209157120

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 352

約数和(自身を含む): 795873600

約数和(自身を除く): 586716480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 89, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 178, 180, 192, 204, 216, 240, 255, 256, 267, 270, 272, 288, 306, 320, 340, 356, 360, 384, 408, 432, 445, 459, 480, 510, 512, 534, 540, 544, 576, 612, 640, 680, 712, 720, 765, 768, 801, 816, 864, 890, 918, 960, 1020, 1024, 1068, 1080, 1088, 1152, 1224, 1280, 1335, 1360, 1424, 1440, 1513, 1530, 1536, 1602, 1632, 1728, 1780, 1836, 1920, 2040, 2136, 2160, 2176, 2295, 2304, 2403, 2448, 2560, 2670, 2720, 2848, 2880, 3026, 3060, 3072, 3204, 3264, 3456, 3560, 3672, 3840, 4005, 4080, 4272, 4320, 4352, 4539, 4590, 4608, 4806, 4896, 5120, 5340, 5440, 5696, 5760, 6052, 6120, 6408, 6528, 6912, 7120, 7344, 7565, 7680, 8010, 8160, 8544, 8640, 8704, 9078, 9180, 9216, 9612, 9792, 10680, 10880, 11392, 11520, 12015, 12104, 12240, 12816, 13056, 13617, 13824, 14240, 14688, 15130, 15360, 16020, 16320, 17088, 17280, 17408, 18156, 18360, 19224, 19584, 21360, 21760, 22695, 22784, 23040, 24030, 24208, 24480, 25632, 26112, 27234, 27648, 28480, 29376, 30260, 32040, 32640, 34176, 34560, 36312, 36720, 38448, 39168, 40851, 42720, 43520, 45390, 45568, 46080, 48060, 48416, 48960, 51264, 52224, 54468, 56960, 58752, 60520, 64080, 65280, 68085, 68352, 69120, 72624, 73440, 76896, 78336, 81702, 85440, 87040, 90780, 91136, 96120, 96832, 97920, 102528, 108936, 113920, 117504, 121040, 128160, 130560, 136170, 136704, 138240, 145248, 146880, 153792, 156672, 163404, 170880, 181560, 192240, 193664, 195840, 204255, 205056, 217872, 227840, 235008, 242080, 256320, 261120, 272340, 273408, 290496, 293760, 307584, 326808, 341760, 363120, 384480, 387328, 391680, 408510, 410112, 435744, 455680, 470016, 484160, 512640, 544680, 580992, 587520, 615168, 653616, 683520, 726240, 768960, 774656, 783360, 817020, 820224, 871488, 968320, 1025280, 1089360, 1161984, 1175040, 1230336, 1307232, 1367040, 1452480, 1537920, 1549312, 1634040, 1742976, 1936640, 2050560, 2178720, 2323968, 2350080, 2460672, 2614464, 2904960, 3075840, 3268080, 3485952, 3873280, 4101120, 4357440, 4647936, 5228928, 5809920, 6151680, 6536160, 6971904, 7746560, 8714880, 10457856, 11619840, 12303360, 13072320, 13943808, 17429760, 20915712, 23239680, 26144640, 34859520, 41831424, 52289280, 69719040, 104578560, 209157120]

約数ペア:

[(1, 209157120), (2, 104578560), (3, 69719040), (4, 52289280), (5, 41831424), (6, 34859520), (8, 26144640), (9, 23239680), (10, 20915712), (12, 17429760), (15, 13943808), (16, 13072320), (17, 12303360), (18, 11619840), (20, 10457856), (24, 8714880), (27, 7746560), (30, 6971904), (32, 6536160), (34, 6151680), (36, 5809920), (40, 5228928), (45, 4647936), (48, 4357440), (51, 4101120), (54, 3873280), (60, 3485952), (64, 3268080), (68, 3075840), (72, 2904960), (80, 2614464), (85, 2460672), (89, 2350080), (90, 2323968), (96, 2178720), (102, 2050560), (108, 1936640), (120, 1742976), (128, 1634040), (135, 1549312), (136, 1537920), (144, 1452480), (153, 1367040), (160, 1307232), (170, 1230336), (178, 1175040), (180, 1161984), (192, 1089360), (204, 1025280), (216, 968320), (240, 871488), (255, 820224), (256, 817020), (267, 783360), (270, 774656), (272, 768960), (288, 726240), (306, 683520), (320, 653616), (340, 615168), (356, 587520), (360, 580992), (384, 544680), (408, 512640), (432, 484160), (445, 470016), (459, 455680), (480, 435744), (510, 410112), (512, 408510), (534, 391680), (540, 387328), (544, 384480), (576, 363120), (612, 341760), (640, 326808), (680, 307584), (712, 293760), (720, 290496), (765, 273408), (768, 272340), (801, 261120), (816, 256320), (864, 242080), (890, 235008), (918, 227840), (960, 217872), (1020, 205056), (1024, 204255), (1068, 195840), (1080, 193664), (1088, 192240), (1152, 181560), (1224, 170880), (1280, 163404), (1335, 156672), (1360, 153792), (1424, 146880), (1440, 145248), (1513, 138240), (1530, 136704), (1536, 136170), (1602, 130560), (1632, 128160), (1728, 121040), (1780, 117504), (1836, 113920), (1920, 108936), (2040, 102528), (2136, 97920), (2160, 96832), (2176, 96120), (2295, 91136), (2304, 90780), (2403, 87040), (2448, 85440), (2560, 81702), (2670, 78336), (2720, 76896), (2848, 73440), (2880, 72624), (3026, 69120), (3060, 68352), (3072, 68085), (3204, 65280), (3264, 64080), (3456, 60520), (3560, 58752), (3672, 56960), (3840, 54468), (4005, 52224), (4080, 51264), (4272, 48960), (4320, 48416), (4352, 48060), (4539, 46080), (4590, 45568), (4608, 45390), (4806, 43520), (4896, 42720), (5120, 40851), (5340, 39168), (5440, 38448), (5696, 36720), (5760, 36312), (6052, 34560), (6120, 34176), (6408, 32640), (6528, 32040), (6912, 30260), (7120, 29376), (7344, 28480), (7565, 27648), (7680, 27234), (8010, 26112), (8160, 25632), (8544, 24480), (8640, 24208), (8704, 24030), (9078, 23040), (9180, 22784), (9216, 22695), (9612, 21760), (9792, 21360), (10680, 19584), (10880, 19224), (11392, 18360), (11520, 18156), (12015, 17408), (12104, 17280), (12240, 17088), (12816, 16320), (13056, 16020), (13617, 15360), (13824, 15130), (14240, 14688)]