509051520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 1828656000

約数和(自身を除く): 1319604480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 128, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 331, 356, 360, 384, 432, 445, 480, 534, 540, 576, 640, 662, 712, 720, 801, 864, 890, 960, 993, 1068, 1080, 1152, 1324, 1335, 1424, 1440, 1602, 1655, 1728, 1780, 1920, 1986, 2136, 2160, 2403, 2648, 2670, 2848, 2880, 2979, 3204, 3310, 3456, 3560, 3972, 4005, 4272, 4320, 4806, 4965, 5296, 5340, 5696, 5760, 5958, 6408, 6620, 7120, 7944, 8010, 8544, 8640, 8937, 9612, 9930, 10592, 10680, 11392, 11916, 12015, 12816, 13240, 14240, 14895, 15888, 16020, 17088, 17280, 17874, 19224, 19860, 21184, 21360, 23832, 24030, 25632, 26480, 28480, 29459, 29790, 31776, 32040, 34176, 35748, 38448, 39720, 42368, 42720, 44685, 47664, 48060, 51264, 52960, 56960, 58918, 59580, 63552, 64080, 71496, 76896, 79440, 85440, 88377, 89370, 95328, 96120, 102528, 105920, 117836, 119160, 127104, 128160, 142992, 147295, 153792, 158880, 170880, 176754, 178740, 190656, 192240, 211840, 235672, 238320, 256320, 265131, 285984, 294590, 307584, 317760, 353508, 357480, 381312, 384480, 441885, 471344, 476640, 512640, 530262, 571968, 589180, 635520, 707016, 714960, 768960, 795393, 883770, 942688, 953280, 1060524, 1143936, 1178360, 1325655, 1414032, 1429920, 1537920, 1590786, 1767540, 1885376, 1906560, 2121048, 2356720, 2651310, 2828064, 2859840, 3181572, 3535080, 3770752, 3976965, 4242096, 4713440, 5302620, 5656128, 5719680, 6363144, 7070160, 7953930, 8484192, 9426880, 10605240, 11312256, 12726288, 14140320, 15907860, 16968384, 18853760, 21210480, 25452576, 28280640, 31815720, 33936768, 42420960, 50905152, 56561280, 63631440, 84841920, 101810304, 127262880, 169683840, 254525760, 509051520]

約数ペア:

[(1, 509051520), (2, 254525760), (3, 169683840), (4, 127262880), (5, 101810304), (6, 84841920), (8, 63631440), (9, 56561280), (10, 50905152), (12, 42420960), (15, 33936768), (16, 31815720), (18, 28280640), (20, 25452576), (24, 21210480), (27, 18853760), (30, 16968384), (32, 15907860), (36, 14140320), (40, 12726288), (45, 11312256), (48, 10605240), (54, 9426880), (60, 8484192), (64, 7953930), (72, 7070160), (80, 6363144), (89, 5719680), (90, 5656128), (96, 5302620), (108, 4713440), (120, 4242096), (128, 3976965), (135, 3770752), (144, 3535080), (160, 3181572), (178, 2859840), (180, 2828064), (192, 2651310), (216, 2356720), (240, 2121048), (267, 1906560), (270, 1885376), (288, 1767540), (320, 1590786), (331, 1537920), (356, 1429920), (360, 1414032), (384, 1325655), (432, 1178360), (445, 1143936), (480, 1060524), (534, 953280), (540, 942688), (576, 883770), (640, 795393), (662, 768960), (712, 714960), (720, 707016), (801, 635520), (864, 589180), (890, 571968), (960, 530262), (993, 512640), (1068, 476640), (1080, 471344), (1152, 441885), (1324, 384480), (1335, 381312), (1424, 357480), (1440, 353508), (1602, 317760), (1655, 307584), (1728, 294590), (1780, 285984), (1920, 265131), (1986, 256320), (2136, 238320), (2160, 235672), (2403, 211840), (2648, 192240), (2670, 190656), (2848, 178740), (2880, 176754), (2979, 170880), (3204, 158880), (3310, 153792), (3456, 147295), (3560, 142992), (3972, 128160), (4005, 127104), (4272, 119160), (4320, 117836), (4806, 105920), (4965, 102528), (5296, 96120), (5340, 95328), (5696, 89370), (5760, 88377), (5958, 85440), (6408, 79440), (6620, 76896), (7120, 71496), (7944, 64080), (8010, 63552), (8544, 59580), (8640, 58918), (8937, 56960), (9612, 52960), (9930, 51264), (10592, 48060), (10680, 47664), (11392, 44685), (11916, 42720), (12015, 42368), (12816, 39720), (13240, 38448), (14240, 35748), (14895, 34176), (15888, 32040), (16020, 31776), (17088, 29790), (17280, 29459), (17874, 28480), (19224, 26480), (19860, 25632), (21184, 24030), (21360, 23832)]