, 5871960, 6089440, 6263424, 6850620, 6959360, 7307328, 7829280, 8220744, 9134160, 9395136, 9743104, 10275930, 10439040, 10960992, 11743920, 12178880, 12526848, 13701240, 14614656, 15658560, 16441488, 18268320, 18790272, 20551860, 20878080, 21921984, 23487840, 24357760, 27402480, 29229312, 31317120, 32882976, 36536640, 37580544, 41103720, 43843968, 46975680, 48715520, 54804960, 62634240, 65765952, 73073280, 82207440, 87687936, 93951360, 109609920, 131531904, 146146560, 164414880, 187902720, 219219840, 263063808, 328829760, 438439680, 657659520, 1315319040]

約数ペア:

[(1, 1315319040), (2, 657659520), (3, 438439680), (4, 328829760), (5, 263063808), (6, 219219840), (7, 187902720), (8, 164414880), (9, 146146560), (10, 131531904), (12, 109609920), (14, 93951360), (15, 87687936), (16, 82207440), (18, 73073280), (20, 65765952), (21, 62634240), (24, 54804960), (27, 48715520), (28, 46975680), (30, 43843968), (32, 41103720), (35, 37580544), (36, 36536640), (40, 32882976), (42, 31317120), (45, 29229312), (48, 27402480), (54, 24357760), (56, 23487840), (60, 21921984), (63, 20878080), (64, 20551860), (70, 18790272), (72, 18268320), (80, 16441488), (84, 15658560), (90, 14614656), (96, 13701240), (105, 12526848), (108, 12178880), (112, 11743920), (120, 10960992), (126, 10439040), (128, 10275930), (135, 9743104), (140, 9395136), (144, 9134160), (160, 8220744), (168, 7829280), (180, 7307328), (189, 6959360), (192, 6850620), (210, 6263424), (216, 6089440), (224, 5871960), (240, 5480496), (252, 5219520), (256, 5137965), (270, 4871552), (280, 4697568), (288, 4567080), (315, 4175616), (320, 4110372), (336, 3914640), (360, 3653664), (378, 3479680), (384, 3425310), (420, 3131712), (432, 3044720), (448, 2935980), (480, 2740248), (504, 2609760), (540, 2435776), (560, 2348784), (576, 2283540), (630, 2087808), (640, 2055186), (672, 1957320), (720, 1826832), (756, 1739840), (768, 1712655), (840, 1565856), (864, 1522360), (896, 1467990), (945, 1391872), (960, 1370124), (1008, 1304880), (1080, 1217888), (1120, 1174392), (1152, 1141770), (1260, 1043904), (1280, 1027593), (1344, 978660), (1440, 913416), (1512, 869920), (1680, 782928), (1728, 761180), (1792, 733995), (1890, 695936), (1920, 685062), (2016, 652440), (2160, 608944), (2240, 587196), (2304, 570885), (2520, 521952), (2688, 489330), (2880, 456708), (3024, 434960), (3360, 391464), (3456, 380590), (3780, 347968), (3840, 342531), (4032, 326220), (4320, 304472), (4480, 293598), (5040, 260976), (5376, 244665), (5437, 241920), (5760, 228354), (6048, 217480), (6720, 195732), (6912, 190295), (7560, 173984), (8064, 163110), (8640, 152236), (8960, 146799), (10080, 130488), (10874, 120960), (11520, 114177), (12096, 108740), (13440, 97866), (15120, 86992), (16128, 81555), (16311, 80640), (17280, 76118), (20160, 65244), (21748, 60480), (24192, 54370), (26880, 48933), (27185, 48384), (30240, 43496), (32622, 40320), (34560, 38059)]