187319520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 662618880

約数和(自身を除く): 475299360

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, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 216, 240, 262, 270, 288, 331, 360, 393, 432, 480, 524, 540, 655, 662, 720, 786, 864, 993, 1048, 1080, 1179, 1310, 1324, 1440, 1572, 1655, 1965, 1986, 2096, 2160, 2358, 2620, 2648, 2979, 3144, 3310, 3537, 3930, 3972, 4192, 4320, 4716, 4965, 5240, 5296, 5895, 5958, 6288, 6620, 7074, 7860, 7944, 8937, 9432, 9930, 10480, 10592, 11790, 11916, 12576, 13240, 14148, 14895, 15720, 15888, 17685, 17874, 18864, 19860, 20960, 23580, 23832, 26480, 28296, 29790, 31440, 31776, 35370, 35748, 37728, 39720, 43361, 44685, 47160, 47664, 52960, 56592, 59580, 62880, 70740, 71496, 79440, 86722, 89370, 94320, 95328, 113184, 119160, 130083, 141480, 142992, 158880, 173444, 178740, 188640, 216805, 238320, 260166, 282960, 285984, 346888, 357480, 390249, 433610, 476640, 520332, 565920, 650415, 693776, 714960, 780498, 867220, 1040664, 1170747, 1300830, 1387552, 1429920, 1560996, 1734440, 1951245, 2081328, 2341494, 2601660, 3121992, 3468880, 3902490, 4162656, 4682988, 5203320, 5853735, 6243984, 6937760, 7804980, 9365976, 10406640, 11707470, 12487968, 15609960, 18731952, 20813280, 23414940, 31219920, 37463904, 46829880, 62439840, 93659760, 187319520]

約数ペア:

[(1, 187319520), (2, 93659760), (3, 62439840), (4, 46829880), (5, 37463904), (6, 31219920), (8, 23414940), (9, 20813280), (10, 18731952), (12, 15609960), (15, 12487968), (16, 11707470), (18, 10406640), (20, 9365976), (24, 7804980), (27, 6937760), (30, 6243984), (32, 5853735), (36, 5203320), (40, 4682988), (45, 4162656), (48, 3902490), (54, 3468880), (60, 3121992), (72, 2601660), (80, 2341494), (90, 2081328), (96, 1951245), (108, 1734440), (120, 1560996), (131, 1429920), (135, 1387552), (144, 1300830), (160, 1170747), (180, 1040664), (216, 867220), (240, 780498), (262, 714960), (270, 693776), (288, 650415), (331, 565920), (360, 520332), (393, 476640), (432, 433610), (480, 390249), (524, 357480), (540, 346888), (655, 285984), (662, 282960), (720, 260166), (786, 238320), (864, 216805), (993, 188640), (1048, 178740), (1080, 173444), (1179, 158880), (1310, 142992), (1324, 141480), (1440, 130083), (1572, 119160), (1655, 113184), (1965, 95328), (1986, 94320), (2096, 89370), (2160, 86722), (2358, 79440), (2620, 71496), (2648, 70740), (2979, 62880), (3144, 59580), (3310, 56592), (3537, 52960), (3930, 47664), (3972, 47160), (4192, 44685), (4320, 43361), (4716, 39720), (4965, 37728), (5240, 35748), (5296, 35370), (5895, 31776), (5958, 31440), (6288, 29790), (6620, 28296), (7074, 26480), (7860, 23832), (7944, 23580), (8937, 20960), (9432, 19860), (9930, 18864), (10480, 17874), (10592, 17685), (11790, 15888), (11916, 15720), (12576, 14895), (13240, 14148)]