388677120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 320

約数和(自身を含む): 1423033920

約数和(自身を除く): 1034356800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 229, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 458, 480, 510, 512, 520, 544, 624, 640, 663, 680, 687, 768, 780, 816, 832, 884, 916, 960, 1020, 1040, 1088, 1105, 1145, 1248, 1280, 1326, 1360, 1374, 1536, 1560, 1632, 1664, 1768, 1832, 1920, 2040, 2080, 2176, 2210, 2290, 2496, 2560, 2652, 2720, 2748, 2977, 3120, 3264, 3315, 3328, 3435, 3536, 3664, 3840, 3893, 4080, 4160, 4352, 4420, 4580, 4992, 5304, 5440, 5496, 5954, 6240, 6528, 6630, 6656, 6870, 7072, 7328, 7680, 7786, 8160, 8320, 8704, 8840, 8931, 9160, 9984, 10608, 10880, 10992, 11679, 11908, 12480, 13056, 13260, 13740, 14144, 14656, 14885, 15572, 16320, 16640, 17680, 17862, 18320, 19465, 19968, 21216, 21760, 21984, 23358, 23816, 24960, 26112, 26520, 27480, 28288, 29312, 29770, 31144, 32640, 33280, 35360, 35724, 36640, 38930, 42432, 43520, 43968, 44655, 46716, 47632, 49920, 50609, 53040, 54960, 56576, 58395, 58624, 59540, 62288, 65280, 70720, 71448, 73280, 77860, 84864, 87936, 89310, 93432, 95264, 99840, 101218, 106080, 109920, 113152, 116790, 117248, 119080, 124576, 130560, 141440, 142896, 146560, 151827, 155720, 169728, 175872, 178620, 186864, 190528, 202436, 212160, 219840, 233580, 238160, 249152, 253045, 282880, 285792, 293120, 303654, 311440, 339456, 351744, 357240, 373728, 381056, 404872, 424320, 439680, 467160, 476320, 498304, 506090, 565760, 571584, 586240, 607308, 622880, 714480, 747456, 759135, 762112, 809744, 848640, 879360, 934320, 952640, 996608, 1012180, 1143168, 1214616, 1245760, 1428960, 1494912, 1518270, 1524224, 1619488, 1697280, 1758720, 1868640, 1905280, 1993216, 2024360, 2286336, 2429232, 2491520, 2857920, 2989824, 3036540, 3238976, 3737280, 3810560, 4048720, 4572672, 4858464, 4983040, 5715840, 5979648, 6073080, 6477952, 7474560, 7621120, 8097440, 9716928, 9966080, 11431680, 12146160, 12955904, 14949120, 16194880, 19433856, 22863360, 24292320, 25911808, 29898240, 32389760, 38867712, 48584640, 64779520, 77735424, 97169280, 129559040, 194338560, 388677120]

約数ペア:

[(1, 388677120), (2, 194338560), (3, 129559040), (4, 97169280), (5, 77735424), (6, 64779520), (8, 48584640), (10, 38867712), (12, 32389760), (13, 29898240), (15, 25911808), (16, 24292320), (17, 22863360), (20, 19433856), (24, 16194880), (26, 14949120), (30, 12955904), (32, 12146160), (34, 11431680), (39, 9966080), (40, 9716928), (48, 8097440), (51, 7621120), (52, 7474560), (60, 6477952), (64, 6073080), (65, 5979648), (68, 5715840), (78, 4983040), (80, 4858464), (85, 4572672), (96, 4048720), (102, 3810560), (104, 3737280), (120, 3238976), (128, 3036540), (130, 2989824), (136, 2857920), (156, 2491520), (160, 2429232), (170, 2286336), (192, 2024360), (195, 1993216), (204, 1905280), (208, 1868640), (221, 1758720), (229, 1697280), (240, 1619488), (255, 1524224), (256, 1518270), (260, 1494912), (272, 1428960), (312, 1245760), (320, 1214616), (340, 1143168), (384, 1012180), (390, 996608), (408, 952640), (416, 934320), (442, 879360), (458, 848640), (480, 809744), (510, 762112), (512, 759135), (520, 747456), (544, 714480), (624, 622880), (640, 607308), (663, 586240), (680, 571584), (687, 565760), (768, 506090), (780, 498304), (816, 476320), (832, 467160), (884, 439680), (916, 424320), (960, 404872), (1020, 381056), (1040, 373728), (1088, 357240), (1105, 351744), (1145, 339456), (1248, 311440), (1280, 303654), (1326, 293120), (1360, 285792), (1374, 282880), (1536, 253045), (1560, 249152), (1632, 238160), (1664, 233580), (1768, 219840), (1832, 212160), (1920, 202436), (2040, 190528), (2080, 186864), (2176, 178620), (2210, 175872), (2290, 169728), (2496, 155720), (2560, 151827), (2652, 146560), (2720, 142896), (2748, 141440), (2977, 130560), (3120, 124576), (3264, 119080), (3315, 117248), (3328, 116790), (3435, 113152), (3536, 109920), (3664, 106080), (3840, 101218), (3893, 99840), (4080, 95264), (4160, 93432), (4352, 89310), (4420, 87936), (4580, 84864), (4992, 77860), (5304, 73280), (5440, 71448), (5496, 70720), (5954, 65280), (6240, 62288), (6528, 59540), (6630, 58624), (6656, 58395), (6870, 56576), (7072, 54960), (7328, 53040), (7680, 50609), (7786, 49920), (8160, 47632), (8320, 46716), (8704, 44655), (8840, 43968), (8931, 43520), (9160, 42432), (9984, 38930), (10608, 36640), (10880, 35724), (10992, 35360), (11679, 33280), (11908, 32640), (12480, 31144), (13056, 29770), (13260, 29312), (13740, 28288), (14144, 27480), (14656, 26520), (14885, 26112), (15572, 24960), (16320, 23816), (16640, 23358), (17680, 21984), (17862, 21760), (18320, 21216), (19465, 19968)]