161368440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2917}}^1$

素因数の和:3392

約数の個数: 64

約数和(自身を含む): 485321760

約数和(自身を除く): 323953320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 2917, 3688, 4610, 5532, 5834, 6915, 8751, 9220, 11064, 11668, 13830, 14585, 17502, 18440, 23336, 27660, 29170, 35004, 43755, 55320, 58340, 70008, 87510, 116680, 175020, 350040, 1344737, 2689474, 4034211, 5378948, 6723685, 8068422, 10757896, 13447370, 16136844, 20171055, 26894740, 32273688, 40342110, 53789480, 80684220, 161368440]

約数ペア:

[(1, 161368440), (2, 80684220), (3, 53789480), (4, 40342110), (5, 32273688), (6, 26894740), (8, 20171055), (10, 16136844), (12, 13447370), (15, 10757896), (20, 8068422), (24, 6723685), (30, 5378948), (40, 4034211), (60, 2689474), (120, 1344737), (461, 350040), (922, 175020), (1383, 116680), (1844, 87510), (2305, 70008), (2766, 58340), (2917, 55320), (3688, 43755), (4610, 35004), (5532, 29170), (5834, 27660), (6915, 23336), (8751, 18440), (9220, 17502), (11064, 14585), (11668, 13830)]