317454480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{62987}}^1$

素因数の和:63013

約数の個数: 120

約数和(自身を含む): 1218439872

約数和(自身を除く): 900985392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 62987, 125974, 188961, 251948, 314935, 377922, 440909, 503896, 566883, 629870, 755844, 881818, 944805, 1007792, 1133766, 1259740, 1322727, 1511688, 1763636, 1889610, 2204545, 2267532, 2519480, 2645454, 2834415, 3023376, 3527272, 3779220, 3968181, 4409090, 4535064, 5038960, 5290908, 5668830, 6613635, 7054544, 7558440, 7936362, 8818180, 9070128, 10581816, 11337660, 13227270, 15116880, 15872724, 17636360, 19840905, 21163632, 22675320, 26454540, 31745448, 35272720, 39681810, 45350640, 52909080, 63490896, 79363620, 105818160, 158727240, 317454480]

約数ペア:

[(1, 317454480), (2, 158727240), (3, 105818160), (4, 79363620), (5, 63490896), (6, 52909080), (7, 45350640), (8, 39681810), (9, 35272720), (10, 31745448), (12, 26454540), (14, 22675320), (15, 21163632), (16, 19840905), (18, 17636360), (20, 15872724), (21, 15116880), (24, 13227270), (28, 11337660), (30, 10581816), (35, 9070128), (36, 8818180), (40, 7936362), (42, 7558440), (45, 7054544), (48, 6613635), (56, 5668830), (60, 5290908), (63, 5038960), (70, 4535064), (72, 4409090), (80, 3968181), (84, 3779220), (90, 3527272), (105, 3023376), (112, 2834415), (120, 2645454), (126, 2519480), (140, 2267532), (144, 2204545), (168, 1889610), (180, 1763636), (210, 1511688), (240, 1322727), (252, 1259740), (280, 1133766), (315, 1007792), (336, 944805), (360, 881818), (420, 755844), (504, 629870), (560, 566883), (630, 503896), (720, 440909), (840, 377922), (1008, 314935), (1260, 251948), (1680, 188961), (2520, 125974), (5040, 62987)]