87225120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 311230080

約数和(自身を除く): 224004960

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, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 331, 360, 366, 432, 480, 488, 540, 549, 610, 662, 720, 732, 864, 915, 976, 993, 1080, 1098, 1220, 1324, 1440, 1464, 1647, 1655, 1830, 1952, 1986, 2160, 2196, 2440, 2648, 2745, 2928, 2979, 3294, 3310, 3660, 3972, 4320, 4392, 4880, 4965, 5296, 5490, 5856, 5958, 6588, 6620, 7320, 7944, 8235, 8784, 8937, 9760, 9930, 10592, 10980, 11916, 13176, 13240, 14640, 14895, 15888, 16470, 17568, 17874, 19860, 20191, 21960, 23832, 26352, 26480, 29280, 29790, 31776, 32940, 35748, 39720, 40382, 43920, 44685, 47664, 52704, 52960, 59580, 60573, 65880, 71496, 79440, 80764, 87840, 89370, 95328, 100955, 119160, 121146, 131760, 142992, 158880, 161528, 178740, 181719, 201910, 238320, 242292, 263520, 285984, 302865, 323056, 357480, 363438, 403820, 476640, 484584, 545157, 605730, 646112, 714960, 726876, 807640, 908595, 969168, 1090314, 1211460, 1429920, 1453752, 1615280, 1817190, 1938336, 2180628, 2422920, 2725785, 2907504, 3230560, 3634380, 4361256, 4845840, 5451570, 5815008, 7268760, 8722512, 9691680, 10903140, 14537520, 17445024, 21806280, 29075040, 43612560, 87225120]

約数ペア:

[(1, 87225120), (2, 43612560), (3, 29075040), (4, 21806280), (5, 17445024), (6, 14537520), (8, 10903140), (9, 9691680), (10, 8722512), (12, 7268760), (15, 5815008), (16, 5451570), (18, 4845840), (20, 4361256), (24, 3634380), (27, 3230560), (30, 2907504), (32, 2725785), (36, 2422920), (40, 2180628), (45, 1938336), (48, 1817190), (54, 1615280), (60, 1453752), (61, 1429920), (72, 1211460), (80, 1090314), (90, 969168), (96, 908595), (108, 807640), (120, 726876), (122, 714960), (135, 646112), (144, 605730), (160, 545157), (180, 484584), (183, 476640), (216, 403820), (240, 363438), (244, 357480), (270, 323056), (288, 302865), (305, 285984), (331, 263520), (360, 242292), (366, 238320), (432, 201910), (480, 181719), (488, 178740), (540, 161528), (549, 158880), (610, 142992), (662, 131760), (720, 121146), (732, 119160), (864, 100955), (915, 95328), (976, 89370), (993, 87840), (1080, 80764), (1098, 79440), (1220, 71496), (1324, 65880), (1440, 60573), (1464, 59580), (1647, 52960), (1655, 52704), (1830, 47664), (1952, 44685), (1986, 43920), (2160, 40382), (2196, 39720), (2440, 35748), (2648, 32940), (2745, 31776), (2928, 29790), (2979, 29280), (3294, 26480), (3310, 26352), (3660, 23832), (3972, 21960), (4320, 20191), (4392, 19860), (4880, 17874), (4965, 17568), (5296, 16470), (5490, 15888), (5856, 14895), (5958, 14640), (6588, 13240), (6620, 13176), (7320, 11916), (7944, 10980), (8235, 10592), (8784, 9930), (8937, 9760)]