164377260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{983}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 499655520

約数和(自身を除く): 335278260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 929, 983, 1858, 1966, 2787, 2949, 3716, 3932, 4645, 4915, 5574, 5898, 8361, 8847, 9290, 9830, 11148, 11796, 13935, 14745, 16722, 17694, 18580, 19660, 27870, 29490, 33444, 35388, 41805, 44235, 55740, 58980, 83610, 88470, 167220, 176940, 913207, 1826414, 2739621, 3652828, 4566035, 5479242, 8218863, 9132070, 10958484, 13698105, 16437726, 18264140, 27396210, 32875452, 41094315, 54792420, 82188630, 164377260]

約数ペア:

[(1, 164377260), (2, 82188630), (3, 54792420), (4, 41094315), (5, 32875452), (6, 27396210), (9, 18264140), (10, 16437726), (12, 13698105), (15, 10958484), (18, 9132070), (20, 8218863), (30, 5479242), (36, 4566035), (45, 3652828), (60, 2739621), (90, 1826414), (180, 913207), (929, 176940), (983, 167220), (1858, 88470), (1966, 83610), (2787, 58980), (2949, 55740), (3716, 44235), (3932, 41805), (4645, 35388), (4915, 33444), (5574, 29490), (5898, 27870), (8361, 19660), (8847, 18580), (9290, 17694), (9830, 16722), (11148, 14745), (11796, 13935)]