151616160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 520884000

約数和(自身を除く): 369267840

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, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 499, 633, 720, 844, 998, 1055, 1266, 1440, 1497, 1688, 1899, 1996, 2110, 2495, 2532, 2994, 3165, 3376, 3798, 3992, 4220, 4491, 4990, 5064, 5988, 6330, 6752, 7485, 7596, 7984, 8440, 8982, 9495, 9980, 10128, 11976, 12660, 14970, 15192, 15968, 16880, 17964, 18990, 19960, 20256, 22455, 23952, 25320, 29940, 30384, 33760, 35928, 37980, 39920, 44910, 47904, 50640, 59880, 60768, 71856, 75960, 79840, 89820, 101280, 105289, 119760, 143712, 151920, 179640, 210578, 239520, 303840, 315867, 359280, 421156, 526445, 631734, 718560, 842312, 947601, 1052890, 1263468, 1579335, 1684624, 1895202, 2105780, 2526936, 3158670, 3369248, 3790404, 4211560, 4738005, 5053872, 6317340, 7580808, 8423120, 9476010, 10107744, 12634680, 15161616, 16846240, 18952020, 25269360, 30323232, 37904040, 50538720, 75808080, 151616160]

約数ペア:

[(1, 151616160), (2, 75808080), (3, 50538720), (4, 37904040), (5, 30323232), (6, 25269360), (8, 18952020), (9, 16846240), (10, 15161616), (12, 12634680), (15, 10107744), (16, 9476010), (18, 8423120), (20, 7580808), (24, 6317340), (30, 5053872), (32, 4738005), (36, 4211560), (40, 3790404), (45, 3369248), (48, 3158670), (60, 2526936), (72, 2105780), (80, 1895202), (90, 1684624), (96, 1579335), (120, 1263468), (144, 1052890), (160, 947601), (180, 842312), (211, 718560), (240, 631734), (288, 526445), (360, 421156), (422, 359280), (480, 315867), (499, 303840), (633, 239520), (720, 210578), (844, 179640), (998, 151920), (1055, 143712), (1266, 119760), (1440, 105289), (1497, 101280), (1688, 89820), (1899, 79840), (1996, 75960), (2110, 71856), (2495, 60768), (2532, 59880), (2994, 50640), (3165, 47904), (3376, 44910), (3798, 39920), (3992, 37980), (4220, 35928), (4491, 33760), (4990, 30384), (5064, 29940), (5988, 25320), (6330, 23952), (6752, 22455), (7485, 20256), (7596, 19960), (7984, 18990), (8440, 17964), (8982, 16880), (9495, 15968), (9980, 15192), (10128, 14970), (11976, 12660)]