172416960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:611

約数の個数: 168

約数和(自身を含む): 598877136

約数和(自身を除く): 426460176

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, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 457, 480, 524, 576, 655, 720, 786, 914, 960, 1048, 1179, 1310, 1371, 1440, 1572, 1828, 1965, 2096, 2285, 2358, 2620, 2742, 2880, 3144, 3656, 3930, 4113, 4192, 4570, 4716, 5240, 5484, 5895, 6288, 6855, 7312, 7860, 8226, 8384, 9140, 9432, 10480, 10968, 11790, 12576, 13710, 14624, 15720, 16452, 18280, 18864, 20565, 20960, 21936, 23580, 25152, 27420, 29248, 31440, 32904, 36560, 37728, 41130, 41920, 43872, 47160, 54840, 59867, 62880, 65808, 73120, 75456, 82260, 87744, 94320, 109680, 119734, 125760, 131616, 146240, 164520, 179601, 188640, 219360, 239468, 263232, 299335, 329040, 359202, 377280, 438720, 478936, 538803, 598670, 658080, 718404, 898005, 957872, 1077606, 1197340, 1316160, 1436808, 1796010, 1915744, 2155212, 2394680, 2694015, 2873616, 3592020, 3831488, 4310424, 4789360, 5388030, 5747232, 7184040, 8620848, 9578720, 10776060, 11494464, 14368080, 17241696, 19157440, 21552120, 28736160, 34483392, 43104240, 57472320, 86208480, 172416960]

約数ペア:

[(1, 172416960), (2, 86208480), (3, 57472320), (4, 43104240), (5, 34483392), (6, 28736160), (8, 21552120), (9, 19157440), (10, 17241696), (12, 14368080), (15, 11494464), (16, 10776060), (18, 9578720), (20, 8620848), (24, 7184040), (30, 5747232), (32, 5388030), (36, 4789360), (40, 4310424), (45, 3831488), (48, 3592020), (60, 2873616), (64, 2694015), (72, 2394680), (80, 2155212), (90, 1915744), (96, 1796010), (120, 1436808), (131, 1316160), (144, 1197340), (160, 1077606), (180, 957872), (192, 898005), (240, 718404), (262, 658080), (288, 598670), (320, 538803), (360, 478936), (393, 438720), (457, 377280), (480, 359202), (524, 329040), (576, 299335), (655, 263232), (720, 239468), (786, 219360), (914, 188640), (960, 179601), (1048, 164520), (1179, 146240), (1310, 131616), (1371, 125760), (1440, 119734), (1572, 109680), (1828, 94320), (1965, 87744), (2096, 82260), (2285, 75456), (2358, 73120), (2620, 65808), (2742, 62880), (2880, 59867), (3144, 54840), (3656, 47160), (3930, 43872), (4113, 41920), (4192, 41130), (4570, 37728), (4716, 36560), (5240, 32904), (5484, 31440), (5895, 29248), (6288, 27420), (6855, 25152), (7312, 23580), (7860, 21936), (8226, 20960), (8384, 20565), (9140, 18864), (9432, 18280), (10480, 16452), (10968, 15720), (11790, 14624), (12576, 13710)]