303392960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72931}}^1$

素因数の和:72961

約数の個数: 56

約数和(自身を含む): 778038576

約数和(自身を除く): 474645616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 72931, 145862, 291724, 364655, 583448, 729310, 948103, 1166896, 1458620, 1896206, 2333792, 2917240, 3792412, 4667584, 4740515, 5834480, 7584824, 9481030, 11668960, 15169648, 18962060, 23337920, 30339296, 37924120, 60678592, 75848240, 151696480, 303392960]

約数ペア:

[(1, 303392960), (2, 151696480), (4, 75848240), (5, 60678592), (8, 37924120), (10, 30339296), (13, 23337920), (16, 18962060), (20, 15169648), (26, 11668960), (32, 9481030), (40, 7584824), (52, 5834480), (64, 4740515), (65, 4667584), (80, 3792412), (104, 2917240), (130, 2333792), (160, 1896206), (208, 1458620), (260, 1166896), (320, 948103), (416, 729310), (520, 583448), (832, 364655), (1040, 291724), (2080, 145862), (4160, 72931)]