158382720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 192

約数和(自身を含む): 565194240

約数和(自身を除く): 406811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 887, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1774, 1860, 1920, 1984, 2232, 2480, 2661, 2790, 2880, 2976, 3548, 3720, 3968, 4435, 4464, 4960, 5322, 5580, 5760, 5952, 7096, 7440, 7983, 8870, 8928, 9920, 10644, 11160, 11904, 13305, 14192, 14880, 15966, 17740, 17856, 19840, 21288, 22320, 26610, 27497, 28384, 29760, 31932, 35480, 35712, 39915, 42576, 44640, 53220, 54994, 56768, 59520, 63864, 70960, 79830, 82491, 85152, 89280, 106440, 109988, 113536, 127728, 137485, 141920, 159660, 164982, 170304, 178560, 212880, 219976, 247473, 255456, 274970, 283840, 319320, 329964, 340608, 412455, 425760, 439952, 494946, 510912, 549940, 567680, 638640, 659928, 824910, 851520, 879904, 989892, 1021824, 1099880, 1237365, 1277280, 1319856, 1649820, 1703040, 1759808, 1979784, 2199760, 2474730, 2554560, 2639712, 3299640, 3519616, 3959568, 4399520, 4949460, 5109120, 5279424, 6599280, 7919136, 8799040, 9898920, 10558848, 13198560, 15838272, 17598080, 19797840, 26397120, 31676544, 39595680, 52794240, 79191360, 158382720]

約数ペア:

[(1, 158382720), (2, 79191360), (3, 52794240), (4, 39595680), (5, 31676544), (6, 26397120), (8, 19797840), (9, 17598080), (10, 15838272), (12, 13198560), (15, 10558848), (16, 9898920), (18, 8799040), (20, 7919136), (24, 6599280), (30, 5279424), (31, 5109120), (32, 4949460), (36, 4399520), (40, 3959568), (45, 3519616), (48, 3299640), (60, 2639712), (62, 2554560), (64, 2474730), (72, 2199760), (80, 1979784), (90, 1759808), (93, 1703040), (96, 1649820), (120, 1319856), (124, 1277280), (128, 1237365), (144, 1099880), (155, 1021824), (160, 989892), (180, 879904), (186, 851520), (192, 824910), (240, 659928), (248, 638640), (279, 567680), (288, 549940), (310, 510912), (320, 494946), (360, 439952), (372, 425760), (384, 412455), (465, 340608), (480, 329964), (496, 319320), (558, 283840), (576, 274970), (620, 255456), (640, 247473), (720, 219976), (744, 212880), (887, 178560), (930, 170304), (960, 164982), (992, 159660), (1116, 141920), (1152, 137485), (1240, 127728), (1395, 113536), (1440, 109988), (1488, 106440), (1774, 89280), (1860, 85152), (1920, 82491), (1984, 79830), (2232, 70960), (2480, 63864), (2661, 59520), (2790, 56768), (2880, 54994), (2976, 53220), (3548, 44640), (3720, 42576), (3968, 39915), (4435, 35712), (4464, 35480), (4960, 31932), (5322, 29760), (5580, 28384), (5760, 27497), (5952, 26610), (7096, 22320), (7440, 21288), (7983, 19840), (8870, 17856), (8928, 17740), (9920, 15966), (10644, 14880), (11160, 14192), (11904, 13305)]