172794240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 603860400

約数和(自身を除く): 431066160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 229, 240, 262, 288, 320, 360, 384, 393, 458, 480, 524, 576, 640, 655, 687, 720, 786, 916, 960, 1048, 1145, 1152, 1179, 1310, 1374, 1440, 1572, 1832, 1920, 1965, 2061, 2096, 2290, 2358, 2620, 2748, 2880, 3144, 3435, 3664, 3930, 4122, 4192, 4580, 4716, 5240, 5496, 5760, 5895, 6288, 6870, 7328, 7860, 8244, 8384, 9160, 9432, 10305, 10480, 10992, 11790, 12576, 13740, 14656, 15720, 16488, 16768, 18320, 18864, 20610, 20960, 21984, 23580, 25152, 27480, 29312, 29999, 31440, 32976, 36640, 37728, 41220, 41920, 43968, 47160, 50304, 54960, 59998, 62880, 65952, 73280, 75456, 82440, 83840, 87936, 89997, 94320, 109920, 119996, 125760, 131904, 146560, 149995, 150912, 164880, 179994, 188640, 219840, 239992, 251520, 263808, 269991, 299990, 329760, 359988, 377280, 439680, 449985, 479984, 539982, 599980, 659520, 719976, 754560, 899970, 959968, 1079964, 1199960, 1319040, 1349955, 1439952, 1799940, 1919936, 2159928, 2399920, 2699910, 2879904, 3599880, 3839872, 4319856, 4799840, 5399820, 5759808, 7199760, 8639712, 9599680, 10799640, 11519616, 14399520, 17279424, 19199360, 21599280, 28799040, 34558848, 43198560, 57598080, 86397120, 172794240]

約数ペア:

[(1, 172794240), (2, 86397120), (3, 57598080), (4, 43198560), (5, 34558848), (6, 28799040), (8, 21599280), (9, 19199360), (10, 17279424), (12, 14399520), (15, 11519616), (16, 10799640), (18, 9599680), (20, 8639712), (24, 7199760), (30, 5759808), (32, 5399820), (36, 4799840), (40, 4319856), (45, 3839872), (48, 3599880), (60, 2879904), (64, 2699910), (72, 2399920), (80, 2159928), (90, 1919936), (96, 1799940), (120, 1439952), (128, 1349955), (131, 1319040), (144, 1199960), (160, 1079964), (180, 959968), (192, 899970), (229, 754560), (240, 719976), (262, 659520), (288, 599980), (320, 539982), (360, 479984), (384, 449985), (393, 439680), (458, 377280), (480, 359988), (524, 329760), (576, 299990), (640, 269991), (655, 263808), (687, 251520), (720, 239992), (786, 219840), (916, 188640), (960, 179994), (1048, 164880), (1145, 150912), (1152, 149995), (1179, 146560), (1310, 131904), (1374, 125760), (1440, 119996), (1572, 109920), (1832, 94320), (1920, 89997), (1965, 87936), (2061, 83840), (2096, 82440), (2290, 75456), (2358, 73280), (2620, 65952), (2748, 62880), (2880, 59998), (3144, 54960), (3435, 50304), (3664, 47160), (3930, 43968), (4122, 41920), (4192, 41220), (4580, 37728), (4716, 36640), (5240, 32976), (5496, 31440), (5760, 29999), (5895, 29312), (6288, 27480), (6870, 25152), (7328, 23580), (7860, 21984), (8244, 20960), (8384, 20610), (9160, 18864), (9432, 18320), (10305, 16768), (10480, 16488), (10992, 15720), (11790, 14656), (12576, 13740)]