131503440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1493}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 409045248

約数和(自身を除く): 277541808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1493, 1835, 2202, 2936, 2986, 3670, 4404, 4479, 5505, 5872, 5972, 7340, 7465, 8808, 8958, 11010, 11944, 14680, 14930, 17616, 17916, 22020, 22395, 23888, 29360, 29860, 35832, 44040, 44790, 59720, 71664, 88080, 89580, 119440, 179160, 358320, 547931, 1095862, 1643793, 2191724, 2739655, 3287586, 4383448, 5479310, 6575172, 8218965, 8766896, 10958620, 13150344, 16437930, 21917240, 26300688, 32875860, 43834480, 65751720, 131503440]

約数ペア:

[(1, 131503440), (2, 65751720), (3, 43834480), (4, 32875860), (5, 26300688), (6, 21917240), (8, 16437930), (10, 13150344), (12, 10958620), (15, 8766896), (16, 8218965), (20, 6575172), (24, 5479310), (30, 4383448), (40, 3287586), (48, 2739655), (60, 2191724), (80, 1643793), (120, 1095862), (240, 547931), (367, 358320), (734, 179160), (1101, 119440), (1468, 89580), (1493, 88080), (1835, 71664), (2202, 59720), (2936, 44790), (2986, 44040), (3670, 35832), (4404, 29860), (4479, 29360), (5505, 23888), (5872, 22395), (5972, 22020), (7340, 17916), (7465, 17616), (8808, 14930), (8958, 14680), (11010, 11944)]