168389280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 614210688

約数和(自身を除く): 445821408

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, 61, 71, 72, 80, 81, 90, 96, 108, 120, 122, 135, 142, 144, 160, 162, 180, 183, 213, 216, 240, 243, 244, 270, 284, 288, 305, 324, 355, 360, 366, 405, 426, 432, 480, 486, 488, 540, 549, 568, 610, 639, 648, 710, 720, 732, 810, 852, 864, 915, 972, 976, 1065, 1080, 1098, 1136, 1215, 1220, 1278, 1296, 1420, 1440, 1464, 1620, 1647, 1704, 1830, 1917, 1944, 1952, 2130, 2160, 2196, 2272, 2430, 2440, 2556, 2592, 2745, 2840, 2928, 3195, 3240, 3294, 3408, 3660, 3834, 3888, 4260, 4320, 4331, 4392, 4860, 4880, 4941, 5112, 5490, 5680, 5751, 5856, 6390, 6480, 6588, 6816, 7320, 7668, 7776, 8235, 8520, 8662, 8784, 9585, 9720, 9760, 9882, 10224, 10980, 11360, 11502, 12780, 12960, 12993, 13176, 14640, 14823, 15336, 16470, 17040, 17253, 17324, 17568, 19170, 19440, 19764, 20448, 21655, 21960, 23004, 24705, 25560, 25986, 26352, 28755, 29280, 29646, 30672, 32940, 34080, 34506, 34648, 38340, 38880, 38979, 39528, 43310, 43920, 46008, 49410, 51120, 51972, 52704, 57510, 59292, 61344, 64965, 65880, 69012, 69296, 74115, 76680, 77958, 79056, 86265, 86620, 87840, 92016, 98820, 102240, 103944, 115020, 116937, 118584, 129930, 131760, 138024, 138592, 148230, 153360, 155916, 158112, 172530, 173240, 184032, 194895, 197640, 207888, 230040, 233874, 237168, 259860, 263520, 276048, 296460, 306720, 311832, 345060, 346480, 350811, 389790, 395280, 415776, 460080, 467748, 474336, 519720, 552096, 584685, 592920, 623664, 690120, 692960, 701622, 779580, 790560, 920160, 935496, 1039440, 1052433, 1169370, 1185840, 1247328, 1380240, 1403244, 1559160, 1754055, 1870992, 2078880, 2104866, 2338740, 2371680, 2760480, 2806488, 3118320, 3508110, 3741984, 4209732, 4677480, 5262165, 5612976, 6236640, 7016220, 8419464, 9354960, 10524330, 11225952, 14032440, 16838928, 18709920, 21048660, 28064880, 33677856, 42097320, 56129760, 84194640, 168389280]

約数ペア:

[(1, 168389280), (2, 84194640), (3, 56129760), (4, 42097320), (5, 33677856), (6, 28064880), (8, 21048660), (9, 18709920), (10, 16838928), (12, 14032440), (15, 11225952), (16, 10524330), (18, 9354960), (20, 8419464), (24, 7016220), (27, 6236640), (30, 5612976), (32, 5262165), (36, 4677480), (40, 4209732), (45, 3741984), (48, 3508110), (54, 3118320), (60, 2806488), (61, 2760480), (71, 2371680), (72, 2338740), (80, 2104866), (81, 2078880), (90, 1870992), (96, 1754055), (108, 1559160), (120, 1403244), (122, 1380240), (135, 1247328), (142, 1185840), (144, 1169370), (160, 1052433), (162, 1039440), (180, 935496), (183, 920160), (213, 790560), (216, 779580), (240, 701622), (243, 692960), (244, 690120), (270, 623664), (284, 592920), (288, 584685), (305, 552096), (324, 519720), (355, 474336), (360, 467748), (366, 460080), (405, 415776), (426, 395280), (432, 389790), (480, 350811), (486, 346480), (488, 345060), (540, 311832), (549, 306720), (568, 296460), (610, 276048), (639, 263520), (648, 259860), (710, 237168), (720, 233874), (732, 230040), (810, 207888), (852, 197640), (864, 194895), (915, 184032), (972, 173240), (976, 172530), (1065, 158112), (1080, 155916), (1098, 153360), (1136, 148230), (1215, 138592), (1220, 138024), (1278, 131760), (1296, 129930), (1420, 118584), (1440, 116937), (1464, 115020), (1620, 103944), (1647, 102240), (1704, 98820), (1830, 92016), (1917, 87840), (1944, 86620), (1952, 86265), (2130, 79056), (2160, 77958), (2196, 76680), (2272, 74115), (2430, 69296), (2440, 69012), (2556, 65880), (2592, 64965), (2745, 61344), (2840, 59292), (2928, 57510), (3195, 52704), (3240, 51972), (3294, 51120), (3408, 49410), (3660, 46008), (3834, 43920), (3888, 43310), (4260, 39528), (4320, 38979), (4331, 38880), (4392, 38340), (4860, 34648), (4880, 34506), (4941, 34080), (5112, 32940), (5490, 30672), (5680, 29646), (5751, 29280), (5856, 28755), (6390, 26352), (6480, 25986), (6588, 25560), (6816, 24705), (7320, 23004), (7668, 21960), (7776, 21655), (8235, 20448), (8520, 19764), (8662, 19440), (8784, 19170), (9585, 17568), (9720, 17324), (9760, 17253), (9882, 17040), (10224, 16470), (10980, 15336), (11360, 14823), (11502, 14640), (12780, 13176), (12960, 12993)]