71677440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 320

約数和(自身を含む): 274000320

約数和(自身を除く): 202322880

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, 61, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 122, 128, 135, 136, 144, 153, 160, 170, 180, 183, 192, 204, 216, 240, 244, 255, 256, 270, 272, 288, 305, 306, 320, 340, 360, 366, 384, 408, 432, 459, 480, 488, 510, 512, 540, 544, 549, 576, 610, 612, 640, 680, 720, 732, 765, 768, 816, 864, 915, 918, 960, 976, 1020, 1037, 1080, 1088, 1098, 1152, 1220, 1224, 1280, 1360, 1440, 1464, 1530, 1536, 1632, 1647, 1728, 1830, 1836, 1920, 1952, 2040, 2074, 2160, 2176, 2196, 2295, 2304, 2440, 2448, 2560, 2720, 2745, 2880, 2928, 3060, 3111, 3264, 3294, 3456, 3660, 3672, 3840, 3904, 4080, 4148, 4320, 4352, 4392, 4590, 4608, 4880, 4896, 5185, 5440, 5490, 5760, 5856, 6120, 6222, 6528, 6588, 6912, 7320, 7344, 7680, 7808, 8160, 8235, 8296, 8640, 8704, 8784, 9180, 9333, 9760, 9792, 10370, 10880, 10980, 11520, 11712, 12240, 12444, 13056, 13176, 13824, 14640, 14688, 15555, 15616, 16320, 16470, 16592, 17280, 17568, 18360, 18666, 19520, 19584, 20740, 21760, 21960, 23040, 23424, 24480, 24888, 26112, 26352, 27999, 29280, 29376, 31110, 31232, 32640, 32940, 33184, 34560, 35136, 36720, 37332, 39040, 39168, 41480, 43520, 43920, 46665, 46848, 48960, 49776, 52704, 55998, 58560, 58752, 62220, 65280, 65880, 66368, 69120, 70272, 73440, 74664, 78080, 78336, 82960, 87840, 93330, 93696, 97920, 99552, 105408, 111996, 117120, 117504, 124440, 130560, 131760, 132736, 139995, 140544, 146880, 149328, 156160, 165920, 175680, 186660, 195840, 199104, 210816, 223992, 234240, 235008, 248880, 263520, 265472, 279990, 281088, 293760, 298656, 331840, 351360, 373320, 391680, 398208, 421632, 447984, 468480, 497760, 527040, 530944, 559980, 587520, 597312, 663680, 702720, 746640, 796416, 843264, 895968, 995520, 1054080, 1119960, 1175040, 1194624, 1327360, 1405440, 1493280, 1592832, 1791936, 1991040, 2108160, 2239920, 2389248, 2654720, 2986560, 3583872, 3982080, 4216320, 4479840, 4778496, 5973120, 7167744, 7964160, 8959680, 11946240, 14335488, 17919360, 23892480, 35838720, 71677440]

約数ペア:

[(1, 71677440), (2, 35838720), (3, 23892480), (4, 17919360), (5, 14335488), (6, 11946240), (8, 8959680), (9, 7964160), (10, 7167744), (12, 5973120), (15, 4778496), (16, 4479840), (17, 4216320), (18, 3982080), (20, 3583872), (24, 2986560), (27, 2654720), (30, 2389248), (32, 2239920), (34, 2108160), (36, 1991040), (40, 1791936), (45, 1592832), (48, 1493280), (51, 1405440), (54, 1327360), (60, 1194624), (61, 1175040), (64, 1119960), (68, 1054080), (72, 995520), (80, 895968), (85, 843264), (90, 796416), (96, 746640), (102, 702720), (108, 663680), (120, 597312), (122, 587520), (128, 559980), (135, 530944), (136, 527040), (144, 497760), (153, 468480), (160, 447984), (170, 421632), (180, 398208), (183, 391680), (192, 373320), (204, 351360), (216, 331840), (240, 298656), (244, 293760), (255, 281088), (256, 279990), (270, 265472), (272, 263520), (288, 248880), (305, 235008), (306, 234240), (320, 223992), (340, 210816), (360, 199104), (366, 195840), (384, 186660), (408, 175680), (432, 165920), (459, 156160), (480, 149328), (488, 146880), (510, 140544), (512, 139995), (540, 132736), (544, 131760), (549, 130560), (576, 124440), (610, 117504), (612, 117120), (640, 111996), (680, 105408), (720, 99552), (732, 97920), (765, 93696), (768, 93330), (816, 87840), (864, 82960), (915, 78336), (918, 78080), (960, 74664), (976, 73440), (1020, 70272), (1037, 69120), (1080, 66368), (1088, 65880), (1098, 65280), (1152, 62220), (1220, 58752), (1224, 58560), (1280, 55998), (1360, 52704), (1440, 49776), (1464, 48960), (1530, 46848), (1536, 46665), (1632, 43920), (1647, 43520), (1728, 41480), (1830, 39168), (1836, 39040), (1920, 37332), (1952, 36720), (2040, 35136), (2074, 34560), (2160, 33184), (2176, 32940), (2196, 32640), (2295, 31232), (2304, 31110), (2440, 29376), (2448, 29280), (2560, 27999), (2720, 26352), (2745, 26112), (2880, 24888), (2928, 24480), (3060, 23424), (3111, 23040), (3264, 21960), (3294, 21760), (3456, 20740), (3660, 19584), (3672, 19520), (3840, 18666), (3904, 18360), (4080, 17568), (4148, 17280), (4320, 16592), (4352, 16470), (4392, 16320), (4590, 15616), (4608, 15555), (4880, 14688), (4896, 14640), (5185, 13824), (5440, 13176), (5490, 13056), (5760, 12444), (5856, 12240), (6120, 11712), (6222, 11520), (6528, 10980), (6588, 10880), (6912, 10370), (7320, 9792), (7344, 9760), (7680, 9333), (7808, 9180), (8160, 8784), (8235, 8704), (8296, 8640)]