716102520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1493}}^1$

素因数の和:2085

約数の個数: 128

約数和(自身を含む): 2461155840

約数和(自身を除く): 1745053320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 571, 840, 1142, 1493, 1713, 2284, 2855, 2986, 3426, 3997, 4479, 4568, 5710, 5972, 6852, 7465, 7994, 8565, 8958, 10451, 11420, 11944, 11991, 13704, 14930, 15988, 17130, 17916, 19985, 20902, 22395, 22840, 23982, 29860, 31353, 31976, 34260, 35832, 39970, 41804, 44790, 47964, 52255, 59720, 59955, 62706, 68520, 79940, 83608, 89580, 95928, 104510, 119910, 125412, 156765, 159880, 179160, 209020, 239820, 250824, 313530, 418040, 479640, 627060, 852503, 1254120, 1705006, 2557509, 3410012, 4262515, 5115018, 5967521, 6820024, 8525030, 10230036, 11935042, 12787545, 17050060, 17902563, 20460072, 23870084, 25575090, 29837605, 34100120, 35805126, 47740168, 51150180, 59675210, 71610252, 89512815, 102300360, 119350420, 143220504, 179025630, 238700840, 358051260, 716102520]

約数ペア:

[(1, 716102520), (2, 358051260), (3, 238700840), (4, 179025630), (5, 143220504), (6, 119350420), (7, 102300360), (8, 89512815), (10, 71610252), (12, 59675210), (14, 51150180), (15, 47740168), (20, 35805126), (21, 34100120), (24, 29837605), (28, 25575090), (30, 23870084), (35, 20460072), (40, 17902563), (42, 17050060), (56, 12787545), (60, 11935042), (70, 10230036), (84, 8525030), (105, 6820024), (120, 5967521), (140, 5115018), (168, 4262515), (210, 3410012), (280, 2557509), (420, 1705006), (571, 1254120), (840, 852503), (1142, 627060), (1493, 479640), (1713, 418040), (2284, 313530), (2855, 250824), (2986, 239820), (3426, 209020), (3997, 179160), (4479, 159880), (4568, 156765), (5710, 125412), (5972, 119910), (6852, 104510), (7465, 95928), (7994, 89580), (8565, 83608), (8958, 79940), (10451, 68520), (11420, 62706), (11944, 59955), (11991, 59720), (13704, 52255), (14930, 47964), (15988, 44790), (17130, 41804), (17916, 39970), (19985, 35832), (20902, 34260), (22395, 31976), (22840, 31353), (23982, 29860)]